One Acquisition Solution for Integrated Services Plus (OASIS+) Historically Underutilized Business Zone (HUBZone) Small Business Set-Aside - Closed
The General Services Administration (GSA) issued a Request for Proposals (RFP) under Solicitation Number 47QRCA23R0003 for the OASIS+ (One Acquisition Solution for Integrated Services Plus) Multiple Agency Contract (MAC), an Indefinite Delivery Indefinite Quantity (IDIQ) vehicle providing a comprehensive range of professional services across seven functional domains: Management and Advisory, Technical and Engineering, Research and Development, Intelligence Services, Environmental Services, Facilities, and Logistics. The solicitation encompasses multiple NAICS codes and Professional Services Codes (PSCs) spanning management consulting, engineering, research, intelligence support, environmental services, facilities management, and logistics solutions. Qualified offerors must demonstrate relevant past performance through specific qualifying projects, possess appropriate labor qualifications mapped to standardized occupational classifications, and maintain financial and operational capabilities commensurate with anticipated task order requirements. Evaluation criteria include technical qualifications across applicable domains, past performance, experience with federal contracts, cybersecurity and supply chain risk management capabilities, staffing and management plans, and pricing competitiveness. The original proposal submission deadline was October 20, 2023, with a Q&A deadline of July 14, 2023, during which the GSA received over 4,500 questions from industry; multiple amendments were issued through September 2023 to clarify requirements and address industry feedback.
This solicitation is designated as a Historically Underutilized Business Zone (HUBZone) Small Business Set-Aside, restricting eligibility to HUBZone-certified small businesses that maintain their certification throughout contract performance. The successful offeror list, published in multiple updates from September 2024 through October 2025, identifies numerous HUBZone awardees including companies such as ADAPTAGON JOINT VENTURE, ADVENT SVCS LLC, ASG Solutions Corp, Athena Technology Group, Clean Solutions Services Inc., and others across various domain specializations. The OASIS+ HUBZone contract operates as a government-wide MAC with a 5-year base period and one 5-year option period, allowing federal agencies across all departments and levels to place task orders without further competition among the awarded contractors. A Contract Access Fee of 0.15% is applied to all task orders issued under the vehicle. Services may be performed throughout the continental United States and overseas locations (CONUS and OCONUS), utilizing flexible contract types including fixed-price, cost-reimbursement, time and materials, and labor-hour arrangements to accommodate diverse agency requirements.
47QRCA23R0003 GSA Federal Acquisition Service
6/15/23, 5:41 PM GSA OASIS+ MAC Program Service Disabled Veteran Ow
GSA Federal Acquisition Service awarded OASIS+ MAC contract 47QRCA26DV032 to Creative Corrections, LLC on July 23, 2026.
The award was made under the Service Disabled Veteran Owned Small Business OASIS+ program. The contract ceiling is $999,999,999,999. No additional set-aside was applied beyond the SDVOSB designation.
47QRCA23R0004 GSA Federal Acquisition Service
7/28/26, 10:28 AM One Acquisition Solution for Integrated Services Plus (OASIS+) Service-Disabled Veteran-Owned Small Business (SDVOSB) Set-Aside - Closed
The General Services Administration (GSA) released the OASIS+ (One Acquisition Solution for Integrated Services Plus) Service-Disabled Veteran-Owned Small Business (SDVOSB) Set-Aside Request for Proposals (RFP 47QRCA23R0004) on June 15, 2023, for a government-wide, multiple-award Indefinite Delivery Indefinite Quantity (IDIQ) contract providing integrated professional services across seven primary domains: Management and Advisory, Technical and Engineering, Research and Development, Intelligence Services, Environmental, Facilities, and Logistics. Eligible contractors must be certified SDVOSB concerns by January 1, 2024, and proposals were evaluated using a best-value approach based on qualifying project experience, federal prime contractor experience, business systems and certifications, past performance, and cost/price factors. The original proposal submission deadline was October 20, 2023, with the question and answer period closing on July 14, 2023, after which GSA received over 4,500 industry questions and released Q&A responses in multiple batches throughout August and September 2023. The RFP underwent six amendments through September 2023, with Amendment 0006 issued in April 2024 addressing Federal Acquisition Supply Chain Security Act (FASCSA) requirements and other post-closing modifications, and Amendment 0007 issued in February 2025 making administrative updates to SAM registration clauses.
This solicitation is exclusively set aside for Service-Disabled Veteran-Owned Small Businesses, with no incumbent contractors identified and no specific cap on the number of awards or total contract value. The OASIS+ SDVOSB contract has an initial 5-year base period with one 5-year option period, allowing flexibility in contract duration, and includes a 0.15 percent Contract Access Fee for transactional data reporting. Multiple successful offerors were awarded across all seven domains, with successful awardee lists published in September 2024, April 2025, June 2025, and October 2025, indicating ongoing award activity. Work performance locations span both CONUS and OCONUS areas, accommodating government-wide service delivery requirements. Each awarded contractor receives specific Contract Line Item Numbers (CLINs) across designated domains with corresponding NAICS codes, enabling task order competition based on the NAICS code representing the principal purpose of the work.
47QRCA23R0004 GSA Federal Acquisition Service
6/15/23, 5:41 PM GSA OASIS+ MAC Program Unrestricted IDIQ
GSA Federal Acquisition Service awarded Nightwing Intelligence Solutions, LLC a contract under the OASIS+ Unrestricted Multiple Agency Contract (MAC) program on July 30, 2026, with contract number 47QRCA26DU016.
The award was made under unrestricted competition with no set-aside applied. The contract ceiling is $999,999,999,999.
47QRCA23R0006 GSA Federal Acquisition Service
8/7/26, 10:07 AM One Acquisition Solution for Integrated Services Plus (OASIS+) Women-Owned Small Business (WOSB) Set-Aside - Closed
The General Services Administration (GSA) released the OASIS+ (One Acquisition Solution for Integrated Services Plus) Women-Owned Small Business (WOSB) Multiple Agency Contract (MAC) Indefinite Delivery Indefinite Quantity (IDIQ) Request for Proposals (RFP) numbered 47QRCA23R0005. This solicitation procures a broad range of integrated professional services across seven service domains: Management and Advisory, Technical and Engineering, Research and Development, Intelligence Services, Environmental, Facilities, and Logistics. Offerors were required to demonstrate capabilities within applicable NAICS codes and functional areas relevant to their proposed domains, with evaluation criteria focusing on domain qualifications, past performance, cost/pricing, and cybersecurity and supply chain risk management (C-SCRM) capabilities. The RFP process included an optional pre-proposal conference, submission of questions via the OASIS+ Submission Portal with multiple deadlines (initially July 6, 2023, extended to July 14, 2023), and submission of comprehensive proposals including past performance documentation, labor rates, and cost-price information. The original proposal submission deadline was October 20, 2023, with GSA issuing multiple amendments through September 2023 to clarify requirements, incorporate industry feedback, and provide Q&A responses to over 4,500 questions received during the questioning period.
This procurement is designated as a set-aside exclusively for Women-Owned Small Business (WOSB) concerns certified by the Small Business Administration, with multiple NAICS codes under each domain containing size standards ranging from $9.0 million to $47.0 million in annual receipts or 1,000-1,500 employees depending on the specific classification. The contract was ultimately awarded to multiple women-owned small business concerns, with successful offerors documented in lists dated through October 2025 showing companies such as Constant Solutions LLC, SOFITC3 LLC, GCA Partners LLC, and others receiving contract line items across the various domains and NAICS codes. The OASIS+ WOSB IDIQ vehicle provides an unlimited ceiling with a Contract Access Fee (CAF) of 0.15% applied to all task orders, establishing a 5-year base period with one optional 5-year extension for a total potential contract duration of 10 years. Task orders issued under the contract may extend up to 5 years and 6 months after the master contract's expiration. Offerors were required to comply with federal acquisition requirements including FAR clauses, Department of Defense provisions for task orders, cybersecurity requirements, Federal Acquisition Supply Chain Security Act (FASCSA) orders, and limitations on subcontracting per 13 CFR 125.6(d), with performance anticipated to be delivered nationally across multiple federal agencies utilizing the GSA contract vehicle.
47QRCA23R0005 GSA Federal Acquisition Service
6/15/23, 5:40 PM