What government contracts does Calvert Systems Engineering, Inc hold?
Calvert Systems Engineering, Inc holds 5 government contract awards worth $61M on RFPFinder, most from Department of the Air Force (4 awards), mainly under NAICS 541990 (All Other Professional, Scientific, and Technical Services) and NAICS 541715 (Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)). 1 of them ends in the next 12 months. The latest award on record is dated Mar 25, 2026.
Recent awards
5 awards, newest first| Awarded | Agency | Description | Amount | Source record |
|---|---|---|---|---|
| Mar 25, 2026 | Department of the Air Force | BIG SAFARIFA862026FB079 | $22M | Source |
| Aug 28, 2025 | Department of the Air Force | THE ELECTROMAGNETIC WARFARE AND ELECTROMAGNETIC SPECTRUM (EW/EMS) SUPPORT CONTRACT PROVIDE ADMINISTRATIVE AND PROGRAMMA…FA489025F0087 | $1.8M | Source |
| Mar 26, 2025 | Department of the Air Force | BIG SAFARIFA862025FB075 | $20M | Source |
| Apr 14, 2023 | Department of the Air Force | BIG SAFARIFA862023F4055 | $15M | Source |
| Sep 28, 2016 | Defense Information Systems Agency | SCIF TECHNICAL OPERATIONS&SYSTEM ADM IGF::OT::IGF0002 | $1.6M | Source |
Contracts ending in the next 12 months
1 award by period-of-performance end| Ends | Agency | Description | Amount | Source record |
|---|---|---|---|---|
| Mar 31, 2027 | Department of the Air Force | BIG SAFARIFA862026FB079 | $22M | Source |
Subcontracts received
5 subawards worth $2.4M reported by prime contractors| Prime contractor | Subawards | Value |
|---|---|---|
| Client/Server Software Solutions, Inc. | 2 | $1.3M |
| KBR Wyle Services, LLC | 1 | $636K |
| World Wide Technology LLC | 1 | $389K |
| Sierra Nevada Company, LLC | 1 | $43K |
Recent subawards
| Date | Prime · agency | Description | Amount | Prime award record |
|---|---|---|---|---|
| Apr 14, 2026 | Client/Server Software Solutions, Inc.Dept of the Air Force | PROVIDE SERVICES IN ACCORDANCE WITH PWS. | $592K | Prime award |
| Dec 19, 2025 | Sierra Nevada Company, LLCDept of the Air Force | SERVICES | $43K | Prime award |
| May 8, 2025 | Client/Server Software Solutions, Inc.Dept of the Air Force | SERVICES IN ACCORDANCE WITH THE J81 CAMPAIGN MODELING AND EMERGING TECHNOLOGY SUPPORT PERFORMANCE WORK STATION | $703K | Prime award |
| Apr 29, 2025 | World Wide Technology LLCDept of the Air Force | SERVICES FOR CUSTOMER. | $389K | Prime award |
| Dec 12, 2024 | KBR Wyle Services, LLCDept of the Air Force | SERVICE | $636K | Prime award |
Open solicitations Calvert Systems Engineering, Inc could bid on
All 23 under PSC R499Open notices under PSC R499, Calvert Systems Engineering, Inc's most frequent product and service code, soonest deadline first.
Questions about Calvert Systems Engineering, Inc
What does Calvert Systems Engineering, Inc sell to the government?
Calvert Systems Engineering, Inc's awards on RFPFinder fall mostly under NAICS 541990 (All Other Professional, Scientific, and Technical Services), NAICS 541715 (Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)) and PSC R499 (Support- Professional: Other). Its most common product and service code is R499, on 3 awards.
Which agencies buy from Calvert Systems Engineering, Inc?
Department of the Air Force (4 awards) and Defense Information Systems Agency (1 award) buy the most from Calvert Systems Engineering, Inc on RFPFinder, out of 2 agencies in total.
How much has Calvert Systems Engineering, Inc been awarded in government contracts?
$61M across 5 awards on RFPFinder, September 2016 to March 2026. That is the sum of the award records RFPFinder holds, not a complete history of Calvert Systems Engineering, Inc's government revenue.
Which prime contractors subcontract to Calvert Systems Engineering, Inc?
Prime contractors reported 5 subawards to Calvert Systems Engineering, Inc worth $2.4M on USAspending.gov, most from Client/Server Software Solutions, Inc. ($1.3M), KBR Wyle Services, LLC ($636K) and World Wide Technology LLC ($389K). These are the subawards under prime contracts for the agencies and codes RFPFinder tracks.
Does Calvert Systems Engineering, Inc hold a GSA Schedule?
Yes. GSA eLibrary lists MAS contract 47QRAA24D008N with 2 Special Item Numbers (541330ENG and OLM); the current option period runs to May 28, 2029. Federal agencies can place orders against it under FAR subpart 8.4, through GSA Advantage or GSA eBuy, instead of running a separate open-market buy.
How do I find Calvert Systems Engineering, Inc's UEI or CAGE code?
Calvert Systems Engineering, Inc's UEI on its federal awards is KY61AMLP29S9. Award records do not carry CAGE codes; search the UEI in SAM.gov's entity search to see the CAGE code and registration status.
Vendor totals add up the award records RFPFinder holds: federal contract awards from USAspending.gov for the agencies and codes behind open notices, and state and local awards from open-data contract registers and purchase-order files. They are not a vendor's complete government revenue, and a register that lists a contract ceiling or repeats a contract can overstate spend. Names are grouped across spellings ("Corp" and "Corporation"); each award links to its source record. Subcontracts are prime contractors' subaward reports on USAspending.gov for the prime awards behind the same agencies and codes, and GSA Schedule contracts come from GSA eLibrary's MAS contractor list; both are matched to vendors by name.