Overview
- Legal name
- OST INC
- Registered location
- MCLEAN, VA, USA
- Website
- Company website ↗
- Primary NAICS
- 541330 — Engineering Services
- Latest award activity
- Aug 12, 2026
Read company summary
OST INC is associated with UEI FPLRRX1M2YS5 and CAGE 1NCB1 in public federal records. AcornBids currently links 41 prime awards totaling $422.7M in obligations to this entity. Its largest recorded federal customer by obligations is Department of Homeland Security. Its recorded federal awards include work classified as Pharmacy Benefit Management and Other Third Party Administration of Insurance and Pension Funds; Engineering Services; All Other Professional, Scientific, and Technical Services. These categories describe the loaded award records, not a complete list of company capabilities. Its primary SAM.gov NAICS is 541330 (Engineering Services). Its public SAM.gov registration lists MCLEAN, VA, USA.
At a glance
Prime contract obligations across loaded award records. Obligations are not revenue or contract ceilings. Summary updated Sep 28, 2026. Refresh pending; these totals may be out of date.
Business information
Public SAM.gov registration details.
- Legal name
- OST INC
- UEI
- FPLRRX1M2YS5
- CAGE
- 1NCB1
- Registered address
- 7918 JONES BRANCH DR STE 750, MCLEAN, VA, 22102, USA
- Registration status
- Active
- Primary NAICS
- 541330 — Engineering Services
- SAM activation
- Oct 22, 2025
- Initial registration
- Jan 31, 2001
- Entity start
- Jun 10, 1999
- SAM updated
- Oct 22, 2025
- Registration expires
- Oct 14, 2026
- Fiscal year end
- May 31
- Place of incorporation
- DC, USA
Federal award analysis
Net transaction obligations by federal fiscal period.
Transaction history is not available in the loaded data. Annual funding is not estimated from current award totals.
Recent federal awards
Prime contract awards. Select an award to review its history and source evidence.
| Award / description | Awarding agency | Obligations | Start date | End date |
|---|---|---|---|---|
| 47QRAA18D0090FEDERAL SUPPLY SCHEDULE CONTRACT | General Services Administration | $100.0M | May 4, 2018 | Not available |
| 692M1525D00003INFORMATION TECHNOLOGY INNOVATIVE PROCUREMENT STRATEGIC SOURCING (ITIPSS) IS A MULTIPLE AWARD IDIQ CONTRACT TO ACQUIRE INFORMATION TECHNOLOGY (IT) SERVICES AND SOLUTIONS FOR ALL… | Department of Transportation | $2.4B | Nov 12, 2024 | Not available |
| 70FB7021F00000086NFIP STD OPS T01 | Department of Homeland Security | $29.7M | Apr 1, 2021 | Jun 5, 2023 |
| 80TECH26D1876NASA ITPO SEWP VI GWAC SOLICITATION. THE PRINCIPAL PURPOSE OF THIS REQUIREMENT IS TO PROVIDE THE FEDERAL GOVERNMENT WITH AN ALL-ENCOMPASSING ONE-STOP ACQUISITION VEHICLE FOR… | National Aeronautics and Space Administration | $20.0B | Nov 1, 2026 | Not available |
| 47QRCA25DU657ONE ACQUISITION SOLUTION FOR INTEGRATED SERVICES PLUS (OASIS+) UNRESTRICTED MULTIPLE AGENCY CONTRACT (MAC) | General Services Administration | $2.5K | Apr 15, 2025 | Not available |
| 70FA6025F00000032STAFF WILL COORDINATE WITH THE WRITE YOUR OWN INSURANCE COMPANIES AND THE NFIP DIRECT CONTRACTOR AS THEY WORK TOGETHER TO PROVIDE THE INFORMATION REQUIRED BY THE NFIP. THE… | Department of Homeland Security | $12.6M | Sep 30, 2025 | Apr 29, 2027 |
| HHSN316201200161WIGF::OT::IGF IT AND TELECOM- OTHER IT AND TELECOMMUNICATIONS | Department of Health and Human Services | $20.0B | Jul 12, 2012 | Not available |
| W900KK26FA025SYSTEMS ENGINEERING AND TECHNICAL ASSISTANCE BRIDGE | Department of Defense | $55.1M | Feb 1, 2026 | Feb 14, 2027 |
| 70FA6023F00000037PROVIDE STANDARD INSURANCE OPERATIONS SUPPORT INCLUDING INSURANCE SUBJECT MATTER EXPERTISE AND STANDARD BUSINESS OPERATIONS. | Department of Homeland Security | $38.1M | Jun 6, 2023 | Mar 2, 2026 |
| W15P7T19D0091THIS CONTRACT WILL PROVIDE ACC-APG CUSTOMERS, OTHER PROGRAM EXECUTIVE OFFICES (PEOS), OTHER DEPARTMENT OF DEFENSE (DOD) AGENCIES, AND OTHER FEDERAL AGENCIES WITH KNOWLEDGE BASED… | Department of Defense | $37.4B | Oct 18, 2018 | Not available |
Upcoming positioning windows
Modeled recompete windows are estimates, not announced solicitations or guarantees.
Registration, certifications & contacts
| Registration evidence | Date |
|---|---|
| SAM updated | Oct 22, 2025 |
| Source loaded | Sep 26, 2026 |
| Initial registration | Jan 31, 2001 |
| Entity start | Jun 10, 1999 |
Registration classifications: Small Business. These are separate from the reported certificates above.
| Industry | Reported size status |
|---|---|
| 332993 — Ammunition (except Small Arms) Manufacturing | Not reported |
| 334118 — Computer Terminal and Other Computer Peripheral Equipment Manufacturing | Not reported |
| 334290 — Other Communications Equipment Manufacturing | Not reported |
| 423450 — Medical, Dental, and Hospital Equipment and Supplies Merchant Wholesalers | Not reported |
| 524128 — Other Direct Insurance (except Life, Health, and Medical) Carriers | Not reported |
| 524291 — Claims Adjusting | Not reported |
| 524292 — Pharmacy Benefit Management and Other Third Party Administration of Insurance and Pension Funds | Not reported |
| 524298 — All Other Insurance Related Activities | Not reported |
| 541330 — Engineering Services | Not reported |
| 541490 — Other Specialized Design Services | Not reported |
| 541511 — Custom Computer Programming Services | Not reported |
| 541512 — Computer Systems Design Services | Not reported |
| 541513 — Computer Facilities Management Services | Not reported |
| 541519 — Other Computer Related Services | Not reported |
| 541611 — Administrative Management and General Management Consulting Services | Not reported |
| 541612 — Human Resources Consulting Services | Not reported |
| 541690 — Other Scientific and Technical Consulting Services | Not reported |
| 541715 — Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) | Not reported |
| 561110 — Office Administrative Services | Not reported |
| 561210 — Facilities Support Services | Not reported |
| 561320 — Temporary Help Services | Not reported |
| 561621 — Security Systems Services (except Locksmiths) | Not reported |
| 562910 — Remediation Services | Not reported |
| 611430 — Professional and Management Development Training | Not reported |
| 624221 — Temporary Shelters | Not reported |
| 624230 — Emergency and Other Relief Services | Not reported |
| Contact | Role | Published contact methods | Evidence | Source date |
|---|---|---|---|---|
| JIM BOTTORFF | Government business | Contact method not published | SAM registration | Not available |
| TIANNA SOUSA | Alternate government business | Contact method not published | SAM registration | Not available |
| JIM BOTTORFF | Electronic business | Contact method not published | SAM registration | Not available |
| TIANNA SOUSA | Alternate electronic business | Contact method not published | SAM registration | Not available |
| Jim Bottorff | Contractor contract manager | jbottorff@ostglobal.com | Source | Oct 1, 2026 |
| Jadrana Hadrovic | Contractor program manager | jhadrovic@ostglobal.com | Source | Oct 1, 2026 |
Registered industries
- 332993 — Ammunition (except Small Arms) Manufacturing
- 334118 — Computer Terminal and Other Computer Peripheral Equipment Manufacturing
- 334290 — Other Communications Equipment Manufacturing
- 423450 — Medical, Dental, and Hospital Equipment and Supplies Merchant Wholesalers
- 524128 — Other Direct Insurance (except Life, Health, and Medical) Carriers
- 524291 — Claims Adjusting
- 524292 — Pharmacy Benefit Management and Other Third Party Administration of Insurance and Pension Funds
- 524298 — All Other Insurance Related Activities
- 541330 — Engineering Services
- 541490 — Other Specialized Design Services
- 541511 — Custom Computer Programming Services
- 541512 — Computer Systems Design Services
- 541513 — Computer Facilities Management Services
- 541519 — Other Computer Related Services
- 541611 — Administrative Management and General Management Consulting Services
- 541612 — Human Resources Consulting Services
- 541690 — Other Scientific and Technical Consulting Services
- 541715 — Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
- 561110 — Office Administrative Services
- 561210 — Facilities Support Services
- 561320 — Temporary Help Services
- 561621 — Security Systems Services (except Locksmiths)
- 562910 — Remediation Services
- 611430 — Professional and Management Development Training
- 624221 — Temporary Shelters
- 624230 — Emergency and Other Relief Services
Registration classifications and published certificates do not by themselves establish eligibility for a particular solicitation. View SAM source
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Explore the customer, work and award-size evidence behind each match.
Data coverage and methodology
Sources: SAM.gov registration, USAspending awards and transactions, and linked supporting records. Prime contract obligations, IDV ceilings and assistance amounts are kept separate. Missing records are not zero activity. Company claims are labeled separately. Recompete signals are rule-based scores out of 100. Positioning windows are AcornBids estimates.
No official subaward rows are loaded, so Acorn does not claim known teaming relationships.
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