Recompete radar · NAICS 541690 · District of Columbia
Other Scientific & Technical Consulting contracts expiring in District of Columbia
78 federal contracts coded NAICS 541690 (Other Scientific & Technical Consulting) with place of performance in District of Columbia reach the end of their period of performance by 2028-02 — $243M of incumbent work that is likely to be recompeted. The largest incumbent is Wsp USA Environment & Infrastructure INC. ($38M expiring); the biggest buyer is Department of Homeland Security ($83M).
Source: official USAspending.gov award data · data as of 2026-08-22, refreshed regularly · amounts are total contract value to date.
78 contractsexpiring in District of Columbia by 2028-02
$243Mtotal incumbent contract value
42 in 6 monthsperiod of performance ends soonest
69 in 12 monthsrecompete planning window
The list
Top 25 expiring contracts by value
Sorted by total contract value. Every row links to the official award record on
USAspending.gov. For all 78 contracts — plus SAM.gov recompete-notice matching and
daily monitoring — run the actor with naics: ["541690"].
| Incumbent | Agency | Value | PoP end | State | Description / award |
|---|---|---|---|---|---|
| Unwin CO | Department of Energy Department of Energy | $37M | 2027-02-28 | DC | THE CONTRACTOR SHALL PROVIDE TECHNICAL AND ADMINISTRATIVE SUPPORT TO THE OFFICE OF ENTERPRISE ASSESSMENT IN SUPPORT OF ITS MISSION TO PROVI… 89303026CEA000006 ↗ |
| Battelle Memorial Institute | Department of Homeland Security Transportation Security Administration | $35M | 2026-09-16 | DC | TASK ORDER UNDER THE DEVELOPMENT TEST & EVALUATION SUPPORT SERVICES BLANKET PURCHASE AGREEMENT TO BATTELLE MEMORIAL INSTITUTE FOR TIME AND… 70T04021F7672N052 ↗ |
| Deck Prism LLC | Department of Energy Department of Energy | $16M | 2027-01-31 | DC | TASK ORDER #2: TECHNICAL SUPPORT 89303026FET400040 ↗ |
| Wsp USA Environment & Infrastructure INC. | Department of Homeland Security Federal Emergency Management Agency | $13M | 2026-10-23 | DC | THE PURPOSE OF THIS TASK ORDER (HMTAP 504) IS TO SUPPORT THE HMA GRANT PROGRAM TECHNICAL ASSISTANCE. 70FA6023F00000041 ↗ |
| Berkeley Research Group, LLC | Federal Trade Commission Federal Trade Commission | $12M | 2027-03-29 | DC | EXPERT SERVICES 29FTC123C0032 ↗ |
| Mathematica INC. | Department of Health and Human Services Centers for Medicare and Medicaid Services | $9.4M | 2027-01-24 | DC | MIDS IDIQ TASK ORDER AWARD FOR PATIENT SAFETY MEASURE DEVELOPMENT AND MAINTENANCE 75FCMC24F0023 ↗ |
| Wsp USA Environment & Infrastructure INC. | Department of Homeland Security Federal Emergency Management Agency | $9.1M | 2026-11-01 | DC | HMTAP 505 PROVIDE/PROCURE TECHNICAL ASSISTANCE FOR EVALUATING HMGP SUB APPLICATIONS TO CONFIRM ELIGIBILITY, TECHNICAL FEASIBILITY, BENEFIT-… 70FA6023F00000060 ↗ |
| Asrc Federal Facilities Logistics LLC | Department of Defense Department of the Navy | $7.7M | 2027-04-07 | DC | SECURITY ADMINISTRATION SUPPORT SERVICES N0018923CZ038 ↗ |
| Wsp USA Environment & Infrastructure INC. | Department of Homeland Security Federal Emergency Management Agency | $5.8M | 2026-11-29 | DC | THE PURPOSE OF THIS TASK ORDER IS TO PROVIDE TECHNICAL ASSISTANCE IN THE HAZARD MITIGATION GRANT PROGRAM (HMGP) TO ASSIST FEMA HEADQUARTERS… 70FA6022F00000066 ↗ |
| Wsp USA Environment & Infrastructure INC. | Department of Homeland Security Federal Emergency Management Agency | $4.9M | 2026-12-31 | DC | HMTAP 507 PROVIDE NEPA ANALYSIS FOR OREGON BIOLOGICAL OPINION IMPLEMENTATION 70FA6023F00000046 ↗ |
| Wsp USA Environment & Infrastructure INC. | Department of Homeland Security Federal Emergency Management Agency | $4.8M | 2026-11-22 | DC | HMTAP 602 - THE PURPOSE OF THIS TASK ORDER IS TO PROVIDE TECHNICAL ASSISTANCE IN SUPPORT OF THE HAZARD MITIGATION ASSISTANCE (HMA) BRANCH W… 70FA6024F00000016 ↗ |
| Deck Prism LLC | Department of Energy Department of Energy | $4.3M | 2027-01-01 | DC | VULNERABILITY ASSESSMENT SERVICES 89303024CET000021 ↗ |
| Sidem LLC | Department of Health and Human Services Office of the Assistant Secretary for Financial Resources | $3.5M | 2027-09-29 | DC | AOD TECHNICAL MANAGEMENT AND PROGRAM SUPPORT 75P00122C00036 ↗ |
| Cdm Federal Programs Corporation | Department of Homeland Security Federal Emergency Management Agency | $3.5M | 2026-11-30 | DC | IMPROVE THE BENEFIT-COST ANALYSIS PROGRAM TO STRENGTHEN GRANTS MANAGEMENT BY IDENTIFYING AND DEVELOPING COST-EFFECTIVENESS EFFICIENCIES, ME… 70FA6021F00000004 ↗ |
| Hendall INC | Department of the Interior Departmental Offices | $3.3M | 2026-11-11 | DC | HEAD START INFORMATION AND COMMUNICATION CENTER SUPPORT SERVICES BRIDGE 140D0426F0157 ↗ |
| Leisnoi Professional Services LLC | Department of State Department of State | $3.2M | 2027-06-14 | DC | INDEPENDENT ECONOMIC DATA COLLECTION FOR COST OF LIVING INDEXES 19AQMM24C0074 ↗ |
| National Institute Of Building Sciences | Department of Homeland Security Federal Emergency Management Agency | $3.2M | 2026-09-23 | DC | CONTRACTOR SUPPORT SERVICES ON A SOLE-SOURCE BASIS FOR SCIENTIFIC RESOLUTION PANELS (SRPS), WHICH WILL BE CONVENED AS NEEDED TO PROVIDE EXP… 70FA6021C00000005 ↗ |
| Bates White, LLC | Department of the Treasury Internal Revenue Service | $2.9M | 2027-06-15 | DC | EXPERT WITNESS SERVICES: IRS EXPERT WITNESSES THAT IS CAPABLE OF PROVIDING LITIGATION SUPPORT FOR CASES INVOLVING IRS AUDIT DEFENSE, PERFOR… 2023H222C00011 ↗ |
| Alvarez & Marsal Federal, LLC | National Aeronautics and Space Administration National Aeronautics and Space Administration | $2.8M | 2026-09-10 | DC | NASA PROJECT IGNITION - PHASE 1 DATA FOUNDATION AND OPERATIONAL IMPROVEMENT SUPPORT TO ESTABLISH AN ENTERPRISE FINANCIAL DATA FOUNDATION AN… 80HQTR26F0002 ↗ |
| National Academy Of Sciences | Department of Veterans Affairs Department of Veterans Affairs | $2.6M | 2027-09-07 | DC | PACT ACT 36C24525N0832 ↗ |
| National Academy Of Sciences | Department of Veterans Affairs Department of Veterans Affairs | $2.6M | 2028-01-15 | DC | MOD TO INCORPORATE 852.222-71 INTO THE CONTRACT PER ACQUISITION POLICY FLASH! 25-06. 36C24526N0190 ↗ |
| The Meridian Group Dc LLC | Department of Defense Department of the Navy | $2.6M | 2027-06-15 | DC | TECHNICAL AND ANALYTICAL ENERGY SUPPORT SERVICES IN SUPPORT OF ASN (EIE) N0018926CB005 ↗ |
| The Brattle Group INC | Federal Trade Commission Federal Trade Commission | $2.5M | 2026-09-25 | DC | EXPERT SERVICES 29FTC125C0030 ↗ |
| Emp2, INC. | General Services Administration Public Buildings Service | $2.4M | 2027-08-31 | DC | PROVIDE FULL TIME SUPPORT SERVICES EQUIVALENT TO TWO FULL TIME CONTRACTORS TO SUPPORT THE GSA NATIONAL OFFICE ESPC/UESC PMOS NEEDS WHICH MA… 47PA0122F0062 ↗ |
| Zen Strategics LLC | Department of Education Department of Education | $2.3M | 2027-03-26 | DC | RM/CUI CONTRACTOR SUPPORT SERVICES FOR THE DEPARTMENT OF EDUCATION 91990022C0078 ↗ |
Track all 78 District of Columbia recompetes live
GovCon Monitor scans USAspending + SAM.gov daily for expiring NAICS 541690 contracts and flags recompete notices the moment they post — $0.003 per record.