Recompete radar · NAICS 541690 · Hawaii
Other Scientific & Technical Consulting contracts expiring in Hawaii
12 federal contracts coded NAICS 541690 (Other Scientific & Technical Consulting) with place of performance in Hawaii reach the end of their period of performance by 2028-02 — $49M of incumbent work that is likely to be recompeted. The largest incumbent is Hdr Environmental, Operations And Construction, INC. ($29M expiring); the biggest buyer is Department of Defense ($32M).
Source: official USAspending.gov award data · data as of 2026-08-22, refreshed regularly · amounts are total contract value to date.
The list
Top 12 expiring contracts by value
Sorted by total contract value. Every row links to the official award record on
USAspending.gov. For all 12 contracts — plus SAM.gov recompete-notice matching and
daily monitoring — run the actor with naics: ["541690"].
| Incumbent | Agency | Value | PoP end | State | Description / award |
|---|---|---|---|---|---|
| Hdr Environmental, Operations And Construction, INC. | Department of Defense Department of the Navy | $23M | 2027-06-30 | HI | LANT IDIQ - UNOMIA REMOVAL N6274224F0180 ↗ |
| Float Partners LLC | Department of Commerce National Oceanic and Atmospheric Administration | $13M | 2026-09-17 | HI | NOAA, NATIONAL MARINE FISHERIES SERVICE (NMFS), PACIFIC ISLANDS REGION OBSERVER PROGRAM (PIROP), FISHERY OBSERVER SUPPORT SERVICES 1305M323FNFFT0252 ↗ |
| Hdr Environmental, Operations And Construction, INC. | Department of Defense Department of the Navy | $3.7M | 2026-12-31 | HI | P-209 DD3 REPLACEMENT MARINE MITIGATION ACTIONS, JBPHH N6274223F0112 ↗ |
| Pundir Group, INC | General Services Administration Public Buildings Service | $3.6M | 2027-04-30 | HI | EMERGENCY 12 MONTH BRIDGE CONTRACT FOR O&M, VTE, AT THREE FOBS AND COURTHOUSES. SERVICES ARE TO BE PROVIDED AT THE PJKK FB AND U.S. COURTHO… 47PG5226F0012 ↗ |
| Integrity Management Consulting, INC. | Department of Defense Department of the Air Force | $1.8M | 2026-12-17 | HI | AT LEVEL II FOR PACAF FA521524C0004 ↗ |
| Hdr Environmental, Operations And Construction, INC. | Department of Defense Department of the Navy | $883K | 2027-02-28 | HI | CONTRACT NO. N62470-25-D-0010, CTO N6274226F0108: ENVIRONMENTAL COMPLIANCE SUPPORT FOR SURVEILLANCE TOWED AWAY ARRAY SENSOR SYSTEM (SURTASS… N6274226F0108 ↗ |
| Energy Efficiency & Consulting Services, LLC | Department of Defense Department of the Army | $818K | 2026-09-29 | HI | REM SERVICES USAR HAWAII W912DY24F0413 ↗ |
| Hdr Environmental, Operations And Construction, INC. | Department of Defense Department of the Navy | $597K | 2026-12-31 | HI | FY25 MARINE SPECIES MONITORING N6274224F0225 ↗ |
| Hdr Environmental, Operations And Construction, INC. | Department of Defense Department of the Navy | $498K | 2027-06-30 | HI | FFP IDIQ CONTRACT FOR MARINE AND BIOLOGICAL RESOURCES MONITORING AND PROGRAM MANAGEMENT SERVICES AT VARIOUS LOCATIONS THROUGHOUT THE NAVAL… N6247026F0047 ↗ |
| Hdr Environmental, Operations And Construction, INC. | Department of Defense Department of the Navy | $386K | 2027-06-01 | HI | FY26 HAWAII MARINE SPECIES MONITORING N6274226F0103 ↗ |
| Pundir Group, INC | General Services Administration Public Buildings Service | $302K | 2026-12-21 | HI | HI0011ZZ PJKK FEDERAL BUILDING CHILL WATER PIPING INSULATION REPLACEMENT 47PD5526F0188 ↗ |
| Hdr Environmental, Operations And Construction, INC. | Department of Defense Department of the Navy | $301K | 2026-12-31 | HI | SUPPORT FOR MARIANAS BEAKED WHALE EXPERT PANEL N6274223F0123 ↗ |
Track all 12 Hawaii 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.