Recompete radar · NAICS 541330 · District of Columbia
Engineering Services contracts expiring in District of Columbia
310 federal contracts coded NAICS 541330 (Engineering Services) with place of performance in District of Columbia reach the end of their period of performance by 2028-03 — $3.26B of incumbent work that is likely to be recompeted. The largest incumbent is Booz Allen Hamilton INC ($443M expiring); the biggest buyer is Department of Defense ($1.46B).
Source: official USAspending.gov award data · data as of 2026-09-21, refreshed regularly · amounts are total contract value to date.
310 contractsexpiring in District of Columbia by 2028-03
$3.26Btotal incumbent contract value
0 in 6 monthsperiod of performance ends soonest
166 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 310 contracts — plus SAM.gov recompete-notice matching and
daily monitoring — run the actor with naics: ["541330"].
| Incumbent | Agency | Value | PoP end | State | Description / award |
|---|---|---|---|---|---|
| Booz Allen Hamilton INC | Department of Defense Department of the Navy | $276M | 2027-05-08 | DC | PROFESSIONAL SUPPORT SERVICES IN SUPPORT OF THE PROGRAM EXECUTIVE OFFICE FOR UNMANNED AND SMALL COMBATANTS (PEO USC). N0016423F3004 ↗ |
| Gryphon Technologies, L.C. | Department of Defense Department of the Navy | $164M | 2027-06-05 | DC | NON-PERSONAL TECHNICAL ENGINEERING SUPPORT SERVICES FOR CRADLE-TO-GRAVE PROGRAM MANAGEMENT OF PEO IWS COMBAT MANAGEMENT SYSTEMS (CMS). N0016422F3005 ↗ |
| Booz Allen Hamilton INC | Department of Defense Department of the Navy | $154M | 2027-05-11 | DC | INFORMATION TECHNOLOGY SERVICES FOR NAVSEA 00I N0017418F3008 ↗ |
| Systems Planning And Analysis, INC. | Department of Defense Department of the Navy | $140M | 2027-12-07 | DC | SHALL PROVIDE ENG, TECH, AND PROF SUPP SERV TO IWS 2.0 IN THE AREA OF PROGRAM MANAGEMENT FOR ALL IWS 2.0 PROGS. THE CONTRACTOR SHALL ALSO P… N0016423F3000 ↗ |
| International Business Machines Corporation | Department of Defense Department of the Air Force | $137M | 2027-07-02 | DC | A4 AND SAF/IE ENTERPRISE SUPPORT SERVICES (ESS) FA701424F0210 ↗ |
| Reliability & Performance Technologies, LLC | Department of Defense Department of the Navy | $91M | 2027-05-31 | DC | PMS 501 PROFESSIONAL SUPPORT SERVICES. N0016421F3019 ↗ |
| Tech-Marine Business, INC | Department of Defense Department of the Navy | $89M | 2027-05-31 | DC | FULL RANGE OF ENGINEERING/TECHNICAL SUPPORT TO THE NAVSEA SHIPS FRONT OFFICE FOR: WORKFORCE MANAGEMENT/CORPORATE OPERATIONS, FINANCIAL MANA… N0016421F3010 ↗ |
| Advanced Management Technology, INC. | Department of Transportation Federal Aviation Administration | $75M | 2027-07-05 | DC | NAVTAC II CONTRACT SBAS TASK ORDER 22 693KA819F00378 ↗ |
| Thor Solutions LLC | Department of Homeland Security U.S. Coast Guard | $75M | 2027-07-12 | DC | THIS IS A FIXED-PRICED TASK ORDER UNDER THE OASIS SB POOL 3 CONTRACT FOR TWO (2) YEARS PROVIDING TECHNICAL ENGINEERING SUPPORT SERVICES TO… 70Z02323F45900001 ↗ |
| Regulus Group, LLC | Department of Transportation Federal Aviation Administration | $61M | 2027-12-31 | DC | SURVEILLANCE ACQUISITION SUSTAINMENT PROGRAM SUPPORT AJM 41 693KA921F00269 ↗ |
| Motorola Solutions, INC. | Department of Homeland Security U.S. Secret Service | $59M | 2027-09-29 | DC | ENTERPRISE RADIO CORE ASTRO 25 RADIO SYSTEMS UPGRADE AGREEMENT INFRASTRUCTURE REFRESH, SECURITY, AND SUPPORT SERVICES 70US0924F1DHS2128 ↗ |
| Mele Associates INC | Department of Energy Department of Energy | $56M | 2027-09-24 | DC | TECHNICAL SUPPORT SERVICES FOR NEST U.S. DEPARTMENT OF ENERGY (DOE)/NATIONAL NUCLEAR SECURITY ADMINISTRATION (NNSA), OFFICE OF COUNTERTERR… 89233123FNA400553 ↗ |
| Concurrent Technologies CORP | General Services Administration Federal Acquisition Service | $50M | 2027-06-28 | DC | PURPOSE OF THE ORDER IS TO PROVIDE SAFETY AND OCCUPATIONAL HEALTH, MANAGEMENT, ANALYTIC AND TECHNICAL SUPPORT SERVICES FOR THE OFFICE OF TH… 47QFHA23F0010 ↗ |
| Cssi, LLC | Department of Transportation Federal Aviation Administration | $48M | 2027-06-23 | DC | EFAST PA 22-004-CS SAFETY SERVICES SUPPORT (S3) 693KA922F00134 ↗ |
| Advanced Management Technology, INC. | Department of Transportation Federal Aviation Administration | $47M | 2027-07-05 | DC | PBN TASK ORDER IGF::CL,CT::IGF 0003 ↗ |
| Delta Solutions & Strategies LLC | Department of Defense Department of the Air Force | $44M | 2027-09-29 | DC | PKF-KENNEDY-WOOD- HQ SPAASS CSRO TASK ORDER FA701422F0315 ↗ |
| Lukos, LLC | Department of Homeland Security U.S. Immigration and Customs Enforcement | $35M | 2027-09-29 | DC | CUSTODY AND RESOURCE COORDINATORS 70CDCR22FR0000048 ↗ |
| Orbis Sibro INC | Department of Defense Department of the Navy | $33M | 2027-05-31 | DC | PROFESSIONAL SUPPORT SERVICES FOR NAVSEA SEA10 CORPORATE OPERATIONS & TOTAL FORCE AND SEA00 OFFICE OF THE COMMANDER N0017423F3000 ↗ |
| Mele Associates INC | Department of Energy Department of Energy | $32M | 2027-07-31 | DC | TSCM, TEMPEST FOR DEFENSE NUCLEAR SECURITY ORGANIZATION (NA-70) 89233125FNA400698 ↗ |
| Kupono Government Services, LLC | Department of Defense Department of the Navy | $30M | 2027-05-30 | DC | OPERATIONS AND ADMINISTRATIVE SUPPORT SERVICES FOR PEO MLB. N0003922F3014 ↗ |
| Serco INC | Department of Defense Department of the Navy | $30M | 2027-09-20 | DC | NON-PERSONAL PROFESSIONAL SUPPORT SERVICES TO OBTAIN THE FULL RANGE OF TECHNICAL ENGINEERING SERVICES IN SUPPORT OF IWS 3.0 N0016422F3011 ↗ |
| Mele Associates INC | Department of Energy Department of Energy | $28M | 2027-08-31 | DC | TECHNICAL AND ANALYTICAL SUPPORT SERVICES FOR THE OFFICE OF DEFENSE NUCLEAR SECURITY (NA-70) 89233124FNA400641 ↗ |
| Antech Systems, INC. | Department of Defense Department of the Navy | $27M | 2027-05-30 | DC | PROFESSIONAL AND ENGINEERING SUPPORT SERVICES FOR THE MAINTENANCE ENGINEERING DIVISION (SEA 09MM) OF THE MAINTENANCE AND MODERNIZATION DEPA… N6426723F3004 ↗ |
| Advanced Management Technology, INC. | Department of Transportation Federal Aviation Administration | $26M | 2027-07-05 | DC | NAVTAC II LIGHTING SYSTEMS 693KA818F00028 ↗ |
| Science Applications International Corporation | Department of Defense Department of the Navy | $26M | 2027-08-12 | DC | NON-PERSONAL CONTRACTOR SERVICES TO PROVIDE A FULL-RANGE OF TECHNICAL AND PROGRAMMATIC SUPPORT FOR THE TEST & EVALUATION (T&E) OF SURFACE C… N0016424F3014 ↗ |
Track all 310 District of Columbia recompetes live
GovCon Monitor scans USAspending + SAM.gov daily for expiring NAICS 541330 contracts and flags recompete notices the moment they post — $0.003 per record.