Expiring Contracts — NAICS 541620
ENVIRONMENTAL CONSULTING SERVICES
936 contracts with NAICS code 541620 expiring within the next 18 months.
Showing 476-500 of 936 results
36C24826P0002165 days remaining
WATER MONITORING
NALCO COMPANY LLC|Department of Veterans Affairs|Expires Sep 30, 2026
$165,768
36C24923F0020165 days remaining
WATER TESTING SERVICES
HGS ENGINEERING INC|Department of Veterans Affairs|Expires Sep 30, 2026
$267,353.08
1305M425F0038165 days remaining
FULL COMPLETION OF SITE CHARACTERIZATION FOR OMAO KETCHIKAN, INCLUDING SITE WORK, PRELIMINARY WORK PLAN, REGULATOR COORDINATION, AND REPORTS.
AHTNA SOLUTIONS, LLC|Department of Commerce|Expires Sep 30, 2026
$210,741.66
68HERC25F0042165 days remaining
NEW TASK ORDER: REVIEW AND EVALUATION OF ECOLOGICAL EFFECTS AND FATE AND TRANSPORT STUDIES
PB&A/CSS JV, LLC.|Environmental Protection Agency|Expires Sep 30, 2026
$422,000
140L0622F0105165 days remaining
NATIONAL PLANNING AND NATIONAL ENVIRONMENTAL POLICY ACT (NEPA) SERVICES BLANKET PURCHASE AGREEMENT (BPA)- CARLSBAD NM RESOURCE MANAGEMENT PLAN
SWCA, INCORPORATED|Department of the Interior|Expires Sep 30, 2026
$1.4M
68HE0926F0001165 days remaining
TD 12 - NEW TASK ORDER FOR RMP POST-INSPECTION. THIS BPA CALL IS A CONTINUATION OF TD 06 68HE0925F0004. TD 06 EXPIRED ON 09/30/2025. THE WORK IS ON-GOING AND PROJECT IS NOT COMPLETED.
EASTERN RESEARCH GROUP INC|Environmental Protection Agency|Expires Sep 30, 2026
$50,797
140L1225F0039165 days remaining
SUPPLEMENTAL EIS FOR O&G LEASING AND DEV
ENVIRONMENTAL MANAGEMENT & PLANNING SOLUTIONS LLC|Department of the Interior|Expires Sep 30, 2026
$332,820.02
36C24726F0304165 days remaining
HAZARDOUS WASTE REMOVAL SERVICES
EARTH SMART ENVIRONMENTAL SOLUTIONS LLC|Department of Veterans Affairs|Expires Sep 30, 2026
$79,953.52
68HE0726F0006165 days remaining
R7 START VI: PRELIMINARY ASSESSMENTS OF FORMER MARTINIZING DRY CLEANING PLANT
TETRA TECH, INC.|Environmental Protection Agency|Expires Sep 30, 2026
$36,911.73
FA252126F0040165 days remaining
NASA ENVIRONMENTAL AND MEDICAL CONTRACT (NEMCON) 80KSC020D0023 SUPPORT TO THE OFFICE SPACE LAUNCH (OSL) EAST COAST SUPPORT (ECS) IN ACCORDANCE PWS 5.3 ENVIRONMENTAL HEALTH (INCLUDING HEALTH PHYSICS)
HSG, LLC|Department of Defense|Expires Sep 30, 2026
$20,000
36C24622F0001165 days remaining
HVAC WATER TREATMENT AND MAINTENANCE
HGS ENGINEERING INC|Department of Veterans Affairs|Expires Sep 30, 2026
$394,629.8
36C24624F0003165 days remaining
ASBESTOS AIR MONITORING
MABBETT & ASSOCIATES, INC.|Department of Veterans Affairs|Expires Sep 30, 2026
$194,819.13
36C24722N0008165 days remaining
MULTIPHASE EXTRACTION (MEME) EVENTS, GROUNDWATER PURGING, SAMPLING, TESTING AND REPORTING
FIRST ENVIRONMENT INC|Department of Veterans Affairs|Expires Sep 30, 2026
$218,070.45
47PM0623C0009165 days remaining
MICROBIOLOGICAL TESTING AND REPORTING SERVICES FOR THE WATER CHILLING SYSTEM AT HOTD DC0010ZZ
HP ENVIRONMENTAL, INC|General Services Administration|Expires Sep 30, 2026
$11,760
FA252126F0038165 days remaining
NASA ENVIRONMENTAL AND MEDICAL CONTRACT 80KSC020D0023 SUPPORT FOR NAVAL ORDNANCE TEST UNIT
HSG, LLC|Department of Defense|Expires Sep 30, 2026
$25,000
36C26026F0053165 days remaining
HAZARDOUS WASTE DISPOSAL
ENVIRONMENTAL COMPLIANCE CONSULTANTS, INC.|Department of Veterans Affairs|Expires Sep 30, 2026
$96,200
36C24723F0043165 days remaining
HAZARDOUS WASTE DISPOSAL
EARTH SMART ENVIRONMENTAL SOLUTIONS LLC|Department of Veterans Affairs|Expires Sep 30, 2026
$121,118.8
140A0924P0069165 days remaining
BIA, NAVAJO REGION, WESTERN NAVAJO AGENCY, RANGE MONITORING PROJECT
DDC 4C, LLC|Department of the Interior|Expires Sep 30, 2026
$186,355.34
68HE0923F0074165 days remaining
THE CONTRACTOR SHALL PROVIDE THE SUPPORT NEEDED FOR TECHNICAL DESIGN SERVICES,& PLANNING AND CONDUCTING CLEANUP VERIFICATION OF TCRAS, PILOT STUDIES, OR OTHER INTERIM ACTIONS AT TRONOX AUMS UNDER THE RAES II CONTRACT #68HE0923D0002 FOR EPA FOR RE
TETRA TECH, INC.|Environmental Protection Agency|Expires Sep 30, 2026
$10.7M
89503326FWA000127165 days remaining
CALL #4 BIOLOGICAL SUPPORT SERVICES FOR ROW VEGETATION REMOVAL PROJECT - 241201, WESTERN AREA POWER ADMINISTRATION, SIERRA NEVADA REGION
ENVIRONMENTAL RESEARCH GROUP, L.L.C.|Department of Energy|Expires Sep 30, 2026
$113,813.4
70B01C25C00000208165 days remaining
PARADISE COVE RESTORATION PROJECT, YUMA, AZ NEAR THE COLORADO RIVER.
DAWSON MCG, LLC|Department of Homeland Security|Expires Sep 30, 2026
$1.3M
140FS226P0059165 days remaining
MT NORTHWEST MONTANA WMD DATA LOGGER SERVICE AND SURVEY AT SWAN RIVER NWR
SWCA, INCORPORATED|Department of the Interior|Expires Sep 30, 2026
$9,574.4
FA252126F0013165 days remaining
FY26 NASA ENVIRONMENTAL AND MEDICAL CONTRACT (NEMCON) 80KSC020D0023 SUPPORT FOR ENVIRONMENTAL HEALTH SERVICES TO THE NAVAL ORDNANCE TEST UNIT (NOTU) STRATEGIC WEAPONS SYSTEMS ASHORE (SWSA)
HSG, LLC|Department of Defense|Expires Sep 30, 2026
$3,000
140P2025F0148165 days remaining
ROMO 230863 - HOLZWARTH CULVERT SUPPORT
PINYON ENVIRONMENTAL, INC.|Department of the Interior|Expires Sep 30, 2026
$130,134.41
68HE0726F0047165 days remaining
R7 START VI: WORLD CUP 2026 SUPPORT
TETRA TECH, INC.|Environmental Protection Agency|Expires Sep 30, 2026
$302,373.28