Toxic and hazardous substance analysis (F107): United States public contracts since 2024
Updated 17 October 2026 · all lines
Toxic and hazardous substance analysis (F107): United States public contracts since 2024. Since January 2024 the line carries 180 contracts worth $36,948,466 from 14 agencies. 98 suppliers share it. $17,760,407 in 2024. $12,343,438 in 2025. $6,844,621 in 2026.
Assay record ASY-US-0XMSH3W1DX · Cite as: Assay Systems, “Toxic and hazardous substance analysis (F107): United States public contracts since 2024”, https://assay-systems.com/register/us/line/toxic-and-hazardous-substance-analysis/
The line
Since January 2024 the line carries 180 contracts worth $36,948,466 from 14 agencies. 98 suppliers share it.
$17,760,407 in 2024. $12,343,438 in 2025. $6,844,621 in 2026.
Suppliers in the line, by value since 2024 TAHKOX E2-WHITETAIL LLC: 1 contract worth $8,911,425 from 1 agency since 2024. GDM-AE, INC. : 1 contract worth $3,407,230 from 1 agency since 2024.BRICE INTEGRATED LLC : 1 contract worth $2,551,325 from 1 agency since 2024.BLUESTONE INTERSPEC JV, LLC : 3 contracts worth $1,926,812 from 1 agency since 2024.ENGINEERING AND SOFTWARE SYSTEM SOLUTIONS, INC. : 1 contract worth $1,741,213 from 1 agency since 2024.APTIM FEDERAL SERVICES, LLC : 4 contracts worth $1,529,547 from 1 agency since 2024.ENGINEERING/REMEDIATION RESOURCES GROUP, INC. : 3 contracts worth $1,462,689 from 1 agency since 2024.ASSOCIATION OF CONSULTANTS AND ENGINEERS: 4 contracts worth $1,449,099 from 1 agency since 2024. VERSAR-WSP JV : 1 contract worth $1,379,028 from 1 agency since 2024.ANDERSON ENVIRONMENTAL CONTRACTING LLC: 3 contracts worth $839,381 from 1 agency since 2024. ENGINEERING AND SOFTWARE SYSTEM SOLUTIONS, INC.: 2 contracts worth $775,176 from 1 agency since 2024. LATA-CTI ENVIRONMENTAL SERVICES LLC : 1 contract worth $662,221 from 1 agency since 2024.DK ENVIRONMENTAL & CONSTRUCTION SERVICES, INC: 2 contracts worth $575,790 from 1 agency since 2024. TI-SDC, JV LLC : 4 contracts worth $564,742 from 1 agency since 2024.ENVIRONMENTAL SCIENCE CORPORATION : 2 contracts worth $557,467 from 1 agency since 2024.HAZTRAIN INC : 2 contracts worth $536,770 from 1 agency since 2024.AFS-IEI JV, LLC: 2 contracts worth $506,822 from 1 agency since 2024. EA ENGINEERING, SCIENCE, AND TECHNOLOGY, INC., PBC: 1 contract worth $503,314 from 1 agency since 2024. ZIMMETRY ENVIRONMENTAL MANAGEMENT, CORP : 2 contracts worth $503,150 from 1 agency since 2024.HAWAII INTERNATIONAL ENVIRONMENTAL SERVICES INC. : 2 contracts worth $450,823 from 1 agency since 2024.PI2E JV LLP: 2 contracts worth $433,278 from 1 agency since 2024. CORRDESA LLC: 1 contract worth $340,000 from 1 agency since 2024. CIH SUPPORT LLC: 4 contracts worth $296,295 from 1 agency since 2024. GOLD WAVE INC : 3 contracts worth $287,908 from 2 agencies since 2024.TRILOGY MEDWASTE SOUTHEAST, LLC: 2 contracts worth $253,744 from 1 agency since 2024. PI3E JV LLP : 3 contracts worth $252,391 from 1 agency since 2024.HGS ENGINEERING INC : 5 contracts worth $242,719 from 2 agencies since 2024.TAGGART BROWN & ASSOCIATES, INC. : 1 contract worth $224,280 from 1 agency since 2024.INCORPORATED FOUNDATION OKINAWA PREFECTURE ENVIRONMENT SCIENCE CENTER: 3 contracts worth $215,654 from 1 agency since 2024. PACE ANALYTICAL SERVICES, LLC : 3 contracts worth $212,678 from 1 agency since 2024.MABBETT & ASSOCIATES, INC. : 3 contracts worth $194,520 from 3 agencies since 2024.CLEAN HARBORS ENVIRONMENTAL SERVICES INC: 6 contracts worth $188,689 from 1 agency since 2024. THUNDERBIRD-HRP JV LLC : 2 contracts worth $185,300 from 1 agency since 2024.RESEARCH PLANNING, INC. : 3 contracts worth $184,957 from 1 agency since 2024.WSP USA SOLUTIONS INC: 1 contract worth $175,154 from 1 agency since 2024. KANE ENVIRONMENTAL, INC. : 1 contract worth $173,967 from 1 agency since 2024.ELEMENT MATERIALS TECHNOLOGY BOSTON-ACTON INC.: 2 contracts worth $170,370 from 1 agency since 2024. ENVIRONMENTAL ACTION, INC.: 4 contracts worth $157,159 from 1 agency since 2024. DH ENVIRONMENTAL, INC : 4 contracts worth $147,548 from 1 agency since 2024.CASTLE HILL ASSOCIATES, LLC : 6 contracts worth $142,565 from 1 agency since 2024.ADVANCED CHEMICAL TRANSPORT LLC : 1 contract worth $136,424 from 1 agency since 2024.C.J. SETO SUPPORT SERVICES, LLC : 5 contracts worth $118,352 from 1 agency since 2024.TRINE ENVIRONMENTAL INC : 1 contract worth $104,970 from 1 agency since 2024.TERRAPHASE ENGINEERING INC : 1 contract worth $96,321 from 1 agency since 2024.EMERGENCY ENVIRONMENTAL SERVICES LLC : 3 contracts worth $88,659 from 1 agency since 2024.AHTNA-ARCADIS 8(A) JV #2, LLC : 1 contract worth $85,988 from 1 agency since 2024.SAGE, LLC: 2 contracts worth $73,127 from 2 agencies since 2024. ENVIROSERVICES & TRAINING CENTER LLC : 1 contract worth $50,981 from 1 agency since 2024.FIRST STRIKE ENVIRONMENTAL CO : 3 contracts worth $47,866 from 1 agency since 2024.PURE AIR UV INC. : 1 contract worth $47,678 from 1 agency since 2024.FIRST ENVIRONMENT INC : 2 contracts worth $45,966 from 1 agency since 2024.PURDUE UNIVERSITY: 1 contract worth $43,803 from 1 agency since 2024. BBJ GROUP LLC : 1 contract worth $42,300 from 1 agency since 2024.CFC ANLAGEN- UND UMWELTSICHERHEIT GMBH: 1 contract worth $40,434 from 1 agency since 2024. VERINA-RENOVA JV LLC: 1 contract worth $40,023 from 1 agency since 2024. HAIR ENGA: 2 contracts worth $32,505 from 1 agency since 2024. INDUSTRIAL HYGIENE PROFESSIONALS, INC.: 2 contracts worth $27,850 from 1 agency since 2024. ENV SERVICES INC: 1 contract worth $27,527 from 1 agency since 2024. EMSL ANALYTICAL INC : 1 contract worth $26,264 from 1 agency since 2024.ECOTHINK GROUP LLC: 2 contracts worth $25,900 from 2 agencies since 2024. UNIVERSITY OF NORTH CAROLINA AT CHAPEL HILL : 1 contract worth $25,000 from 1 agency since 2024.FRUIT GROWERS LABORATORY, INC: 1 contract worth $24,897 from 1 agency since 2024. GREER ENTERPRISES LLC: 1 contract worth $23,500 from 1 agency since 2024. AMA ANALYTICAL SERVICES, INC. : 1 contract worth $21,965 from 1 agency since 2024.TERRACON CONSULTANTS INC: 2 contracts worth $21,950 from 1 agency since 2024. HAWAII ANALYTICAL LABORATORY LLC: 4 contracts worth $20,416 from 1 agency since 2024. MECA CONSULTING INC : 1 contract worth $20,291 from 1 agency since 2024.PROFESSIONAL ENVIRONMENTAL ENGINEERS, INC : 1 contract worth $19,625 from 1 agency since 2024.ARCWOOD ENVIRONMENTAL, LLC : 1 contract worth $18,000 from 1 agency since 2024.APPLIED LABORATORY SERVICES LLC : 2 contracts worth $17,768 from 1 agency since 2024.ENVIRONMENTAL COST MANAGEMENT, INC. : 1 contract worth $17,706 from 1 agency since 2024.COLORADO STATE UNIVERSITY: 1 contract worth $17,089 from 1 agency since 2024. TITAN ENVIRONMENTAL SOLUTIONS, INC : 2 contracts worth $15,216 from 2 agencies since 2024.EMERALD ENVIRONMENTAL, INC.: 1 contract worth $12,500 from 1 agency since 2024. GLE ASSOCIATES, INC : 1 contract worth $11,666 from 1 agency since 2024.HAMILTON ALLIANCE INC : 1 contract worth $11,200 from 1 agency since 2024.CLEAN MANAGEMENT ENVIRONMENTAL GROUP, INC : 1 contract worth $9,800 from 1 agency since 2024.TECH O. R., LLC : 1 contract worth $9,454 from 1 agency since 2024.ALHOTY ANALYTICAL SERVICES W.L.L: 1 contract worth $9,432 from 1 agency since 2024. BATTA ENVIRONMENTAL ASSOCIATES INC : 3 contracts worth $9,353 from 1 agency since 2024.GEL LABORATORIES LLC : 1 contract worth $8,035 from 1 agency since 2024.GREEN HOME OF MINNESOTA LLC: 1 contract worth $7,387 from 1 agency since 2024. EUROFINS ENVIRONMENT TESTING NORTHEAST, LLC: 1 contract worth $7,202 from 1 agency since 2024. CRYSTAL CLEAN, LLC : 1 contract worth $7,122 from 1 agency since 2024.TELEDYNE FLIR DEFENSE, LLC : 1 contract worth $6,900 from 1 agency since 2024.KEEF MOTIONS LLC: 1 contract worth $6,880 from 1 agency since 2024. EARTH SMART ENVIRONMENTAL SOLUTIONS LLC : 1 contract worth $5,564 from 1 agency since 2024.CT LABORATORIES, LLC: 1 contract worth $5,170 from 1 agency since 2024. CORNERSTONE RESTORATION SERVICES LLC : 1 contract worth $4,992 from 1 agency since 2024.CAL INC. : 1 contract worth $4,725 from 1 agency since 2024.RED J ENVIRONMENTAL CORPORATION : 1 contract worth $4,691 from 1 agency since 2024.EUROFINS ENVIRONMENT TESTING SOUTHEAST, LLC: 1 contract worth $4,658 from 1 agency since 2024. CES-RESCON LLC : 1 contract worth $4,500 from 1 agency since 2024.TRANSCHEM ENVIRONMENTAL LLC: 1 contract worth $4,422 from 1 agency since 2024. AYUDA COMPANIES: 1 contract worth $4,315 from 1 agency since 2024. ENVIRONMENTAL MONITORING AND TECHNOLOGIES, LLC: 1 contract worth $3,168 from 1 agency since 2024. NORTHSTAR MARINE INC: 1 contract worth $2,976 from 1 agency since 2024. SYMBIO LABORATORIES US, LLC: 1 contract worth $2,792 from 1 agency since 2024. The extract for this line
Names every department and buying office behind the figures, who holds each contract now, its value, contract number and end date, the open notices with their closing dates, and the notices behind every figure.
Largest suppliers in the line Share of the line held by each of its largest suppliers, by value, in the USAspending register.
TAHKOX E2-WHITETAIL LLC 24.1% GDM-AE, INC. 9.2% BRICE INTEGRATED LLC 6.9% BLUESTONE INTERSPEC JV, LLC 5.2% ENGINEERING AND SOFTWARE SYSTEM SOLUTIO… 4.7% APTIM FEDERAL SERVICES, LLC 4.1% ENGINEERING/REMEDIATION RESOURCES GROUP… 4.0% ASSOCIATION OF CONSULTANTS AND ENGINEERS 3.9% VERSAR-WSP JV 3.7% ANDERSON ENVIRONMENTAL CONTRACTING LLC 2.3% Source: USAspending.gov, U.S. Department of the Treasury, Bureau of the Fiscal Service, usaspending.gov , accessed 30 September 2026.The data is available to copy, adapt, redistribute, or otherwise use for non-commercial or for commercial purposes (USAspending.gov, Licensing); no Dun & Bradstreet data is shown.