Expiring Contracts — NAICS 541620

ENVIRONMENTAL CONSULTING SERVICES

936 contracts with NAICS code 541620 expiring within the next 18 months.

Showing 376-400 of 936 results
68HE0525F0032143 days remaining

ST. REGIS PAPER COMPANY SUPERFUND SITE (SSID 05J2)

S.S. PAPADOPULOS & ASSOCIATES, INC.|Environmental Protection Agency|Expires Sep 8, 2026
$292,148.44
68HERC25F0336143 days remaining

F115 - TECHNICAL SUPPORT FOR IMPLEMENTATION OF BUILD AMERICA, BUY AMERICA ACT FOR THE OFFICE OF POLICY

THE CADMUS GROUP LLC|Environmental Protection Agency|Expires Sep 8, 2026
$300,000
68HE0524F0032143 days remaining

GARDEN CITY GROUNDWATER PLUME SUPERFUND SITE SUPPORT UNDER GEOS4 BPA.

S.S. PAPADOPULOS & ASSOCIATES, INC.|Environmental Protection Agency|Expires Sep 8, 2026
$90,915.99
68HE0526F0006143 days remaining

REGION 5, GROUNDWATER EVALUATION AND OPTIMIZATION SUPPORT (GEOS), INITIAL BASE CALL ORDER UNDER GEOS 4 FOR THE PRISTINE INC SUPERFUND SITE SSID 0556.

S.S. PAPADOPULOS & ASSOCIATES, INC.|Environmental Protection Agency|Expires Sep 8, 2026
$290,963.59
68HE0525F0008143 days remaining

GEOS4 SUPPORT FOR BENDIX CORP./ALLIED AUTOMOTIVE SUPERFUND SITE (SSID 05AS)

S.S. PAPADOPULOS & ASSOCIATES, INC.|Environmental Protection Agency|Expires Sep 8, 2026
$218,718.02
68HE0525F0002143 days remaining

SOUTHEAST ROCKFORD GROUNDWATER CONTAMINATION SUPERFUND SITE SITEWIDE SUPPORT UNDER GEOS4 BPA.

S.S. PAPADOPULOS & ASSOCIATES, INC.|Environmental Protection Agency|Expires Sep 8, 2026
$156,424.4
68HERC24F0500144 days remaining

68HERC23D0009, TO #68HERC24F0500, TITLED "SUPPORT FOR UCMR IMPLEMENTATION AT LARGE PUBLIC WATER SYSTEMS"

GREAT LAKES ENVIRONMENTAL CENTER, INC|Environmental Protection Agency|Expires Sep 9, 2026
$225,000
68HERH21F0313144 days remaining

ERT TECHNICAL SUPPORT SERVICES TASK ORDER AWARD

TETRA TECH, INC.|Environmental Protection Agency|Expires Sep 9, 2026
$5.2M
68HERC25F0343144 days remaining

B507 - ECONOMIC MODELING OF ENVIRONMENTAL POLICIES

ICF INCORPORATED, L.L.C.|Environmental Protection Agency|Expires Sep 9, 2026
$199,139
140FNR25F0008144 days remaining

VA-ENV COMPLIANCE BR-PDI WORK PLANS OU1

GEOSYNTEC CONSULTANTS, INC.|Department of the Interior|Expires Sep 9, 2026
$97,500
68HERH25F0303145 days remaining

THIS ACTION FUNDS NEW WORK ON REAC CONTRACT # 68HE0321D0001; SITE NAME: ARKLA TERRA PROPERTY (ATP) SITE MNA REMEDY OPTIMIZATION; SITE ID: A47C

WESTON-TECHLAW JV LLC|Environmental Protection Agency|Expires Sep 10, 2026
$315,553.69
68HERH24F0147145 days remaining

PURPOSE: NEW COMPETITIVE EARTH T&M/FFP HYBRID CALL ORDER (BPAS 68HERH22A0018 THROUGH 68HERH22A0029 *SEE COMPLETE LIST OF BPA NUMBERS BELOW) CALL ORDER PROJECT DESCRIPTION: DEVELOPMENT AND PROMULGATION OF TEST METHODS FOR WOOD HEATING SECTOR TO

S C & A INC|Environmental Protection Agency|Expires Sep 10, 2026
$2.9M
68HE0325F0086145 days remaining

LEHIGH ELECTRIC (0311) OU00 REMEDIAL TECHNICAL ASSISTANCE CONTRACT (RTAC), BLUESTONE ENVIRONMENTAL GROUP NEW CALL ORDER TO FUND GROUNDWATER SAMPLING, PROJECT MANAGEMENT AND IDW DISPOSAL. THIS INVESTIGATION AND DATA WILL SUPPORT THE NEXT FIVE-YEAR

BLUESTONE ENVIRONMENTAL GROUP, INC.|Environmental Protection Agency|Expires Sep 10, 2026
$77,217.51
68HERC25F0362146 days remaining

F115 - SUPPORT IMPLEMENTATION OF THE PFAS AND LEAD AND COPPER RULE NATIONAL PRIMARY DRINKING WATER REGULATION

THE CADMUS GROUP LLC|Environmental Protection Agency|Expires Sep 11, 2026
$471,887
68HERH25P0145147 days remaining

ECOLAB IN. WILL PROVIDE BIOQUELL L4 BIO-DECONTAMINATION SYSTEM PREVENTIVE MAINTENANCE/ CALIBRATION SERVICE AND ANNUAL OPTIONAL OPERATOR REFRESHER TRAINING,

ECOLAB INC.|Environmental Protection Agency|Expires Sep 12, 2026
$7,389.5
68HERC23F0451148 days remaining

NUTRIENT SCIENTIFIC TECHNICAL EXCHANGE PARTNERSHIP AND SUPPORT (N-STEPS)

TETRA TECH, INC.|Environmental Protection Agency|Expires Sep 13, 2026
$1.1M
1305M223FNCNL0500149 days remaining

NOS/NGS SCIENTIFIC AND PROFESSIONAL/TECHNICAL SERVICES FOR THE NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION REMOTE SENSING DIVISION

EARTH RESOURCES TECHNOLOGY, LLC|Department of Commerce|Expires Sep 14, 2026
$9.1M
140R4025F0085149 days remaining

UPPER BOSQUE DEL APACHE CULTURAL SURVEYS

DESERT ARCHAEOLOGY, INC|Department of the Interior|Expires Sep 14, 2026
$19,911.44
68HERH25F0212149 days remaining

OLEM LARGE MISSION SUPPORT CALL ORDER TITLE: SUPPORT FOR REGIONAL BROWNFIELDS AND LAND REVITALIZATION PROGRAMS

ENVIRONMENTAL MANAGEMENT SUPPORT, INC|Environmental Protection Agency|Expires Sep 14, 2026
$100,000
140R2022P0110149 days remaining

GROUNDWATER MONITORING

ENVIRONMENTAL COST MANAGEMENT, INC.|Department of the Interior|Expires Sep 14, 2026
$156,479.41
1605C424F00004149 days remaining

THE REQUIRED SERVICES INCLUDE ECONOMIC IMPACT ANALYSES CONDUCTED PER, EXECUTIVE ORDER 12866 (REGULATORY PLANNING AND REVIEW), EXECUTIVE ORDER 13563 (IMPROVING REGULATION AND REGULATORY REVIEW), EXECUTIVE ORDER 14094 (MODERNIZING REGULATORY REVIEW), O

EASTERN RESEARCH GROUP INC|Department of Labor|Expires Sep 14, 2026
$564,258.82
68HERH24F0437149 days remaining

BPA CALL ORDER FOR ANALYTICAL SUPPORT FOR RISK ASSESSMENTS OF INHALATION EXPOSURE TO HAZARDOUS AIR POLLUTANTS

S C & A INC|Environmental Protection Agency|Expires Sep 14, 2026
$1.3M
FA680025C0004149 days remaining

SEE ATTACHMENT 1 - AAS PWS, DATED AUGUST 2025.

CHEROKEE NATION DEFENSE SOLUTIONS LLC|Department of Defense|Expires Sep 14, 2026
$691,709
75F40122F80369149 days remaining

TIME AND MATERIALS AWARD CENTER FOR FOOD SAFETY AND APPLIED NUTRITION (CFSAN) - OFFICE OF FOOD SAFETY (OFS) - RETAIL FOOD PROTECTION STAFF (RFPS) AIRCRAFT AND VESSEL WATERING POINTS SERVICING AREAS SERVICES COR: ROSHELLE KING ROSHELLE.KING@FDA.HH

THE CADMUS GROUP LLC|Department of Health and Human Services|Expires Sep 14, 2026
$199,493.2
140L0624F0179150 days remaining

COMPLIANCE ASSESSMENTS FOR SAFETY, HEALTH, AND THE ENVIRONMENT (CASHE) CALL 098 - FY 2026 CASHE AUDIT SAFFORD & TUCSON

AARCHER, INC.|Department of the Interior|Expires Sep 15, 2026
$46,659.98