Expiring Contracts — NAICS 541620
ENVIRONMENTAL CONSULTING SERVICES
936 contracts with NAICS code 541620 expiring within the next 18 months.
Showing 351-375 of 936 results
140P2024F0165135 days remaining
DEWA 251562 OMR NORTH & SOUTH-ARCHEO MON
THE OTTERY GROUP, INC|Department of the Interior|Expires Aug 31, 2026
$308,189.88
1305M225F0258135 days remaining
ASTSS CALL ORDER STRESSOR DETECTION AND IMPACTS (SDI) DIVISION; PACKAGE OR-25-00944 APPROVED ON JUNE 28, 2025.
RPI-CSS, LLC|Department of Commerce|Expires Aug 31, 2026
$4.4M
1305M225F0286135 days remaining
ASTSS CALL ORDER MARINE SPATIAL ECOLOGY (MSE) DIVISION; PACKAGE OR-25-00946 APPROVED ON JUNE 28, 2025.
RPI-CSS, LLC|Department of Commerce|Expires Aug 31, 2026
$4.6M
68HERC25F0346135 days remaining
R499 - TOOLS AND MODEL DEVELOPMENT SUPPORT FOR THE NEW CHEMICALS PROGRAM
SRC INC|Environmental Protection Agency|Expires Aug 31, 2026
$60,000
15F06721F0002748135 days remaining
N/A
SOLV LLC|Department of Justice|Expires Aug 31, 2026
$6.4M
140L3725F0216135 days remaining
BEAVER CREEK CRI CLASS III, JOHNSON COUNTY, WYOMING BLM WYOMING BUFFALO FIELD OFFICE
PALEOWEST LLC|Department of the Interior|Expires Aug 31, 2026
$248,769.54
1305M225F0254135 days remaining
ASTSS CALL ORDER BUSINESS MANAGEMENT DIVISION (BMD); PACKAGE OR-25-00943 APPROVED ON JUNE 4, 2025.
RPI-CSS, LLC|Department of Commerce|Expires Aug 31, 2026
$1.8M
W912P425FA027135 days remaining
AMCAST INDUSTRIAL CLEANUP- DRILLING AND SAMPLING ENVIRONMENTAL SERVICES MATOC AWARD
ADVANCED ENVIRONMENTAL MANAGEMENT GROUP, LLC|Department of Defense|Expires Aug 31, 2026
$418,880.36
140P2123F0195135 days remaining
CONDUCT ENVIRONMENTAL COMPLIANCE AUDITS AT 11 PARKS IN DEPARTMENT OF THE INTERIOR REGIONS 8, 9, 10, AND 12 (AKA NPS PACIFIC WEST REGION) DURING BASE PERIOD AND AT 6-13 PARKS IN EACH OF FOUR OPTION PERIODS.
AARCHER, INC.|Department of the Interior|Expires Aug 31, 2026
$640,915.26
36C24124N0750135 days remaining
VERIFIED INDUSTRIAL HYGIENIST SERVICES BLANKET PURCHASE AGREEMENT FOR VISN 1 IN SUPPORT OF 631-21-011 MODERNIZE ELEVATORS CONSTRUCTION PROJECT.
MABBETT & ASSOCIATES, INC.|Department of Veterans Affairs|Expires Aug 31, 2026
$57,900
140E0125P0006135 days remaining
RRB1177 PYTHON FOR MULTI-SPECTRAL SENSOR
WATER MAPPING LLC|Department of the Interior|Expires Aug 31, 2026
$217,580
68HE0726F0038135 days remaining
R7 START VI: SOIL AND GROUNDWATER SAMPLING FOR WEST BURLINGTON VOC
TETRA TECH, INC.|Environmental Protection Agency|Expires Aug 31, 2026
$23,088.03
1305M226F0070135 days remaining
ASTSS CALL ORDER MARINE SPATIAL ECOLOGY (MSE) DIVISION; PACKAGE OR-26-00292 APPROVED ON JANUARY 7, 2026.
RPI-CSS, LLC|Department of Commerce|Expires Aug 31, 2026
$87,122
1305M225F0273135 days remaining
ASTSS CALL ORDER SPATIAL PLANNING (SP) DIVISION; PACKAGE OR-25-00944 APPROVED ON JUNE 28, 2025.
RPI-CSS, LLC|Department of Commerce|Expires Aug 31, 2026
$2.1M
68HE0525F0115136 days remaining
REGION 5, SUPERFUND TECHNICAL ASSESSMENT & RESPONSE TEAM VI (START VI), THIS INITIAL ORDER IS TO OBLIGATE FUNDS FOR MAIN STREET WELL FIELD SSID: 05D3 IN THE AMOUNT OF $265,011.11.
TETRA TECH, INC.|Environmental Protection Agency|Expires Sep 1, 2026
$265,011.11
68HERC25F0349137 days remaining
PSC: R499 "TECHNICAL SUPPORT FOR IMPLEMENTATION OF THE UNREGULATED CONTAMINANT MONITORING RULE (UCMR) AND DRINKING WATER STANDARDS DEVELOPMENT"
GREAT LAKES ENVIRONMENTAL CENTER, INC|Environmental Protection Agency|Expires Sep 2, 2026
$1.5M
68HERC25F0349137 days remaining
PSC: R499 "TECHNICAL SUPPORT FOR IMPLEMENTATION OF THE UNREGULATED CONTAMINANT MONITORING RULE (UCMR) AND DRINKING WATER STANDARDS DEVELOPMENT"
GREAT LAKES ENVIRONMENTAL CENTER, INC|Environmental Protection Agency|Expires Sep 2, 2026
$1.5M
68HERH22F0024137 days remaining
ASSIST IN THE REQUIREMENTS OF MAINTAINING AND DEVELOPMENT OF CCR RULE REQUIREMENTS
INDUSTRIAL ECONOMICS INC|Environmental Protection Agency|Expires Sep 2, 2026
$2.7M
68HERH24F0403138 days remaining
ANALYSIS, RESEARCH, AND IMPLEMENTATION SUPPORT FOR THE SMART SECTORS PROGRAM
CENSEO CONSULTING GROUP, INC.|Environmental Protection Agency|Expires Sep 3, 2026
$800,694.33
75F40125F80148139 days remaining
OTS IO KNOWLEDGE MANAGEMENT - DATABASE DATA ENTRY AND CURATION
EASTERN RESEARCH GROUP INC|Department of Health and Human Services|Expires Sep 4, 2026
$200,724.6
68HERH25F0131141 days remaining
NEW TASK ORDER FOR TITLE VI AND AIM ACT REGULATORY AND PROGRAM SUPPORT FOR EPAS STRATOSPHERIC PROTECTION DIVISION
ICF INCORPORATED, L.L.C.|Environmental Protection Agency|Expires Sep 6, 2026
$1.2M
70RSAT21C00000056142 days remaining
THIS EFFORT IS FOR THE INVESTIGATION AND DELINEATION OF TEN FORMER WASTE MANAGEMENT AREAS (WMAS), EACH AREA HAS ITS OWN SCOPE OF WORK.
ARCADIS OF NEW YORK, INC.|Department of Homeland Security|Expires Sep 7, 2026
$1.2M
68HERH24P0190142 days remaining
PROJECT TITLE: SECONDARY LEAD SMELTING - NESHAP TECHNOLOGY REVIEW AND NSPS RECONSIDERATION REVIEW COR NAME: AMBER WRIGHT ALT COR AMANDA HANSEN COR/INVOICE APPROVER: BRANDON HAWKINS
EASTERN RESEARCH GROUP INC|Environmental Protection Agency|Expires Sep 7, 2026
$178,479
68HE0525F0033143 days remaining
GEOS4 SUPPORT FOR UNION CARBIDE, SITE B LANDFILL SUPERFUND SITE (SSID 05F4).
S.S. PAPADOPULOS & ASSOCIATES, INC.|Environmental Protection Agency|Expires Sep 8, 2026
$137,831.41
68HE0525F0033143 days remaining
GEOS4 SUPPORT FOR UNION CARBIDE, SITE B LANDFILL SUPERFUND SITE (SSID 05F4).
S.S. PAPADOPULOS & ASSOCIATES, INC.|Environmental Protection Agency|Expires Sep 8, 2026
$130,223.9