Vendor, Mclean, VA
Ost Inc.
UEI FPLRRX1M2YS5, CAGE 1NCB1
66 awards and $140,906,846 obligated between January 1, 2024 and August 12, 2026, 71% under full and open competition, against 286.8 offers on average where reported. 1 of the awards trace back to a SAM.gov solicitation on this site.
Sells to
Awarding agencies by dollars.
Industries
NAICS on the awards, by dollars.
| Engineering ServicesNAICS 541330 | $98,714,188 |
| All Other Professional, Scientific, and Technical ServicesNAICS 541990 | $27,435,190 |
| Building Inspection ServicesNAICS 541350 | $18,784,787 |
| Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)NAICS 541715 | $500 |
| Ammunition (except Small Arms) ManufacturingNAICS 332993 | $0 |
| Other Computer Related ServicesNAICS 541519 | $0 |
| Custom Computer Programming ServicesNAICS 541511 | -$15,927 |
| Computer Systems Design ServicesNAICS 541512 | -$101,385 |
| Pharmacy Benefit Management and Other Third Party Administration of Insurance and Pension FundsNAICS 524292 | -$3,910,507 |
How it wins
Awards by competition, set-aside and type.
| Full and Open Competition After Exclusion of Sources | 47 |
| Full and Open Competition | 19 |
| Small Business Set Aside - Total | 2 |
| Delivery Order | 53 |
| Definitive Contract | 2 |
Hear when Ost Inc. wins an award and when a contract it holds is about to end.Follow it
Contracts ending soon
Contracts Ost Inc. holds whose performance ends in the next 19 months, by published end date. Each one is a recompete to prepare for.
- Ending
- 2
- Obligated so far
- $31,396,193
- Soonest
- February 14, 2027
The 2 contracts, the office behind each one and the dates are in the workspace. See them
Competes with
Vendors selling engineering services to Department of the Army, by dollars.
| Tcom, L.P.Columbia, MD | $861,675,195 |
| DCS CorporationAlexandria, VA | $782,610,549 |
| Valiant Global Defense Services Inc.Herndon, VA | $698,506,960 |
| Trax International CorporationLas Vegas, NV | $521,284,201 |
| Siemens Government Technologies Inc.Arlington, VA | $404,309,810 |
| Burns & Mcdonnell Engineering Company, Inc.Kansas City, MO | $375,060,217 |
Awards
Every award in the window, by dollars obligated.
| Contract | Awarding office | Described as | Obligated |
|---|---|---|---|
| W900KK26FA025Delivery Order, January 30, 2026, Full and Open Competition, 1 offers | W6QK Acc-Apg-OrlandoDepartment of the Army | Systems Engineering and Technical Assistance BridgeNAICS 541350, PSC R499 | $18,782,287 |
| W900KK25FA013Delivery Order, February 7, 2025, Full and Open Competition After Exclusion of Sources | W6QK Acc-Apg-OrlandoDepartment of the Army | Task Order for Systems Engineering and Technical Assistance (Seta) Support to Project Manager Training Devices. (Pm Trade)NAICS 541330, PSC R408 | $17,572,784 |
| 70FA6023F00000037Delivery Order, January 23, 2024, Full and Open Competition | Mitigation SectionFederal Emergency Management Agency | Provide Standard Insurance Operations Support Including Insurance Subject Matter Expertise and Standard Business Operations.NAICS 541990, PSC R408 | $16,809,321 |
| W900KK24F7001Delivery Order, March 11, 2024, Full and Open Competition After Exclusion of Sources | W6QK Acc-Apg-OrlandoDepartment of the Army | System Engineering and Technical Assistance Task Order for Project Manager Training Devices.NAICS 541330, PSC R408 | $13,767,351 |
| 70FA6025F00000032Delivery Order, September 30, 2025, Full and Open Competition | Mitigation SectionFederal Emergency Management Agency | Staff Will Coordinate with the Write Your Own Insurance Companies and the Nfip Direct Contractor as They Work Together to Provide the InformNAICS 541990, PSC R408 | $12,613,906 |
| W900KK24F7032Delivery Order, February 29, 2024, Full and Open Competition After Exclusion of Sources | W6QK Acc-Apg-OrlandoDepartment of the Army | System Engineering and Technical Assistance Task Order for Project Manager Synthetic Environment.NAICS 541330, PSC R408 | $10,585,889 |
| W900KK24F7011Delivery Order, February 7, 2024, Full and Open Competition After Exclusion of Sources | W6QK Acc-Apg-OrlandoDepartment of the Army | Systems Engineering and Technical Assistance Task Order for Project Lead Training Aids, Devices, Simulators and Simulations (Tadss) Support NAICS 541330, PSC R408 | $8,777,487 |
| W900KK25FA014Delivery Order, February 6, 2025, Full and Open Competition After Exclusion of Sources | W6QK Acc-Apg-OrlandoDepartment of the Army | Task Order Project Lead Tadss Support OperationsNAICS 541330, PSC R408 | $8,245,991 |
| W900KK25FA015Delivery Order, February 14, 2025, Full and Open Competition After Exclusion of Sources | W6QK Acc-Apg-OrlandoDepartment of the Army | Task Order for Project Manager Synthetic Environment (Pm Se)NAICS 541330, PSC R408 | $8,001,610 |
| W900KK25FA008Delivery Order, February 6, 2025, Full and Open Competition After Exclusion of Sources | W6QK Acc-Apg-OrlandoDepartment of the Army | Systems Engineering and Technical Assistance II (Seta Ii). New Task Order for Project Manager for Cyber, Test, and Training (Pm CT2).NAICS 541330, PSC R408 | $5,556,615 |
| W900KK24F7052Delivery Order, February 21, 2024, Full and Open Competition After Exclusion of Sources | W6QK Acc-Apg-OrlandoDepartment of the Army | Systems Engineering and Technical Assistance Support for Project Manager for Cyber, Test, and Training.NAICS 541330, PSC R408 | $4,875,487 |
| W900KK24F7041Delivery Order, March 5, 2024, Full and Open Competition After Exclusion of Sources | W6QK Acc-Apg-OrlandoDepartment of the Army | Systems Engineering and Technical Assistance Support Services for Staff and Administrative Support.NAICS 541330, PSC R408 | $4,678,837 |
| W900KK25FA004Delivery Order, January 16, 2025, Full and Open Competition After Exclusion of Sources | W6QK Acc-Apg-OrlandoDepartment of the Army | Systems Engineering and Technical Assistance Ii. New Task Order for Program Executive Office (Peo) for Simulation, Training, and InstrumentaNAICS 541330, PSC R408 | $4,579,658 |
| W900KK25FA002Delivery Order, December 20, 2024, Full and Open Competition After Exclusion of Sources | W6QK Acc-Apg-OrlandoDepartment of the Army | Seta II New Task Order for Project Lead International Program Office (Ipo)NAICS 541330, PSC R408 | $3,950,124 |
| W900KK25FA007Delivery Order, February 6, 2025, Full and Open Competition After Exclusion of Sources | W6QK Acc-Apg-OrlandoDepartment of the Army | Systems Engineering and Technical Assistance II (Seta Ii) New Task Order for Project Manager Cyber, Test and Training (Pm CT2) Threat SystemNAICS 541330, PSC R408 | $2,982,773 |
| W900KK24F7042Delivery Order, March 27, 2024, Full and Open Competition After Exclusion of Sources | W6QK Acc-Apg-OrlandoDepartment of the Army | Systems Engineer and Technical Assistance Labor and Travel in Support of International Program Office.NAICS 541330, PSC R408 | $2,865,416 |
| W900KK24F7054Delivery Order, February 21, 2024, Full and Open Competition After Exclusion of Sources | W6QK Acc-Apg-OrlandoDepartment of the Army | Systems Engineering and Technical Assistance Support Services for Threat Systems Management Office.NAICS 541330, PSC R408 | $2,793,495 |
| W900KK25FA017Delivery Order, February 12, 2025, Full and Open Competition After Exclusion of Sources | W6QK Acc-Apg-OrlandoDepartment of the Army | Seta II New Task Order for Project Lead Enterprise Transformation and IntegrationNAICS 541330, PSC R408 | $766,992 |
| W900KK24F7061Delivery Order, March 14, 2024, Full and Open Competition After Exclusion of Sources | W6QK Acc-Apg-OrlandoDepartment of the Army | System Engineering and Technical Assistance Task Order for Project Lead Enterprise Transformation and Integration.NAICS 541330, PSC R408 | $660,714 |
| W900KK25FA009Delivery Order, January 23, 2025, Full and Open Competition After Exclusion of Sources | W6QK Acc-Apg-OrlandoDepartment of the Army | Seta II New Task Order for Flight School TSS SupportNAICS 541330, PSC R408 | $624,402 |
| W900KK24F7012Delivery Order, February 22, 2024, Full and Open Competition After Exclusion of Sources | W6QK Acc-Apg-OrlandoDepartment of the Army | System Engineering and Technical Assistance Task Order for Project Lead Training Aids, Devices, Simulators and Simulation Support for FlightNAICS 541330, PSC R408 | $591,179 |
| W900KK23F6032Delivery Order, March 11, 2024, Full and Open Competition After Exclusion of Sources | W6QK Acc-Apg-OrlandoDepartment of the Army | The Purpose of This Bilateral Modification Is to Fully Fund Contract Line Item NumberNAICS 541330, PSC R408 | $224,935 |
| W900KK23F6011Delivery Order, January 24, 2024, Full and Open Competition After Exclusion of Sources | W6QK Acc-Apg-OrlandoDepartment of the Army | Modification to Add Incremental Funding to Contract Line-Item Number 0001 for the System Engineering and Technical Assistance Contract.NAICS 541330, PSC R408 | $136,427 |
| W900KK23F6001Delivery Order, January 25, 2024, Full and Open Competition After Exclusion of Sources | W6QK Acc-Apg-OrlandoDepartment of the Army | This Modification Is to Incrementally Fund Contract Line Item Number 0082 for the Systems Engineering and Technical Assistance Contract.NAICS 541330, PSC R408 | $91,000 |
| 47QRCA25DU657April 15, 2025, Full and Open Competition, 780 offers | Gsa/Fas/Pshc/Oasis PlusFederal Acquisition Service | One Acquisition Solution for Integrated Services Plus (Oasis+) Unrestricted Multiple Agency Contract (Mac)NAICS 541350, PSC R499 | $2,500 |
| HQ085926FE078Delivery Order, December 4, 2025, Full and Open Competition, 999 offers | Missile Defense Agency (Mda)Missile Defense Agency | Scalable Homeland Innovative Enterprise Layered Defense (Shield) Initial Order.NAICS 541715, PSC AC13 | $500 |
| N0017819F8246Delivery Order, January 1, 2024, Full and Open Competition, 1 offers | NSWC DahlgrenDepartment of the Navy | Address ChangeNAICS 541330, PSC R499 | $0 |
| TIRNO11D000280003Delivery Order, February 25, 2025, Full and Open Competition, 2 offers | IT Strategy and ModernizationInternal Revenue Service | (Pmo) Operational Documentation SupportNAICS 541519, PSC D308 | $0 |
| W900KK19F2051Delivery Order, March 28, 2024, Full and Open Competition After Exclusion of Sources | W6QK Acc-Apg-OrlandoDepartment of the Army | The Purpose of This Modification Is to Convert Cost and Time and Material Contract Line-Item Numbers and Subline Item Numbers to Firm Fixed NAICS 541330, PSC R408 | $0 |
| 47QRAA18D0090February 22, 2024, Full and Open Competition, 999 offers | Gsa/Fas Center for IT Schedule ProgFederal Acquisition Service | Federal Supply Schedule ContractNAICS 541512, PSC D399 | $0 |
| 692M1525D00003November 12, 2024, Full and Open Competition, 11 offersSolicitation | 692M15 Acquisition & Grants, AAQ600Federal Aviation Administration | Information Technology Innovative Procurement Strategic Sourcing (Itipss) Is a Multiple Award IDIQ Contract to Acquire Information TechnologNAICS 541519, PSC DF01 | $0 |
| 70FB7021D00000014January 23, 2024, Full and Open Competition, 2 offers | FEMAFederal Emergency Management Agency | The Department of Homeland Security (Dhs), Federal Emergency Management Agency (Fema), Federal Insurance Division (Fid) National Flood InsurNAICS 541990, PSC R408 | $0 |
| FA865621DA035June 16, 2025, Full and Open Competition, 58 offers | FA8656 AFLCMC EbxDepartment of the Air Force | Enterprise-Wide Agile Acquisition ContractNAICS 332993, PSC 1395 | $0 |
| HHSN316201200161WMay 2, 2024, Full and Open Competition After Exclusion of Sources, 214 offers | NIH Nitaa Dita-Dvi of Info Tech AcqNational Institutes of Health | The Purpose of This Modification Is to Extend the Ordering Period of Performance of the Contract to 10/29/2024; and to Add Several Clauses.NAICS 541512, PSC D399 | $0 |
| HQ085926DE209December 3, 2025, Full and Open Competition, 999 offers | Missile Defense Agency (Mda)Missile Defense Agency | The Contractor Shall Provide All Necessary Materials, Labor, Equipment and Facilities Incidental to the Performance of This Requirement in ANAICS 541715, PSC AC13 | $0 |
| N0017816D8933February 8, 2024, Full and Open Competition, 253 offers | NSWC DahlgrenDepartment of the Navy | Seaport-NxgNAICS 541330, PSC AD25 | $0 |
| N0017819D8246January 4, 2024, Full and Open Competition, 999 offers | NSWC DahlgrenDepartment of the Navy | Seaport-NxgNAICS 541330, PSC R499 | $0 |
| W15P7T19D0091September 19, 2024, Full and Open Competition, 388 offers | W6QK ACC-APGDepartment of the Army | The Purpose of This Modification Is to Administratively Update Contract Clauses. the Purpose of This Contract Is to Provide Mission PartnersNAICS 541715, PSC R425 | $0 |
| W900KK17D0002January 17, 2024, Full and Open Competition After Exclusion of Sources, 17 offers | W6QK Acc-Apg-OrlandoDepartment of the Army | Modification to Add FAR 52.204-30 Federal Acquisition Supply Chain Security Act Orders Prohibition to the System Engineering Technical AssisNAICS 541330, PSC R408 | $0 |
| W900KK23F6041Delivery Order, January 17, 2024, Full and Open Competition After Exclusion of Sources | W6QK Acc-Apg-OrlandoDepartment of the Army | This Modification Fully Funds Contract Line-Item Number 0001 Via Subline Item Number 000112. the Clause 252.232-7007 Has Been Updated.NAICS 541330, PSC R408 | -$6,089 |
| 1021Delivery Order, August 28, 2024, Full and Open Competition After Exclusion of Sources | W6QK Acc-Apg-OrlandoDepartment of the Army | Systems Engineering and Technical Assistance Ii. This Modification Reduces Value and Funding Based on Unused Labor, Converts the Cost ContraNAICS 541330, PSC R408 | -$12,394 |
| HUDCOPC23830OPCT0001Delivery Order, August 30, 2024, Full and Open Competition After Exclusion of Sources, 1 offers | Cpo : IT Program Support Division; NoiDepartment of Housing and Urban Development | Grants Intake Management System (Gimsii)NAICS 541511, PSC D399 | -$15,927 |
| W900KK19F2021Delivery Order, January 4, 2024, Full and Open Competition After Exclusion of Sources | W6QK Acc-Apg-OrlandoDepartment of the Army | The Purpose of This Modification Is to Reduce Value and Funding Based on Unused Travel and Labor and Add Release of Claims Language. the ConNAICS 541330, PSC R408 | -$19,377 |
| W900KK19F2042Delivery Order, May 15, 2024, Full and Open Competition After Exclusion of Sources | W6QK Acc-Apg-OrlandoDepartment of the Army | The Purpose of This Modification Is to Reduce Value and Funding Based on Unused Travel and Labor.NAICS 541330, PSC R408 | -$35,784 |
| W900KK19F2032Delivery Order, March 19, 2024, Full and Open Competition After Exclusion of Sources | W6QK Acc-Apg-OrlandoDepartment of the Army | The Purpose of This Modification Is to Reduce Value and Funding Based on Unused Travel, Convert the Cost Contract Line-Item Number and SubliNAICS 541330, PSC R408 | -$60,808 |
| W900KK21F4011Delivery Order, May 23, 2024, Full and Open Competition After Exclusion of Sources | W6QK Acc-Apg-OrlandoDepartment of the Army | The Purpose of This Modification Is to Reduce Value and Funding Based on Unused Travel, Other Direct Costs and Labor, Convert the Cost ContrNAICS 541330, PSC R408 | -$72,066 |
| W900KK21F4042Delivery Order, May 8, 2024, Full and Open Competition After Exclusion of Sources | W6QK Acc-Apg-OrlandoDepartment of the Army | The Purpose of This Modification Is to Reduce Value and Funding Based on Unused Travel and Labor.NAICS 541330, PSC R408 | -$80,430 |
| W900KK20F3051Delivery Order, February 24, 2025, Full and Open Competition After Exclusion of Sources | W6QK Acc-Apg-OrlandoDepartment of the Army | System Engineering Technical Assistance Ii, Project Manager Cyber, Test and Training. De-Obligation of Excess Funds and Value Reduction BaseNAICS 541330, PSC R408 | -$82,133 |
| W900KK23F6042Delivery Order, January 8, 2024, Full and Open Competition After Exclusion of Sources | W6QK Acc-Apg-OrlandoDepartment of the Army | This Modification Incrementally Funds Contract Line Item Number 0001 Via Subline Item Number 000114. Clause 252.232-7007 Has Been Updated.NAICS 541330, PSC R408 | -$87,229 |
| W900KK19F2011Delivery Order, September 24, 2024, Full and Open Competition After Exclusion of Sources | W6QK Acc-Apg-OrlandoDepartment of the Army | The Purpose of This Bilaterial Modification Is to Deobligate Excess Funds from the Systems Engineering Technical Assistance Project Lead FieNAICS 541330, PSC R408 | -$88,411 |
| W900KK22F5151Delivery Order, April 17, 2024, Full and Open Competition After Exclusion of Sources | W6QK Acc-Apg-OrlandoDepartment of the Army | This Modification Is to Reduce Value and Funding Based on Unused Travel, Other Direct Costs and Labor, Convert the Cost Contract Line-Item NNAICS 541330, PSC R408 | -$92,420 |
| DU100I15T00022Delivery Order, June 18, 2024, Full and Open Competition After Exclusion of Sources, 1 offers | Cpo : IT Program Support Division; NoiDepartment of Housing and Urban Development | This Modification Formally Closes the Contract and Deobligates $101384.5NAICS 541512, PSC D318 | -$101,385 |
| W900KK20F3021Delivery Order, January 4, 2024, Full and Open Competition After Exclusion of Sources | W6QK Acc-Apg-OrlandoDepartment of the Army | The Purpose of This Modification Is to Reduce Value and Funding Based on Unused Travel and Add Release of Claims Language. the Contract LineNAICS 541330, PSC R408 | -$108,065 |
| W900KK20F3032Delivery Order, July 24, 2024, Full and Open Competition After Exclusion of Sources | W6QK Acc-Apg-OrlandoDepartment of the Army | System Engineering Technical Assistance Ii, Project Manager Synthetic Environment. De-Obligation of Excess Funds and Value Reduction Based oNAICS 541330, PSC R408 | -$127,007 |
| W900KK23F6052Delivery Order, April 24, 2024, Full and Open Competition After Exclusion of Sources | W6QK Acc-Apg-OrlandoDepartment of the Army | The Purpose of This Modification Is to Reduce Value and Funding Based on Unused Labor.NAICS 541330, PSC R408 | -$141,928 |
| W900KK22F5054Delivery Order, April 2, 2024, Full and Open Competition After Exclusion of Sources | W6QK Acc-Apg-OrlandoDepartment of the Army | The Purpose of This Modification Is to Reduce Value and Funding Based on Unused Travel and Labor, Convert the Cost Contract Line-Item NumberNAICS 541330, PSC R408 | -$194,500 |
| W900KK23F6054Delivery Order, October 24, 2024, Full and Open Competition After Exclusion of Sources | W6QK Acc-Apg-OrlandoDepartment of the Army | Systems Engineering and Technical Assistance Ii. Project Manager Cyber, Test and Training, Threat Systems Management Office. This ModificatiNAICS 541330, PSC R408 | -$215,721 |
| W900KK20F3011Delivery Order, June 5, 2025, Full and Open Competition After Exclusion of Sources | W6QK Acc-Apg-OrlandoDepartment of the Army | Task Order Modification to Reduce Value and De-Obligate Used Labor and Travel Funding.NAICS 541330, PSC R408 | -$236,175 |
| W900KK22F5032Delivery Order, July 16, 2024, Full and Open Competition After Exclusion of Sources | W6QK Acc-Apg-OrlandoDepartment of the Army | System Engineering Technical Assistance Ii, Project Manager Synthetic Environment. De-Obligation of Excess Funds and Value Reduction Based oNAICS 541330, PSC R408 | -$269,386 |
| N6523618F3120Delivery Order, February 9, 2024, Full and Open Competition, 4 offers | NIWC AtlanticDepartment of the Navy | PMW240 Manpower and Personnel SystemNAICS 541330, PSC D302 | -$286,557 |
| W900KK21F4032Delivery Order, July 18, 2024, Full and Open Competition After Exclusion of Sources | W6QK Acc-Apg-OrlandoDepartment of the Army | Systems Engineering and Technical Assistance Ii, Project Manager Synthetic Environment. This Action Reduces Value and Funding Based on UnuseNAICS 541330, PSC R408 | -$317,361 |
| W900KK21F4041Delivery Order, April 12, 2024, Full and Open Competition After Exclusion of Sources | W6QK Acc-Apg-OrlandoDepartment of the Army | The Purpose of This Modification Is to Reduce Value and Funding Based on Unused Travel, Other Direct Costs and Labor, Convert the Cost ContrNAICS 541330, PSC R408 | -$371,339 |
| W900KK22F5001Delivery Order, June 6, 2024, Full and Open Competition After Exclusion of Sources | W6QK Acc-Apg-OrlandoDepartment of the Army | The Purpose of This Bilaterial Modification Is to Deobligate Excess Funds from Contract Line Item Numbers (Clins) 0001, 0002, 0003, 0005, 00NAICS 541330, PSC R408 | -$709,800 |
| HSFE7015C0060Definitive Contract, February 12, 2025, Full and Open Competition, 2 offers | Incident Support SectionFederal Emergency Management Agency | Final De-Obligation and Closeout.NAICS 524292, PSC D399 | -$1,694,972 |
| 70FB7021F00000086Delivery Order, August 19, 2025, Full and Open Competition | Incident Support SectionFederal Emergency Management Agency | This Modification Is Issued to Realign Funding.NAICS 541990, PSC R408 | -$1,988,037 |
| HSFEHQ08C0130Definitive Contract, April 1, 2025, Full and Open Competition, 4 offers | Information Technology Commodities and TelecommunicationsFederal Emergency Management Agency | The Purpose of This Modification Is to De-Obligate Excess Funds.NAICS 524292, PSC AD21 | -$2,215,534 |
- Places of performance
- FloridaDistrict of ColumbiaAlabamaLouisiana
- Product and service codes
- R408 Program Management/Support ServicesR499 Other Professional ServicesAC13 National Defense R&D Services; Department Of Defense - Military; Experimental Development1395 Miscellaneous AmmunitionAD25 D308
- Transactions
- 249 across 66 awards