Data / Federal awards / NAICS 541620 / Department of State
Department of State contracts under NAICS 541620 Environmental Consulting Services: $1.8 million to 20 recipients (FY2024 to FY2027)
Updated October 6, 2026. Source: USAspending.gov.
Department of State obligated $1.8 million under NAICS 541620, Environmental Consulting Services, across 67 contract awards to 20 named recipients in fiscal years 2024 to 2027. The largest recipients are EGC-AGEISS LLC ($899,204), POTOMAC-HUDSON ENGINEERING INC ($553,151), ADVISTA ($248,711). 13 opportunities under this code are open on SAM.gov now.
The request: Every federal contract awarded by Department of State under NAICS 541620, with the winner, the value and the period of performance. $10 of work on sign-up, no card.
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- Agency
- Department of State
- NAICS code
- 541620 Environmental Consulting Services
- Contract awards
- 67
- Obligated
- $1.8 million
- Named recipients
- 20
- Small business share of obligations
- 70%
- Full and open competition share
- 70%
- Set aside share
- 21%
- Latest action
- 2026-09-30
Open opportunities in this niche
The same code on SAM.gov, read each morning: 13 opportunities you can still respond to.
Incumbents at this agency
Ranked by dollars obligated in fiscal years 2024 to 2027.
| Recipient | Business size | Awards | Obligated | Share |
|---|---|---|---|---|
| EGC-AGEISS LLC | Small Business | 6 | $899,204 | 51.2% |
| POTOMAC-HUDSON ENGINEERING INC | Small Business | 9 | $553,151 | 31.5% |
| ADVISTA | Other Than Small Business | 1 | $248,711 | 14.2% |
| MISCELLANEOUS FOREIGN AWARDEES | Other Than Small Business | 20 | $211,759 | 12.1% |
| C.E D.IMPIANTI SOCIETA A RESPONSABILITA LIMITATA | Other Than Small Business | 1 | $100,985 | 5.8% |
| RADEA STAMMHAUS GMBH | Other Than Small Business | 2 | $75,549 | 4.3% |
| WEST WATER RESEARCH LLC | Small Business | 1 | $37,700 | 2.1% |
| ESS INSTRUMENTS, INC. | Other Than Small Business | 2 | $29,141 | 1.7% |
| WILBUR TECHNICAL SERVICES LLC | Other Than Small Business | 1 | $27,046 | 1.5% |
| ENVIRONMENTAL MANAGEMENT SERVICES INC | Small Business | 4 | $22,181 | 1.3% |
| BRITISH AMERICAN SECURITY INFORMATION COUNCIL | Other Than Small Business | 1 | $2,063 | 0.1% |
| THE VERIFICATION RESEARCH TRAINING AND INFORMATION CENTRE (VERTIC) | Other Than Small Business | 1 | $0 | 0.0% |
| INSTITUTE FOR DEFENSE ANALYSES | Other Than Small Business | 1 | $0 | 0.0% |
| PRESIDENT AND FELLOWS OF MIDDLEBURY COLLEGE | Other Than Small Business | 1 | $0 | 0.0% |
| AFS-IEI JV, LLC | Small Business | 1 | $0 | 0.0% |
| WINDJAMMER ENVIRONMENTAL LLC | Small Business | 1 | $-320 | -0.0% |
| SMC ENVIRONMENTAL CORPORATION | Small Business | 2 | $-6,126 | -0.3% |
| VERNADERO GROUP INC | Small Business | 5 | $-34,685 | -2.0% |
| LIMNO-TECH INC | Other Than Small Business | 5 | $-137,266 | -7.8% |
| CLEAN HARBORS ENVIRONMENTAL SERVICES INC | Other Than Small Business | 1 | $-272,910 | -15.6% |
Offices buying
| Sub agency | Awards | Obligated |
|---|---|---|
| Department of State | 55 | $891,666 |
| International Boundary and Water Commission: U.S.-Mexico | 12 | $863,218 |
Obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2024 | $1.2 million |
| FY2025 | $380,190 |
| FY2026 | $158,259 |
Products and services bought
| Code | Product or service | Awards | Obligated |
|---|---|---|---|
| F108 | Environmental Systems Protection- Environmental Remediation | 7 | $1 million |
| B510 | Special Studies/analysis- Environmental Assessments | 24 | $820,140 |
| F999 | Other Environmental Services | 2 | $124,758 |
| F101 | Environmental Systems Protection- Air Quality Support | 3 | $56,187 |
| F105 | Environmental Systems Protection- Pesticides Support | 4 | $35,299 |
| F114 | Environmental Systems Protection- Environmental Licensing and Permitting | 1 | $25,500 |
| C214 | Architect and Engineering- General: Management Engineering | 1 | $24,418 |
| S201 | Housekeeping- Custodial Janitorial | 1 | $15,976 |
Largest contract awards
| Award ID | Recipient | Agency | Type | NAICS | What it buys | Obligated in window | Award value | Starts | Ends | Place of performance | Source |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 191BWC24F0096 | EGC-AGEISS LLC | Department of State | Delivery Order | 541620 | WATER QUALITY STUDY FOR THE NEW RIVER | $679,314 | $679,314 | October 1, 2024 | February 8, 2026 | Calexico, CA | usaspending.gov |
| 19BE2025P0551 | ADVISTA | Department of State | Purchase Order | 541620 | NEC-ENVIRONMENTAL IMPACT STUDY FOR PERMIT APPLICATION | $248,711 | $248,711 | September 11, 2025 | March 31, 2026 | Belgium | usaspending.gov |
| 19AQMM24F0468 | POTOMAC-HUDSON ENGINEERING INC | Department of State | Delivery Order | 541620 | THE PURPOSE OF THIS PROJECT IS TO ULTIMATELY DEVELOP THE BASIS FOR BUILDING OUT PLANS TO IMPLEMENT MOLECULAR METHODS IN LONG-TERM MONITORING | $140,785 | $140,785 | March 4, 2024 | March 3, 2027 | Washington, DC | usaspending.gov |
| 191BWC24F0095 | EGC-AGEISS LLC | Department of State | Delivery Order | 541620 | RIVER MONITORING | $129,859 | $1,907,009 | October 1, 2024 | November 30, 2025 | San Diego, CA | usaspending.gov |
| 19AQMM25F0420 | POTOMAC-HUDSON ENGINEERING INC | Department of State | Delivery Order | 541620 | THIS PROJECT IS TO COMPLETE A PILOT PROJECT TO STRESS TEST THE GLEWS FRAMEWORK USING SUSPECTED THREATS IN THE GREAT LAKES TO IDENTIFY STRENG | $129,501 | $129,501 | March 3, 2025 | September 2, 2026 | Washington, DC | usaspending.gov |
| 191T7026P1087 | C.E D.IMPIANTI SOCIETA A RESPONSABILITA LIMITATA | Department of State | Purchase Order | 541620 | RADON MITIGATION | $100,985 | $100,985 | August 26, 2026 | December 31, 2026 | Italy | usaspending.gov |
| 19AQMM26F0270 | POTOMAC-HUDSON ENGINEERING INC | Department of State | Delivery Order | 541620 | UNDERSTANDING HOW HAZARDS AND MIGRATION COULD SHAPE GREAT LAKES WATER QUALITY. | $99,015 | $99,015 | March 3, 2026 | September 2, 2027 | Washington, DC | usaspending.gov |
| 19AQMM24F0702 | POTOMAC-HUDSON ENGINEERING INC | Department of State | Delivery Order | 541620 | THIS PROJECT WILL ILLUMINATE KEY RELATIONSHIPS BETWEEN A GROWING LITERATURE CONNECTING ECOLOGICAL RESTORATION ACTIONS AND THE RELATED CONCEP | $98,852 | $98,852 | April 1, 2024 | March 31, 2026 | Washington, DC | usaspending.gov |
| 19AQMM25F1104 | POTOMAC-HUDSON ENGINEERING INC | Department of State | Delivery Order | 541620 | DEVELOP A COMPREHENSIVE ADAPTIVE MANAGEMENT PLAN FOR THE SOURIS RIVER BASIN. | $84,998 | $84,998 | July 25, 2025 | October 29, 2026 | Washington, DC | usaspending.gov |
| 191BWC25F0076 | VERNADERO GROUP INC | Department of State | Delivery Order | 541620 | ---------- COMMENTS: BIOLOGICAL SURVEYS AND BIOLOGICAL ASSESSMENT FOR ENDANGERED SPECIES ACT COMPLIANCE (ESA) FOR BROWNSVILLE STRETCH OF THE | $74,976 | $74,976 | August 26, 2025 | December 1, 2026 | El Paso, TX | usaspending.gov |
| 191BWC24F0079 | EGC-AGEISS LLC | Department of State | Delivery Order | 541620 | EGC-AGEISS ARROYO EMBAYMENTS | $71,734 | $71,734 | August 20, 2024 | July 21, 2025 | El Paso, TX | usaspending.gov |
| 191T7026P1324 | RADEA STAMMHAUS GMBH | Department of State | Purchase Order | 541620 | RADON SYSTEMS ON-SIDE MAINTENANCE | $58,299 | $58,299 | September 24, 2026 | December 22, 2026 | Italy | usaspending.gov |
| 19AQMM24C0029 | WEST WATER RESEARCH LLC | Department of State | Definitive Contract | 541620 | THE PURPOSE OF THIS PROJECT IS TO CONDUCT THE SOCIO ECONOMIC ANALYSIS OF THE VALUE OF ST. MARY AND MILK RIVERS WATER IN THE UNITED STATES. | $37,700 | $37,700 | January 29, 2024 | May 28, 2024 | Washington, DC | usaspending.gov |
| 191T7026P1053 | MISCELLANEOUS FOREIGN AWARDEES | Department of State | Purchase Order | 541620 | RADON | $31,199 | $31,199 | August 25, 2026 | December 31, 2026 | Italy | usaspending.gov |
| 19SG2024P1014 | WILBUR TECHNICAL SERVICES LLC | Department of State | Purchase Order | 541620 | PROG / DAKAR AQM RENEWAL OF SUPPORT SERVICES- AIR QUALITY MONITORING | $27,046 | $27,046 | July 8, 2024 | July 14, 2024 | Senegal | usaspending.gov |
| 19RW6026P0485 | MISCELLANEOUS FOREIGN AWARDEES | Department of State | Purchase Order | 541620 | CODEL GUTHRIE - GORILLA TREKKING PERMITS | $25,500 | $25,500 | July 29, 2026 | August 14, 2026 | Rwanda | usaspending.gov |
| 191BWC24F0097 | EGC-AGEISS LLC | Department of State | Delivery Order | 541620 | VEGETATION PLOT MONITORING (VPM) AND REPORTING SERVICES FOR THE ARROYO COLORADO FLOODWAY VEGETATION MANAGEMENT PROJECT WITHIN THE LOWER RIO | $24,427 | $24,427 | October 1, 2024 | January 31, 2025 | Mercedes, TX | usaspending.gov |
| 19SN1025P0625 | MISCELLANEOUS FOREIGN AWARDEES | Department of State | Purchase Order | 541620 | SING/FAC-REQUISITION FOR HYGROTHERMAL STUDY FOR DCR | $24,418 | $24,418 | August 11, 2025 | September 29, 2025 | Singapore | usaspending.gov |
| 19TS8026P0717 | MISCELLANEOUS FOREIGN AWARDEES | Department of State | Purchase Order | 541620 | DOJ/ICITAP - TETHERED AEROSTAT PROJECT HELIUM | $23,772 | $23,772 | June 3, 2026 | June 15, 2026 | Tunisia | usaspending.gov |
| 19VM7026F0145 | MISCELLANEOUS FOREIGN AWARDEES | Department of State | Delivery Order | 541620 | HCMC/FAC PEST CONTROL SERVICE JUL 2026 TO JUN 2027 | $17,784 | $17,784 | June 30, 2026 | June 30, 2026 | Vietnam | usaspending.gov |
| 19VM7025F0166 | MISCELLANEOUS FOREIGN AWARDEES | Department of State | Delivery Order | 541620 | HCMC/FAC PEST CONTROL SERVICE JUL 2025 TO JUN 2026 | $17,514 | $17,514 | July 29, 2025 | July 29, 2025 | Vietnam | usaspending.gov |
| 191T7026P0398 | RADEA STAMMHAUS GMBH | Department of State | Purchase Order | 541620 | RADON MITIGATION | $17,250 | $17,250 | February 9, 2026 | May 8, 2026 | Italy | usaspending.gov |
| 19VM3024P0188 | ESS INSTRUMENTS, INC. | Department of State | Purchase Order | 541620 | HANOIICASS-INDOOR AIR QUALITY TESTING FOR EMBASSY HANOI 2023 | $16,896 | $16,896 | December 14, 2023 | February 28, 2024 | Vietnam | usaspending.gov |
| 19VM7024F0234 | MISCELLANEOUS FOREIGN AWARDEES | Department of State | Delivery Order | 541620 | PEST CONTROL | $15,976 | $15,976 | July 1, 2024 | July 2, 2024 | Vietnam | usaspending.gov |
| 19NS5025P0454 | MISCELLANEOUS FOREIGN AWARDEES | Department of State | Purchase Order | 541620 | POL/ECON EXECUTIVE DELEGATE PASSES U.S. DELEGATION TO SEOGS | $13,058 | $13,058 | June 2, 2025 | June 26, 2025 | Suriname | usaspending.gov |
Public U.S. federal spending data (U.S. Department of the Treasury). Obligations are the contract actions dated in fiscal years 2024 to 2027 of the USAspending.gov award archive of 2026-10-06; a contract's total value is its current value as USAspending reports it, including earlier years. Recipients are matched on their SAM.gov UEI, never on the name, and are shown as the government prints them. Sole proprietorships and opted-out entities count in the totals and are not named. Free to reuse with credit to SpecStream under CC BY 4.0. Spot a wrong value? Write to [email protected] with the link to this page.