HDR ENVIRONMENTAL, OPERATIONS AND CONSTRUCTION, INC.: federal contracts won
Federal contracts of $10,000 or more awarded to this company since October 2020 (FY2021), from USAspending.gov. UEI: EKCVZLXL4MA8
212contracts won
$414,805,518total obligated
$1,014,015median contract
Sep 25, 2026most recent start
Agencies it works for
| Agency | Contracts | Obligated |
|---|---|---|
| Department of Defense | 204 | $395,568,742 |
| Department of Homeland Security | 4 | $12,795,532 |
| Department of the Interior | 4 | $6,441,244 |
Industries (NAICS)
| NAICS | Contracts | Obligated |
|---|---|---|
| 541330 Engineering Services | 123 | $293,288,240 |
| 541690 Other Scientific and Technical Consulting Services | 68 | $85,290,850 |
| 541620 Environmental Consulting Services | 6 | $17,495,882 |
| 562910 Remediation Services | 14 | $16,486,695 |
| 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) | 1 | $2,243,851 |
Where it works
Colorado 41Virginia 25Hawaii 18Louisiana 14Texas 14California 13Florida 9Alabama 9Guam 9Pennsylvania 6South Carolina 6North Carolina 5Tennessee 5District of Columbia 4Georgia 3
Recent contracts
| Contract | Winner | Agency | Obligated | Start |
|---|---|---|---|---|
| ENVIORNMENTAL ASSESSMENT (EA) FOR RECOVERABLE HYPERSONIC SLED TEST (RHST) TRACK AND FACILITIES CONSTRUCTION AT HOLLOMAN AIR FORCE BASE, NM
140D0426F1274 · NAICS 541330 Engineering Services · Englewood, CO |
— | Department of the Interior Departmental Offices |
$715,649 | Sep 25, 2026 Ends: Sep 24, 2030 |
| THE SERVICES TO BE PERFORMED TO INCLUDE A FIELD INVESTIGATION AND PREPARE A COMPLETE AND USABLE PLANNING CHARRETTE REPORT (PCR) WILL ALL REQ…
FA500426F0039 · NAICS 541330 Engineering Services · Eielson Afb, AK |
— | Department of Defense Department of the Air Force |
$1,850,205 | May 18, 2026 Ends: Jan 31, 2027 |
| ARCHITECT/ENGINEER TYPE C SERVICES FOR THE CONSTRUCTION OF BCE COMPLEX AT 106TH AIR WING GABRESKI
W50S8E26FA010 · NAICS 541330 Engineering Services · Westhampton Beach, NY |
— | Department of Defense Department of the Army |
$585,917 | May 18, 2026 Ends: Nov 14, 2027 |
| DDG 128 FULL SHIP SHOCK TRIAL MARINE SPECIES MONITORING AND MITIGATION SUPPORT (FY26)
N6247026F0057 · NAICS 541690 Other Scientific and Technical Consulting Services · Englewood, CO |
— | Department of Defense Department of the Navy |
$2,686,425 Potential value: $2,836,362 |
Apr 16, 2026 Ends: Jan 31, 2027 |
| JBLM A AND E SUPPORT SERVICES
W911S826FA147 · NAICS 541330 Engineering Services · Tacoma, WA |
— | Department of Defense Department of the Army |
$5,912,459 Potential value: $14,787,472 |
Apr 15, 2026 Ends: Apr 14, 2027 |
| TASK ORDER FOR DEVELOPING AVAILABILITY BIAS SURFACE MODELS INTEGRATED WITH DENSITY ESTIMATE MODELS
N6247026F0052 · NAICS 541690 Other Scientific and Technical Consulting Services · Jensen Beach, FL |
— | Department of Defense Department of the Navy |
$183,352 | Apr 14, 2026 Ends: May 31, 2027 |
| CONTRACT NO. N62470-25-D-0010, CTO N6274226F0108: ENVIRONMENTAL COMPLIANCE SUPPORT FOR SURVEILLANCE TOWED AWAY ARRAY SENSOR SYSTEM (SURTASS)…
N6274226F0108 · NAICS 541690 Other Scientific and Technical Consulting Services · Pearl Harbor, HI |
— | Department of Defense Department of the Navy |
$883,017 | Apr 10, 2026 Ends: Feb 28, 2027 |
| SEDIMENT SAMPLING TO SUPPORT OCEAN OR UPLAND DISPOSAL OF DREDGED MATERIAL AT NWS YORKTOWN PIER R-3 AND SEDIMENT SAMPLING TO SUPPORT OCEAN OR…
N4008526F0611 · NAICS 541690 Other Scientific and Technical Consulting Services · Yorktown, VA |
— | Department of Defense Department of the Navy |
$765,827 | Apr 09, 2026 Ends: Sep 09, 2027 |
| ARCHITECTURAL AND ENGINEERING SERVICES.
W911S826FA145 · NAICS 541330 Engineering Services · Fort Polk, LA |
— | Department of Defense Department of the Army |
$3,967,243 | Apr 01, 2026 Ends: Mar 31, 2027 |
| MARINE SPECIES MONITORING IDIQ ATLANTIC BEHAVIORAL RESPONSE STUDY II - CONTINUOUSLY ACTIVE SONAR (FY26)
N6247026F0042 · NAICS 541690 Other Scientific and Technical Consulting Services · Hatteras, NC |
— | Department of Defense Department of the Navy |
$1,552,633 | Mar 31, 2026 Ends: Jun 30, 2027 |
| FFP IDIQ CONTRACT FOR MARINE AND BIOLOGICAL RESOURCES MONITORING AND PROGRAM MANAGEMENT SERVICES AT VARIOUS LOCATIONS THROUGHOUT THE NAVAL F…
N6247026F0047 · NAICS 541690 Other Scientific and Technical Consulting Services · Pearl Harbor, HI |
— | Department of Defense Department of the Navy |
$498,026 | Mar 31, 2026 Ends: Jun 30, 2027 |
| TASK ORDER FOR CONTINENTAL SHELF BREAK CETACEAN STUDY
N6247026F0030 · NAICS 541690 Other Scientific and Technical Consulting Services · Englewood, CO |
— | Department of Defense Department of the Navy |
$481,654 | Mar 16, 2026 Ends: Sep 30, 2027 |
| NAVY PACIFIC MARINE SPECIES MONITORING PROGRAM SUPPORT
N6274226F0106 · NAICS 541690 Other Scientific and Technical Consulting Services · Pearl Harbor, HI |
— | Department of Defense Department of the Navy |
$161,870 | Feb 18, 2026 Ends: Aug 31, 2026 |
| FY26 HAWAII MARINE SPECIES MONITORING
N6274226F0103 · NAICS 541690 Other Scientific and Technical Consulting Services · Pearl Harbor, HI |
— | Department of Defense Department of the Navy |
$385,899 | Jan 28, 2026 Ends: Jun 01, 2027 |
| ENVIRONMENTAL PERFORMANCE ASSESSMENT SYSTEM (EPAS) SUPPORT AT ARMY NATIONAL GUARD (ARNG) FACILITIES IN VI, GA, IN, NJ, WI AND CT
W9127826FA046 · NAICS 541330 Engineering Services · Mobile, AL |
— | Department of Defense Department of the Army |
$962,741 | Jan 28, 2026 Ends: Jul 27, 2028 |
| CONSTRUCTION SUPPORT SERVICES THAT ENCOMPASS A FULL RANGE OF DISCIPLINARY EXPERTISE AND SERVICES TO SUPPORT THE REPAIR OF WEST RUNAWAY DRAIN…
FA301626F0039 · NAICS 541330 Engineering Services · Randolph Afb, TX |
— | Department of Defense Department of the Air Force |
$2,496,947 | Dec 11, 2025 Ends: Oct 01, 2027 |
| AIR FORCE CIVIL ENGINEER CENTER DESIGN REVIEWS, TITLE II AND OTHER AE SERVICES
FA890326F0002 · NAICS 541330 Engineering Services · Lackland Afb, TX |
— | Department of Defense Department of the Air Force |
$4,280,829 Potential value: $8,688,519 |
Oct 30, 2025 Ends: Sep 30, 2026 |
| A-E NEXT, TITLE II SERVICES FOR REPAIR 400 AIRCRAFT PARKING RAMP - PHASE 5, TRAVIS AFB, CA. PROJECT NO. XDAT06100105
FA890325F0189 · NAICS 541330 Engineering Services · Travis Afb, CA |
— | Department of Defense Department of the Air Force |
$1,277,915 Potential value: $1,554,024 |
Sep 30, 2025 Ends: Nov 30, 2026 |
| A-E TYPE C SERVICES FOR CORROSION CONTROL
W50S9525FA017 · NAICS 541330 Engineering Services · Eastover, SC |
— | Department of Defense Department of the Army |
$184,531 | Sep 29, 2025 Ends: Dec 09, 2026 |
| FY25 SUSTAINABILITY FOR THE 81ST READINESS DIVISION, MULTIPLE 81ST RD INSTALLATIONS
W9127825FA260 · NAICS 541330 Engineering Services · Mobile, AL |
— | Department of Defense Department of the Army |
$1,527,907 | Sep 27, 2025 Ends: Mar 29, 2027 |
| ENVIORNMENTAL ASSESSMENT (EA) FOR COLLABORATIVE COMBAT AIRCRAFT (CCA) AIRCRAFT READINESS UNIT (ARU) BEDDOWN AT BEALE AIR FORCE BASE, CALIFO…
140D0425F1071 · NAICS 541330 Engineering Services · Englewood, CO |
— | Department of the Interior Departmental Offices |
$481,790 | Sep 25, 2025 Ends: Sep 24, 2027 |
| FY25 EA FOR INFRASTRUCTURE UPGRADES AT ROTA INTERNATIONAL AIRPORT COMMONWEALTH OF NORTH MARIANNA ISLANDS
W9127825FA240 · NAICS 541330 Engineering Services · Mobile, AL |
— | Department of Defense Department of the Army |
$938,098 Potential value: $1,115,280 |
Sep 23, 2025 Ends: Sep 24, 2027 |
| A-E SERVICES TO SUPPORT FACILITIES ENGINEERING FOR DLA WORLDWIDE- CONTRACT FA8903-21-D-0007 FA8903-25-F-0174
FA890325F0174 · NAICS 541330 Engineering Services · Englewood, CO |
— | Department of Defense Department of the Air Force |
$4,995,000 | Sep 22, 2025 Ends: Sep 22, 2027 |
| FY25 ENVIRONMENT, SAFETY, AND OCCUPATIONAL HEALTH TECHNICAL SUPPORT FOR U.S. SPACE FORCE, SPACE SYSTEMS COMMAND AT LOS ANGELES AIR FORCE BAS…
W9127825FA236 · NAICS 541330 Engineering Services · Mobile, AL |
— | Department of Defense Department of the Army |
$249,948 Potential value: $1,338,243 |
Sep 22, 2025 Ends: Sep 22, 2026 |
| THE PURPOSE OF THIS CONTRACT TASK ORDER IS TO PROVIDE NWS YORKTOWN SHORELINE REVITILIZATION.
N4008525F1145 · NAICS 541690 Other Scientific and Technical Consulting Services · Yorktown, VA |
— | Department of Defense Department of the Navy |
$232,315 | Sep 19, 2025 Ends: May 01, 2027 |
Source: USAspending.gov (prime contract awards of $10,000 or more). Values are amounts obligated to date. Recent months can still change as agencies report late.