Open Software Technologies Inc.
Altamonte Springs, FL
- UEI
- YC4YAN9KZ1K9
- CAGE
- 0VV00
- Primary NAICS
- 541511 Custom Computer Programming Services
- SAM.gov registration
- Active through
Company facts
- Self-certified in SAM.gov
- Entity structure
- Corporate Entity (Not Tax Exempt)
- NAICS codes registered in SAM.gov
- SAM.gov registration date
- Physical address
- 990 Douglas Ave #102, Altamonte Springs, FL 32714, USA
- Website
- open-softech.com
- Founded
- 2004
- Employees
- 1-10
- Estimated annual revenue
- $0-$1M
- Industry
-
- Information Technology
- Software & Services
- Internet Software & Services
- SIC code
- 73 Business Services
- Profiles
Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .
Recent federal awards
| Award | Agency | Obligated | Awarded |
|---|---|---|---|
| Rexxtools MVS basic services D2087B HSTXXX0000000443 | Office of Procurement and Property Management | $6,513 | |
| Purchase order for renewal of 28321325P00050007 for maintenance on open software technologies rexxtools/MVS.… | Social Security Administration | $35,685 | |
| This order is issued for open software technologies software maintenance. | VA Technology Acquisition Center | $6,210 | |
| Open SW tech REX tools 702222 HSTXXX0000000443 | Office of Procurement and Property Management | $12,068 | |
| Renewal of 28321324P00050007 for maintenance on open software technologies rexxtools/MVS. | Social Security Administration | $34,815 |
About Open Software Technologies Inc.
Open Software Technologies Inc., a for-profit software development company based in Altamonte Springs, Florida, operates as a prime contractor delivering specialized REXXTOOLS/MVS mainframe software maintenance and licensing services to federal civilian agencies. The vendor competes exclusively on a full-and-open basis with no set-asides across its entire federal footprint.
Open Software Technologies Inc. specializes in REXX programming language tools and utilities for z/OS mainframe environments, providing annual maintenance renewals, software licenses, and support services to agencies with legacy mainframe computing infrastructure. The company's capability portfolio centers on REXXTOOLS/MVS, an extension of the IBM REXX programming language that delivers interpretive compiler functionality and VSAM dataset read-write capability. Representative awards include a $35,685 renewal maintenance contract with the Social Security Administration for REXXTOOLS/MVS running through October 2026, a $12,067 purchase order from the Office of the Chief Information Officer for REXXTOOLS/MVS licenses and services (December 2025 completion), and a $6,209 firm-fixed-price order from the VA Technology Acquisition Center for software maintenance services (September 2026 completion).
Customer concentration is heavily skewed toward Social Security Administration, which accounts for 19 awards valued at $408 thousand—nearly half of the vendor's combined potential value across all 75 prime awards. The Department of Agriculture Office of the Chief Information Officer follows with 17 awards ($181 thousand), the Department of the Treasury Bureau of the Fiscal Service with 8 awards ($63 thousand), the Army Headquarters Office of the Secretary with 6 awards ($52 thousand), and the Department of Veterans Affairs Technology Acquisition Center with 9 awards ($48 thousand). These five customers cover 79% of all awards and 89% of combined potential value. The rankings by award count and dollar value track closely, with SSA dominating both volume and dollars. The vendor has served nine distinct federal agencies over its award history dating to 2003.
Activity has been flat in recent years—three awards in 2022 and 2023, three in 2024, one in 2025, and two in 2026 year to date—with a combined potential value across all 75 awards of $844 thousand and combined dollars obligated at $833 thousand (99% of potential value). Three awards with ultimate completion dates in the next twenty-four months carry combined potential value of $48 thousand and therefore face recompete exposure. Open Software Technologies Inc. has no subcontract footprint; all 75 awards are prime contracts. Awards are classified primarily under NAICS 541512 (Custom Computer Programming Services) and PSC Information Technology Software, reflecting the vendor's narrow specialization in mainframe software tools for federal agencies with established z/OS infrastructure.
Quick answers
What is Open Software Technologies Inc.'s UEI?
Open Software Technologies Inc.'s Unique Entity ID (UEI) in SAM.gov is YC4YAN9KZ1K9.
What is Open Software Technologies Inc.'s CAGE code?
Open Software Technologies Inc.'s CAGE code is 0VV00.
What is Open Software Technologies Inc.'s primary NAICS code?
Open Software Technologies Inc.'s primary NAICS code is 541511 (Custom Computer Programming Services).
Where is Open Software Technologies Inc. located?
Open Software Technologies Inc.'s physical address in SAM.gov is 990 Douglas Ave #102, Altamonte Springs, FL 32714, USA.
Is Open Software Technologies Inc. registered in SAM.gov?
Yes. Open Software Technologies Inc.'s SAM.gov registration is active through February 20, 2027.
What is Open Software Technologies Inc.'s most recent federal award?
Open Software Technologies Inc.'s most recent federal contract award is Rexxtools MVS basic services D2087B HSTXXX0000000443 (12314426P0044), from Office of Procurement and Property Management, on June 5, 2026.
On GovTribe
See Open Software Technologies Inc.'s full federal record
- Federal contract awards
- Funding analysis by agency, NAICS and set-aside
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