DRAFT - Acquisition and Ordering Systems List.xlsx

XLSX spreadsheet 34 KB Posted

Attached to
Advance Notice - Industry Day - FAS Acquisition & Ordering Systems (AOS)
Solicitation number
47QFEA26K0008
Issued by

About this file

This document is a draft Excel spreadsheet detailing the Acquisition and Ordering Systems (AOS) for the GSA Federal Acquisition Service (FAS), listing 19 web-based applications and their technical specifications. The systems cover critical functions including contract lifecycle management, e-commerce, solicitation services, and customer support, with applications like GSA Advantage!, eOffer/eMod, Solicitation Writing System, and Online Contract Management System (OCMS). Each application is comprehensively documented with details on application type, interfaces, technical architecture, development methodology, hosting environment, and operational metrics such as sprint cadence, labor hours, and monthly incident volumes.

The accompanying federal contract opportunity is an advance notice for a Virtual Industry Day scheduled for January 29, 2026, focused on these Acquisition & Ordering Systems. The event is being organized by GSA Assisted Acquisition Services (AAS) on behalf of the Office of the Chief Information Officer (OCIO), with interested industry partners instructed to contact the GSA AAS Contracting Officer and Contract Specialist for participation details. The spreadsheet provides an extensive technical inventory of the systems that will likely be discussed during this industry day, offering potential vendors deep insight into the current GSA digital infrastructure and potential modernization or support opportunities.

View the file

Other files

On GovTribe

Work with this file

  • Download the original file
  • Contacts named in this file
  • Similar government files
  • Ask GovTribe AI about this file

Text version

Acq and Ordering Systems

Current Task OrderDivisionApplication NameApplication DescriptionApplication TypeInternal or Public FacingPII?PCI?System InterfacesTechnical ArchitectureAgile Release CadenceApproximate Labor-Hours / ReleaseNumber of Ops / SRE tickets / month
Halley'sContract Lifecycle Management DivisionFAS Sales Reporting Portal (SRP)The FAS SRP is the GSA’s web-based application that collects monthly and quarterly sales data and collects fee payments for GSA contract vehicles including Federal Supply Schedule (FSS) contracts and Non-FSS Contracts (GWAC, MAC, PHSC, IDIQ, etc.) to support the General Service Administration Regulation (GSAR); Transactional Data Repository (TDR).

Contractors can manage their sales data and fee payments. The GSA acquisition community can review Contractor compliance with respect to reporting and payment activity.

Collection of transactional data will enable GSA stakeholders to compare transactional data across GSA Contracts which will result in market-driven price reductions, increasing FAS SRP market shares and saving money for customer agencies, which ultimately benefits the taxpayer. Web Application Public No No FCS-D

- FSS19

- EDA

- ASSIST

- FPDS-NG

ECMS

Pegasys Okta (FAS IT) Okta (GSAuth)

Pay.gov

VA NAC CM AWS EC2 (FCS EBTA)

MongoDB Atlas2 week sprint60025
Hale BoppContract Lifecycle Management DivisionGSA ACQUIREGSA Acquire will be the newest Contract Acquisition System supporting the Federal Acquisition Service. It is the result of moving essential acquisition functions off of GSA's Legacy Mainframe system, along with a new custom replacement of FAS's FSSOnline and MASS MOD systems, into a new AWS MCaaS Platform called Acquire.Web ApplicationPublicNoNoeOffer,eMod,SWS,ORS,ECMS,eLibrary,SAM,EPLS & FPDS-NGAcquire is a GSA internal web application that will replace FSSOnline application. It will be used by Acquisition WorkForce for Contracts, Contract Mods and User Management processes.
Application is being primarily built using Java, Spring, Hibernate, Angular, Tomcat, Aurora MySQL techstack and will be hosted on FCS MCaaS Platform.2 week sprintn/aUnder development. Targeted to go-live in Mar 2026
Hale BoppContract Lifecycle Management DivisionOCMSOnline Contract Management System (OCMS) is a web application that serves the acquisition workforce and business portfolios such as GS&S (General Supplies and Services), ITC (Information Technology Category), PSHC (Professional Services & Human Capital), TTL (Travel, Transportation and Logistics). OCMS allows Acquisition Workforce Users to manage day-to-day operations of Contract Management, Vendor Compliance and Supply Chain Risk Management business processes through multiple functional modules such as Contract Maintenance, Subcontracting Management, Contractor Assessment, Action Items, Surveillance and Supply Chain modules.Web ApplicationInternalNoNoGSA Auth, ECMS, API E, SMTP, VSCOCMS (Online Contract Management System) GSA internal web application used by Acquisition WorkForce for Contract Management, Vendor Compliance and Supply Chain Risk Management business processes.
Application is primarily built using Java, Spring, MyBatis, Bootstrap, JBoss, Aurora MySQL techstack and is hosted on FCS MCaaS Platform.2 week sprint and monthly releasesAverage of 2 hrs including meetings, documentation and validationMoved to the Cloud
Halley'sContract Lifecycle Management Division
(Solicitation Services Branch)eOffer/eModeOffer is a web based application that allows vendors to prepare and submit their GSA Schedule offers and GSA Schedule contract modification requests electronically 24/7. eOffer/eMod uses the latest digital certificate based authentication technology to ensure the integrity of data and to electronically sign the offer (proposal) or modification request. Digital certificates are required in order to use eOffer/eMod.
Part of the Solicitation Services Tools - eMod enables the GSA vendor community to submit electronic MAS contract modifications in a secure web-based environment. The service also provides an electronic signature capability with a dual signature process. eOffer provides GSA vendors a secure website for submitting electronic solicitation proposals/offers. The service validates formatted data and ensures 100% complete offer packages. eOffer is linked to SWS for solicitation information and ORS where the proposals are processed.Web ApplicationPublicNoNoInter/IntraSun3 week sprint and monthly releases3300CA Div (SST Applications) receive avg 955 incidents per month. Approximately 75% are resolved by Tier 1 (not within scope of this TO), Approx 15% of remainder are escalated to Tier 2 and 10% to Tier 3.
Halley'sContract Lifecycle Management Division
(Solicitation Services Branch)Solicitation Writing System (SWS)The Solicitation Writing System (SWS) is a web based application that enables GSA Contracting Officials to prepare electronic solicitations. SWS standardizes the format and layout of all FAS solicitations, and enables electronic submission of offers/proposals. SWS enhances the existing FAS Acquisition System where it is interconnected to six internal sub-systems and FedBizOpps. User security is enhanced by the use of Digital Certificate technology.
Web ApplicationAgency-wideNoNoInter/IntraSun3 week sprint and monthly releases600CA Div (SST Applications) receive avg 955 incidents per month. Approximately 75% are resolved by Tier 1 (not within scope of this TO), Approx 15% of remainder are escalated to Tier 2 and 10% to Tier 3.
Halley'sContract Lifecycle Management Division
(Solicitation Services Branch)Offer Registration System (ORS)The Offer Registration System (ORS) is a web based application that enables GSA Contracting Officials to record and evaluate electronic and paper offers. ORS enhances the existing FAS Acquisition System offering and receiving web services.Web ApplicationAgency-wideNoNoI\nter/IntraSun3 week sprint and monthly releases2700CA Div (SST Applications) receive avg 955 incidents per month. Approximately 75% are resolved by Tier 1 (not within scope of this TO), Approx 15% of remainder are escalated to Tier 2 and 10% to Tier 3.
Halley'seCommerceProduct Information and Communications System (PICS)PICS is a database management system that GSA uses for product and publication information. PICS maintains data for both NSN and Expanded Direct Delivery (EDD) items. It is a single, consolidated, accurate, and up-to-date information source for all products marketed by the GSA. PICS also allows for the creation and modification of product information. Each weekday night PICS receives NSN item data from the FSS-19 Logistics Management (LM) module. Each weekday night PICS sends EDD item data (prices, descriptions, etc) to the following systems: GSA Advantage, CSC, FSS-19 Procurements (PR) Module. PICS processes run after business hours in the UNIX environment of the Production server. These processes, which are launched automatically at regular intervals using the UNIX CRON feature, are responsible for receiving NSN item data from FSS-19 and transmission of EDD item data to the recipient systems. All PICS UNIX processes are initiated and controlled by UNIX shell scripts which in turn call other UNIX shell scripts, Java programs, and run database queries and stored procedures via ISQL.Desktop ApplicationAgency-wideNoNoWebservice, SFTPPowerbuilder, Java, JBoss, Sybase ASE

Hosting Environment: Stennis Data Center, Virtual RHEL servers RTP Data Center: VDIs for PICS users

Kanban / As needed80~35
Halley'seCommerceGSA Advantage!GSA Advantage! is an online electronic catalog software suite that allows customers to browse and electronically order items and services offered from GSA and VA Schedule contracts in addition to GSA Stock items. Customers can browse, search on specific product information, review delivery options, and place orders online without having to maintain paper copies of schedules and catalogs. Items may be purchased using government credit cards or Department of Defense Activity Address Code(Dodaac) or Activity Address Code (AAC). The orders are transferred to various systems depending on the order types- Order Management system(OMS), EDI gateway and Purchase order Portal. GSA Advantage is accessible on the Internet with a secure Internet browser and uses multi-factor authentication for login. The system currently provides ordering capability for more than 1 million GSA supplied items and more than 65 million GSA and VA Schedule products and services from 16,000 vendors, which has been operational for more than 22 years, has processed more than 10 million orders for more than $8 Billion. The GSA Advantage suite of applications, listed below contains more than 10,100 programs with more than 5.1 million lines of code.Web ApplicationPublicYesYesWebservices, API, Advantage Backend, FAS IDFrontend: Angular, Apache, Nginx

Middleware/Backend: Apache Solr, Java, Spring, JBoss Resteasy,JBoss, Apache Kafka, Elasticsearch, Python, Perl, Maven

Database: Sybase ASE, Sybase IQ,selenium,Zookeeper,Miniconda

Ops / Observability: Datadog, Jenkins, Circle CI, Github / Git

Every two weeks700Approximately 800 incidents per month. 80% are resolved by Tier-1 support (not part of this TO). 20% are escalated to Tier-2/3 support , this include advantage , ebuy , all virtual stores
Halley'seCommerceAAC InquiryAAC Inquiry is an internet web application that provides addressing information for GSA and DoD assigned Activity Address Codes. In addition, you can find the Transportation Control Number (TCN) associated with a purchase order or requisition generated through GSA Advantage. Access to the web application is controlled using multi-factor authentication.Web ApplicationFederalNoNoWebservices, Advantage Backend, FAS IDFrontend:JavaScript,CSS

Middleware/Backend:JSP,Spring MVC,JEE, EJB,AspectJ,JDBC,SAML

Development Tools:ANT

Database: Sybase ASE

Ops / Observability: Datadog, Jenkins, Circle CI, Github / GitKanban / As needed4010
Halley'seCommerceAdvantage Customer Information System (ACIS) & AAC admin toolACIS is a web-based intranet customer support system utilized primarily by the GSA Advantage Helpdesk, National Customer Support Center (NCSC) staff , VSC helpdesk and Global supply order management team in providing customer service to GSA Advantage customers. It provides access to real-time and historical revenue data within the GSA Advantage database in a dynamic and comprehensive manner. AAC admin tool supports approval process, assignment, and maintenance of Activity address code passwords. The access is controlled by single sign on using secure auth which is getting migrated to GSAAUTH.Web ApplicationSSONoNoWebservices, Advantage Backend, FAS IDFrontend: JavaScript, Angular,CSS,HTML

Middleware/Backend:JEE, JBoss RESTEasy, JBoss,JDBC, LDAP,Node JS,SSO, SAML

Development Tools:ANT

Database: Sybase ASEKanban / As needed405
Halley'seCommerceFAS IDFAS ID uses Okta to serve as the primary Multi-Factor Authentication (MFA) option for external FAS IT system users. It provides a unified identity for buyers and vendors interacting with multiple FAS systems. FAS ID (Okta) also administers identity proofing for FAS IT customer system access. Responsible for supporting the Acquisition IT Okta implementation, branded as FAS ID, used by 40+ GSA systems.Web Access ManagementOtherYesNoOkta, API ServicesOkta SaaSKanban / As neededVariable20
Halley'seCommerceAuthoratative Catalog Repository (ACR)The Authoritative Catalog Repository (ACR) is a modernization of the current catalog ingestion, parsing, validation and storage capability utilized by GSA Advantage. ACR is the system that manages products and services catalog submissions by GSA vendors which are then parsed, validated and ingested to be disseminated to various sales channels (such as GSA Advantage). ACR currently publishes Product catalogs, TNCs, Photos, and Services Price Lists to GSA Advantage backend processes and S3 (service catalog price lists), and provides catalog data to the EDA via a ACR read replica.
Microservices ApplicationAgency-wideNoNoWeb/File (s3/sftp) service interfaces:
FAS Catalog Platform, Exiger XSB PPAPI, EDA, Adv Backend23 Microservices: Python, Nodejs, Java, S3

Image Processing Service: AWS API Gateway, Lambda, DynamoDB, S3

Product Entity Resolution Service (service design/development in progress): Various ML, Heuristics, AI models, external services, PostgreSQL, and python.

Adv Backend: Bash, csh, Perl, Python

Database: PostgreSQL

Hosting Environment: FCS MCaaS (microservices, image processing service)

Stennis Data Center, Virtual RHEL servers: Adv Backend services

Ops / Observability: Datadog, MCaaS CI/CD (Github, Sonarqube)

Every two weeks94010
Halley'seCommerceMaster Product Manager (MPM)Internal FAS Support System to assist in the maintenance of UN/SPSC product categories and classifications. Tasks will include: Subtask: Catalog Categorization: Catalog Categorization and product classification using Autoclass COTS product and in accordance with United Nations Standard Products and Services Code (UNSPSC). Monitor and manage about half a million catalog transactions per day that are flowing through Advantage. It is also used for suppressing prohobited items from searching and ordering in GSA Advantage, as and when required by OPC(Office of the Policy.)Web ApplicationSSONoNoAdvantage Backend, Webservices, GSA AuthFrontend:JavaScript,CSS

Middleware/Backend:JSP,Spring MVC,Spring Security,JEE, JDBC, LDAP,SAML, Hibernate/JPA Development Tools:ANT

Database: Sybase ASEKanban / As needed402
Halley'seCommerceContracting Officer Review System (CORS)The Contracting Officer Review System (CORS) was created as a means to provide contracting officer oversight and review of incoming vendor catalogs. It provides for the review and approval of both FAS and VA Schedule contracts. CORS is currently accessed via the Web by upwards of 300 contracting officers within both FAS and the Veterans AdministrationWeb ApplicationPublicNoNoWebservices, Advantage Backend, FAS IDWeb Application: JEE, JBoss, JavaScript, JDBC, Spring

Database: Sybase ASE

Hosting Environment: Stennis Data Center, Virtual RHEL servers

DevOps / Observability: Datadog, Jenkins, Circle CI, Github / Git

Kanban / As neededNA5
Halley'seCommerceGWAC (8a Stars) Pricing ToolSelf-service pricing tool allows customers to perform market research by identifying fully-burdened labor hour rates associated with the 8(a) STARS II GWAC. Users may filter data by constellation, functional area, industry partner, labor category, geographic locality, contract year, and government vs. contractor site.Web ApplicationPublicNoNoWebservices, Advantage backend, FAS IDFrontend: Jquery, CSS,JavaScript

Middleware/Backend:JSP,Maven,Spring Boot, Spring Rest,Hibernate,JPA

Development Tools:ANT

Database: PostgreSql

DevOps / Observability: Datadog, Jenkins, Circle CI, Github / GitKanban / As needed401
Halley'seCommerceCredit Card Order Authorization Service and credit card management toolAn enterprise web service based solution to authorize credit cards during purchases. This service is used for GSA Advantage customers as well as for the Customer Supply Centers, GSA Enhanced Checkout (GECO), Order management service and for all GSA Customer Service Representatives to perform re-authorizations when needed. This enterprise service is also used by Pegasus Connect to authorize and process credit card purchases.Web ApplicationSSOYesYesWebservices, Advantage backend, GECO, OMSFrontend: JavaScript,CSS

Middleware/Backend:Spring MVC,JSP,JEE, Apache,JBoss, Linux,LDAP

Development Tools:ANT

Database: Sybase ASEKanban / As needed4010
Halley'seCommerceGSA Schedules e-Library SystemAttachment D - The Schedules e-Library system is the source for the latest GSA schedules contract award information. This system provides schedule customers with a centralized source for researching GSA schedules 24 hours a day. e-Library contains basic ordering guidelines, complete schedule listings, and a powerful search engine which allows a user to search by keyword text, schedule number, special item number (SIN), contractor name and contract number. In addition, e-Library provides for comprehensive terms and conditions for other specialized contracting vehicles such as GWACs. e-Library is updated daily to provide the latest award information and links directly to GSA's premier e-Commerce shopping site, GSA Advantage.

Web Application Public No No Webservices, Advantage Backend, Contracting Services Frontend:JavaScript,bootstrap

Middleware/Backend:JSP,JEE, MVC, JPA,Apache, EJB,JDBC, JBoss, Google Analytics,Hibernate/JPA

Development Tools:ANT

Database: Sybase ASE,Stored ProceduresKanban / As needed805
Halley'seCommerceGSA eBuyAttachment D - eBuy an online Request for Quotation (RFQ) tool designed to facilitate the request for submission of quotations for a wide range of commercial supplies and services that are offered by GSA Schedule and Government wide Acquisition Contract (GWAC) contractors. For Federal agencies (buyers), eBuy maximizes their buying power by leveraging the power of the Internet to increase Schedule and GWAC contractor participation to obtain quotations that result in best value purchase decisions. For Schedule and GWAC contractors (sellers), eBuy provides greater opportunities to offer quotations and increase business volume for supplies and services provided under their Schedule contracts and GWACs.
Web ApplicationPublicNoNoWebservices, FAS ID, Advantage BackendFrontend:CSS,JavaScript,Angular,HTML

Middleware/Backend:JBoss,Hibernate, XSLT,Spring,JPA,JEE, Web Services, Apache, Google Analytics, Apache FOP, iText, Solr,Nginx,Python,Ansible, Elastic,Kibana,XML,Java,Redis, Apache Kafka,JWT API, Django, Flask API, Apache Tika,Zookeeper

Development Tools:Miniconda,AspectJ,ANT

Database: Sybase ASE

DevOps / Observability: Datadog, Jenkins, Circle CI, Github / GitEvery two weeks28015
Halley'seCommerceeBuy ConnectA web-service API/interface to eBuy to allow Agency’s contract writing systems to connect (G2G) for posting, managing, and awarding solicitations (RFQs&RFI's) electronically.

Web Application Federal No No Webservices, API, VA contracting system, CALM Frontend:JavaScript Middleware/Backend:JSP,JEE,Apache,WebService,JDBC,Sybase ASE, Linux,JBoss Development Tools:ANT

Database: Sybase ASEKanban / As needed405
Halley'seCommerceeBuy AdmineBuy Admin is an intranet web application which GSA Advantage helpdesk uses to assist eBuy Buyer & Seller communities on issues related to Request for Quote [RFQ] and Responses [Quote] that were created in eBuy application. This application provide search capabilities on RFQ ID, Quote ID, date range search on RFQs and also ability to assign RFQ password to forward to another eBuy user. Access to the web application is controlled by validating User ID and password and single sign on using secure auth.

Web Application Other No No Webservices, GSA Auth, Advantage backend Frontend:JavaScript Middleware/Backend:JEE,JSP,Apache, JBoss, Linux,Spring,SAML, Maven

Database: Sybase ASEKanban / As needed40<1
Halley'seCommerceX12 AdminX12 Admin is an intranet web application which Vendor Support Center and EDI helpdesk uses to assist seller community(Vendors) on issues related to catalog submission.This application provide search capabilities and also has the ability to prioritize catalog processing queues. Access to the web application is controlled by validating User ID and password /single sign on using secure auth.
Web ApplicationSSONoNoEDMS, VSC
(EDMS via api, VSC uses X12 backend for status updates)Frontend:bootstrap,CSS,jQuery

Middleware/Backend:

JSP,JEE, Spring MVC,Spring Secuirty, Apache, JBoss,Linux, Spring,JSP,SAML,JDBC,LDAP

Development Tools:ANT

Database: Sybase ASE

Kanban / As needed400.25
Halley'seCommerceEDI GatewayA fully functional Electronic Commerce (EC)/Electronic Data Interchange (EDI) Gateway that supports all EC/EDI processing for the GSA. The Gateway performs a number of essential functions to ensure

that all inbound and outbound EC/EDI/cXML/json/FAX etc. transactions are processed, mapped, translated, archived, and forwarded to their correct end-users in a timely fashion. The Gateway must interface with the Global Exchange Service (GEX), as well as with any Value Added Networks (VANs) that support active GSA trading partners or support direct trading partner connections using the mailboxing functionality. The Gateway interacts with both internal and external sources.

The Gateway is responsible for creating and maintaining Sterling B2B Integrator code, scripts, tools, translation maps, security & encryption, databases, internal and external interfaces/communication protocols as well as integrating those applications with client configurations and multiple databases. In addition, three separate enviroments are configured and maintained to support the Gateway (production, test and development). Key staff responsibilities also include client interaction, help desk support for external vendor community and troubleshooting, monitoring daily operations and participating in projects to support all EC/EDI project requirements. Other Application Other Yes No DLA, OMS, Advantage backend, contractor EDI interfaces COTS Packages: Sterling B2B Integrator (IBM mapper, BPML); OpenText

Databases: Sybase MSSQL

Operating Systems: Linux, Windows

Development: JAVA, c, c++, Perl, shell scripts, sql, EDI ANSI X12, XML ,BPML, HTML, JSON, HTTPS, SFTP, AS2

610040
Halley'seCommercePO Presentation consolePO presentation console is an intranet web application which GSA Advantage operations uses to control and monitor purchase order processing. Access to the web application is controlled by validating User ID and password /single sign on using GSA auth.

Web Application SSO No No Webservices, Advantage backend, GSA Auth Frontend: JavaScript,CSS Middleware/Backend:Spring MVC,JSP,JEE, Apache,JBoss, Linux,Webservice,XSL Development Tools:ANT

Database: Sybase ASE1239<1
Halley'seCommerceGSA Global Supply & USMC Servmart Web ApplicationAn implementation of the GSA Advantage Virtual store concept that allows customers to browse and electronically order items from Global Supply programs. The Global Supply store offers a substantially different 'look and feel' than GSA Advantage! GSA Global supply store allows the customers to buy Global supply managed products. Customers can browse, search on specific product information, review delivery options, and place orders online without having to maintain paper copies of schedules and catalogs. Items may be purchased using government credit cards or Department of Defense Activity Address Code(Dodaac) or Activity Address Code (AAC). The orders are transferred to Order Management system(OMS) for further processing. The Global supply store is accessible on the Internet with a secure Internet browser and uses multifactor authentication for login. USMC Servmart is used by USMC agency customers, allows the buyer to order partnumber products managed by GSA Global supply program.Items may be purchased using government credit cards or Department of Defense Activity Address Code(Dodaac) or Activity Address Code (AAC). The orders are transferred to Order Management system(OMS) for further processing.

Web Application Public Yes Yes Webservices, Advantage backend, FAS ID Frontend: Angular, Apache, Nginx

Middleware/Backend: Apache Solr, Java, Spring, JBoss Resteasy,JBoss, Apache Kafka, Elasticsearch, Python, Perl, Maven

Database: Sybase ASE, Sybase IQ,selenium,Zookeeper,Miniconda

Ops / Observability: Datadog, Jenkins, Circle CI, Github / Git

Kanban / As needed80Included in the main advantage metrics
Halley'seCommercePO PortalWeb application created for use by Advantage vendors to download (in various formats) or print purchase orders. There is also a status component that allows vendors to submit line or order level status back to notify Advantage customers.

Web Application Public Yes Yes Webservices, Advantage backend, FAS ID Frontend: AJAX,JavaScript,CSS

Middleware/Backend:JSP,JSTL,Tiles,Spring MVC,JDBC, Apache,EJB,JAXB,JAAS,Apache FOP, iText,Hibernate,JPA,XML,XSLT, cXML,Log4J, JBoss

Development Tools:ANT

Database: Sybase ASE

Ops / Observability: Datadog, Jenkins, Circle CI, Github / GitEvery two weeks8020
Halley'seCommerceSchedule Input Program (SIP) ToolAs part of its responsibilities, the VSC maintains and operates the Schedule Input Program (SIP) Tool. This program is used by vendors to input and submit vendor, contract, item, price, and order data for Multiple Award Schedules into the GSA Advantage! system. Tasks will include: Subtask: SIP: Schedule Input Program (Catalog Input from Vendors). Ensure that the catalogs are received and processed correctly. Provide assistance and support to vendors including training and guidance. Maintain and update BPA and SIN rules to the SIP application.
Desktop ApplicationPublicYesNoAdvantage Backend, EDI, SFTPFrontend:HTML (Client Executible)
Middleware/Backend:Delphi, SFTPKanban / As needed4010
Halley'seCommerceTable Maintenance Tool (TMT)Table Maintenance Tool (TMT) is used to refine the management of Blanket Purchase Agreements awarded by GSA to help various federal agencies make efficient business decisions when acquiring products and services. This tool also provides capabilities to manage Social Media Apps available on the Cloud store [apps.gov]. This application is a web application and is available on the Intranet. Access to the web application is controlled by validating User ID and password / single sign on using GSA Auth.
Web ApplicationOtherNoNoWebservices, Advantage Backend, GSA AuthFrontend:JavaScript

Middleware/Backend:

JSP,JEE,Spring MVC,Apache,JBoss, Linux,Spring Secuirty,JSP,SAML,EJB, JDBC,Tiles Development Tools:ANT

Database: Sybase ASEKanban / As needed405
Halley'seCommerceVendor Support Center (VSC)The Vendor Support Center is a public website used to support both GSA and VA vendors. The site posts pertinent and useful information regarding GSA Advantage, reporting quarterly sales, contract administration, and various business opportunities. In conjunction with the website, GSA provides a manned helpdesk to help vendors with all of the functions supported by the website. Tasks will include: System monitoring, Support to GSA and Vendor helpdesk team; Tier-2 problem analysis including system and application logs; Support generating operational statistics/reports; Support op systems/security patch schedules and server maintenance windows; support to switch apps between primary and COOP. Maintains all functionality of the Vendor Support Center.Web ApplicationPublicYesNoAPI, Webservices, FAS IDDrupal (PHP), Angular, SFTP, SQL Server, MYSQL, CSS, JavaScript, Web services, JQuery

Hosting Environment: FCS EBTA (EC2)

Ops/Observability: Datadog, Jenkins, GithubEvery two weeks803
Halley'seCommerceGSA Advantage Virtual Stores (Air Force, USDA, VA, DHS)Customized versions of GSA Advantage. Customizations include agency-specific graphics, content, product inventories, blanket purchase agreements, and business rules.

Web Application Public Yes Yes Webservices,API, multiple Frontend: Angular, Apache, Nginx

Middleware/Backend: Apache Solr, Java, Spring, JBoss, Apache Kafka, Elastisearch, Python, Perl

Database: Sybase ASE, Sybase IQ

Hosting Environment: Stennis Data Center, Virtual RHEL servers

Ops / Observability: Datadog, Jenkins, Circle CI, Github / Git

Every two weeksIncluded in Main GSA AdvantageIncluded in the main advantage
Halley'seCommerceWeb Version – GSA Schedules eMaintenanceA web based application to maintain schedule and special item number descriptions, to upload clauses, terms and conditions and other pdf files to eLibrary application. The access is controlled by single signon using GSA AuthWeb ApplicationSSONoNoAdvantage backend, GSA AuthFrontend:JavaScript,CSS

Middleware/Backend: JSP,Apache,Spring,JEE,JBoss, Linux,SAML,EJB,JDBC

Development Tools:ANT

Database: Sybase ASEKanban / As needed40<1
Halley'seCommerceDMR (Data Maintenance and Reporting)DMR (internal web interface) is used to schedule/execute JBoss services and submit catalog update loading sheets. DMR uses SecureAuth-SSO for user validationWeb ApplicationFederalNoNoWeb servicesLinux VM ,Windows, Unix12630
Halley'sMarket Research and Digital Experience Services Division
(IDQBE)Enterprise Content Management Solution (ECMS)GSA’s Enterprise Content Management Solution (ECMS) has become the primary content repository for storage and retrieval of electronic documents. Originally developed in mid-2000 as a FAS collaboration solution primarily utilizing eRoom, a Documentum COTS content viewer. In 2009 FAS began a MAS contract digitization program to create one place where an acquisition professional can view a complete contract file and to move the organization to end-to-end electronic contracting. FAS developed a custom viewer for viewing contracts placed into ECMS by one of three methods: (1) scanning contract documents, (2) desktop drag and drop, and (3) through System of Record (SOR) integration. The integration with SORs through web services included FSS-19, eOffer, eMod, ORS, FMS, GSA Advantage!, eBuy, and eLibrary.
The ECMS program has grown significantly in the years from 2009 to 2013. ECMS now supports all MAS SORs, 11 regional offices, two shipping depots, the National Customer Service Center (NCSC), PBS acquisition offices in various regions and central office, and GSA Central Office offices of the Chief People Officer and Office of General Council.Client/Server ApplicationAgency-wideNoNoWeb ServicesWindows and Linux8400110
Halley'sMarket Research and Digital Experience Services Division
(IDQBE)Interact (Buy.GSA.gov)GSA Interact is a collaborative community on Buy.GSA.gov where federal buyers, industry partners, and other stakeholders connect, share information, and stay informed about GSA acquisition programs. Interact brings together news, updates, discussions, and learning resources in one place, making it easier for everyone to understand what’s happening across government contracting.

Through topic-based communities, users can follow the programs and initiatives that matter most to them—such as MAS, OASIS+, Polaris, small business programs, technology solutions, and more. Interact provides early awareness of upcoming changes, training opportunities, policy updates, and important announcements, helping government and industry work together more effectively.

Whether you are a contracting professional or a vendor looking to do business with the federal government, Interact is your hub for clear communication, timely updates, and active engagement with the GSA acquisition community.

Web ApplicationPublicNoNoSalesforceMySQL5 (Enterprise Edition); Red Hat Enterprise Linux 6, Angular, Drupal, Docker, NodeJS, NginX, Clam AV Scanner3 Weeks Sprint
Qtrly ReleaseApprx 1368 for 3 month release0
Halley'sMarket Research and Digital Experience Services Division
(IDQBE)SPBA - Steps for Performance Based Acquisitions (Buy.GSA.gov)The Steps to Performance-Based Acquisition (SPBA) tool helps federal acquisition teams plan and manage service contracts by focusing on clear outcomes and measurable results. SPBA breaks the performance-based acquisition process into easy-to-follow steps and provides practical guidance, examples, and resources to support each stage.

This tool is designed to help contracting officers, program managers, and other acquisition professionals define what success looks like, set performance standards, and structure contracts that deliver better value for the government. SPBA offers templates, best practices, and reference materials that make it simpler to plan, award, and manage performance-based contracts.

SPBA gives teams a structured, user-friendly way to build service contracts that are focused on results, not just tasks.

Web ApplicationPublicNoNoN/AMySQL5 (Enterprise Edition); Red Hat Enterprise Linux 6, Angular, Drupal, Docker, NodeJS, NginX, Clam AV Scanner3 Weeks Sprint
Qtrly ReleaseCovered under SDEP0
Halley'sMarket Research and Digital Experience Services Division
(IDQBE)TSC PortalA secure document transfer solution that IOAs and MAS Contractors use to provide and review documentation throughout the Virtual Assessment Process. It provides a onsolidated portal to our industry partners/vendor users for the uploading, review, and processing of multiple file types for a selection of network services vehicles.Web ApplicationPublicNoNoN/ATomcat Angular, Java, JavaScript, Spring boot, REST APIs, Hibernate ORM, HTML, MySQL, AWS S2, Clam AV File Scanner3 Weeks Sprint
Qtrly ReleaseApprx 96 for 3 month release0
Halley'sMarket Research and Digital Experience Services Division
(IDQBE)CIC - Cloud Information Center (Buy.GSA.gov)The CIC is a crowdsourced information hub that provides government cloud stakeholders with a comprehensive collection of cloud computing best practices, guidance, and templates, along with an explanation of cloud computing and its advantages. It further aids in identifying and conducting market research on cloud service providers (CSPs) and provides expert-guided support throughout the cloud lifecycle.Web Application
PublicNoNoN/ADrupal, MySQL3 Weeks Sprint
Qtrly ReleaseApprx 96 for 3 month release0
Halley'sMarket Research and Digital Experience Services Division

(IDQBE)Market Research and Digital Experience Services Division

(IDQBE)CALC (Buy.GSA.gov)Part of Digital Experiance. Contract Awarded Labor Category (CALC) allows contracting officers and specialists to conduct research and price analysis for professional labor categories across a database of contract awarded prices for 48,000 labor categories from more than 5,000 recent GSA contracts. It shows users actual ceiling prices awarded to various vendors at the master contract level, on the eight GSA professional services schedules listed below. These are not prices paid at the task order level, which may be slightly different (e.g. to reflect a discount). Labor rate tool, professional services built by 18F team. Access is thru link on Acquisition Gateway. This website provides pricing information for Multiple Award Schedules (MAS), including: Mission Oriented Business Integrated Services (MOBIS); Environmental; Logistics Worldwide (LOGWORLD); Professional Engineering Schedule; Language; Advertising and Integrated Marketing Schedules (AIMS); Finance and Business Solutions (FABS); and the consolidated schedule.Web ApplicationPublicNoNoN/ADjango/Python, Angular, Docker, NodeJS, NginX, OpenSearch3 Weeks Sprint
Qtrly ReleaseApprx 4560 for 3 month release5
Halley'sMarket Research and Digital Experience Services Division (IDQBE)Acquisition Gateway (Buy.GSA.gov)Acquisition Gateway puts all acquisition categories in one common place to help buyers navigate the process and the universe of purchasing options, helping them to drive down prices, reduce price variability, and make smarter purchases. Every acquisition category in the acquisition gateway contains a collection of subject expertise and data, category-specific tools, and on-demand procurement assistance. Category hallways house advice, market intelligence and acquisition sources that government-wide category managers have determined would help professionals in procuring goods and services in that category. Federal agencies will be able to interact with new digital services that improve acquisition outcomes, including various contracting vehicles from across government. When a buyer selects a hallway, they can access valuable content and advice, simple tips written by experts from across the government, perform procurement actions like comparing contract vehicles, and navigate to the best place for the transaction. Each category hallway has customized information to address specific market demands.Web ApplicationOtherYesNoN/ADocker, Angular, Drupal, Composer, REST API, MySQL, NodeJS, NginX, OpenSearch3 Weeks Sprint
Qtrly ReleaseApprx 2208 for 3 month release5
Halley'sMarket Research and Digital Experience Services Division (IDQBE)SDEP - Single Digital Entry Point (Buy.GSA.gov)Part of Digital Experience. A gateway application that will serve as the single digital entry point (SDEP) for several user-facing FAS systems. This entry point will contain customer-focused resources for buying and selling from/with FAS. These resources will assist a buyer through the acquisition process in a self-service experience. The primary goal of the entry point is: launch users in the right direction, whether that is to a specific tool, offering, or website; assist the user in building procurement packages; Create shared components for developer reuse; SSO for all DX applications. (https://buy.gsa.gov)Web ApplicationPublicNoNoN/ADocker, Angular, Drupal, NodeJS, NginX, JHipster, SpringBoot; Clam AV, OpenSearch3 Weeks Sprint
& Qtrly ReleaseApprx 1368 for 3 month release5
Halley'sMarket Research and Digital Experience Services Division (IDQBE)ASN - Acquisition Solutions Navigator (Buy.GSA.gov)Part of Digital Experience. ASN helps buyers find the right GSA acquisition solutions and compare vendors based on their requirements. It provides greater visibility into the contracts by government agencies for commonly purchased goods and services and related purchasing behaviors to the acquisition community, to support efforts to reduce total cost of ownership for these goods and services. (https://buy.gsa.gov/contracts)Web ApplicationPublicNoNoN/ADjango/Python, Angular, Docker, NodeJS, NginX, OpenSearch3 Weeks Sprint
& Qtrly ReleaseApprx 1488 for 3 month release4
FALCONSupply and Order Management Systems (IDQBG)FALCONFAS Acquisition Logistics Connect (FALCON) is a GSA OCIO application and a key component of General Supplies & Services (GS&S) Supply Chain suite of systems that support GSA's mission to procure and distribute supplies and services across the federal government at the least financial cost to taxpayers. The FALCON system consists of many data processing services, and a user interface known as “FALCON Portal” to support many business functions organized into independent modules to provide specific business capabilities to its end users.

FALCON delivers its business capabilities through AWS managed services as part of the FCS VPCaaS ecosystem. All AWS Cloud services in use by FALCON are in-scope FedRAMP certified and/or have obtained additional approvals from GSA’s Security Division for use within the VPCaaS environments.

FALCON subsystems include:

Financial Interface System (FIS) The Financial Interface System (FIS) generates billing and obligation/de-obligation data that is delivered to downstream systems (generally external to GSA); the data is obtained through a number of files that are pulled into the FIS FCS environment by the FIS application.

PegasysConnect The PC data processing functions are responsible for ingesting feeder files from application partners like FEDPAY, NCSC and FIS and generate Detail Billing Records for GSA OCFO’s system of record Pegasys.

Rejections and Invalid Transactions Handling(R&ITH) The R&ITH application provides GSA users an interface to correct accounting and billing details that have caused errors in either the PC backend processes or the processing of data by the OCFO Pegasys system.

Customer Address File (CAF) Maintenance FALCON maintains a replica of DODAAD and performs daily maintenance updates. Also provides a CAF API to other FAS applications such as GSA-Advantage, eBuy, PPMS, Fleet, GECO, NCSC etc.

Technical Information Maintenance System (TIMS) TIMS application provides business users the ability to create/ modify technical procurement information for GSA managed items identified by National Stock Numbers.

National Item File (NIF) Maintenance A UI based real time updates to NIF and also monthly catalog updates to keep NIF current.

Other modules such as NSN/CLass/Group maintenance, Customer Fund Code Maintenance, NSN Management. Data Processing Application Internal No No Web Services, API, Multiple DynamoDB, NodeJS, JBoss, Aurora MySQL, AWS Simple Storage Service (S3), AWS EventBridge, AWS Simple Queue Service (SQS), AWS Simple Notification Service (SNS), Snyk, Lambda, SNS, WAF, ECS Fargate, DMS, AWS Glue, Athena SQL, VPC, CloudFormation 2 Week Sprint Apprx 1927 per 2 week Sprint Cadence 27 Snyk http://buy.gsa.gov/

File details come from the government source that posted it. Updated .