Data / Federal awards / NAICS 541620 / Department of Health and Human Services
Department of Health and Human Services contracts under NAICS 541620 Environmental Consulting Services: $52.3 million to 63 recipients (FY2024 to FY2027)
Updated October 6, 2026. Source: USAspending.gov.
Department of Health and Human Services obligated $52.3 million under NAICS 541620, Environmental Consulting Services, across 279 contract awards to 63 named recipients in fiscal years 2024 to 2027. The largest recipients are PROPERTY & ENVIRONMENTAL MANAGEMENT INC ($13.6 million), CONSOLIDATED SAFETY SERVICES INCORPORATED ($10.3 million), NELSON ENGINEERING CO. ($9.8 million). 13 opportunities under this code are open on SAM.gov now.
The request: Every federal contract awarded by Department of Health and Human Services under NAICS 541620, with the winner, the value and the period of performance. $10 of work on sign-up, no card.
SpecStream is the live web data engine for teams and agents. It reads every federal contract award on USAspending.gov and every open opportunity on SAM.gov, and this page is that reading. Ask for the awards in your niche and the winners, agencies, values and recompetes arrive in your sheet, CRM, Slack or agent as they are reported.
- Agency
- Department of Health and Human Services
- NAICS code
- 541620 Environmental Consulting Services
- Contract awards
- 279
- Obligated
- $52.3 million
- Named recipients
- 63
- Small business share of obligations
- 57%
- Full and open competition share
- 81%
- Set aside share
- 18%
- 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 |
|---|---|---|---|---|
| PROPERTY & ENVIRONMENTAL MANAGEMENT INC | Small Business | 9 | $13.6 million | 26.0% |
| CONSOLIDATED SAFETY SERVICES INCORPORATED | Other Than Small Business | 14 | $10.3 million | 19.7% |
| NELSON ENGINEERING CO. | Small Business | 7 | $9.8 million | 18.7% |
| STANTEC CONSULTING SERVICES INC. | Other Than Small Business | 22 | $6.6 million | 12.6% |
| ROMEM AQUA SYSTEMS CO INC | Small Business | 6 | $6.1 million | 11.7% |
| ACK3 CONSULTING, LLC | Other Than Small Business | 14 | $3.5 million | 6.6% |
| EASTERN RESEARCH GROUP INC | Other Than Small Business | 25 | $3.4 million | 6.6% |
| SRC INC | Other Than Small Business | 10 | $1.9 million | 3.6% |
| S C & A INC | Small Business | 2 | $1.2 million | 2.4% |
| GLOBAL, INC | Small Business | 1 | $1.1 million | 2.2% |
| RURAL AND TRIBAL ENVIRONMENTAL SOLUTIONS, INC | Small Business | 28 | $560,271 | 1.1% |
| AEROSOL MONITORING & ANALYSIS, INC. | Small Business | 1 | $480,110 | 0.9% |
| THE CADMUS GROUP LLC | Other Than Small Business | 5 | $445,079 | 0.9% |
| LRS FEDERAL LLC | Small Business | 1 | $327,374 | 0.6% |
| NEPTUNE AND COMPANY, INCORPORATED | Small Business | 2 | $316,140 | 0.6% |
| MDB, INC. | Small Business | 4 | $272,741 | 0.5% |
| ENDYNA, INC. | Small Business | 1 | $267,035 | 0.5% |
| GLOBAL CONSULTING INC. | Small Business | 2 | $257,740 | 0.5% |
| TOTAL ENVIRONMENTAL CONCEPTS, INC. | Small Business | 2 | $241,153 | 0.5% |
| RURAL COMMUNITY ASSISTANCE CORPORATION | Other Than Small Business | 8 | $227,332 | 0.4% |
| SPECPRO PROFESSIONAL SERVICES, LLC | Small Business | 2 | $150,660 | 0.3% |
| KERES CONSULTING INC | Small Business | 1 | $122,100 | 0.2% |
| STRAUGHAN ENVIRONMENTAL, INC. | Small Business | 1 | $112,487 | 0.2% |
| SOLV LLC | Small Business | 1 | $106,873 | 0.2% |
| ECOLAB INC | Other Than Small Business | 1 | $98,993 | 0.2% |
| RICHARD W METZLER, INC. | Small Business | 2 | $92,940 | 0.2% |
| AVANTI CORPORATION | Small Business | 1 | $78,647 | 0.2% |
| FMF PANDION | Small Business | 2 | $69,375 | 0.1% |
| LACREEK DEVELOPMENT CORP | Small Business | 1 | $69,000 | 0.1% |
| JOSEPH DAVID ASSOCIATES LLC | Small Business | 2 | $68,272 | 0.1% |
| TRIMEDIA HOLDINGS LLC | Small Business | 1 | $63,005 | 0.1% |
| NU FLOW TECHNOLOGIES USA INC | Other Than Small Business | 1 | $60,095 | 0.1% |
| MABBETT & ASSOCIATES, INC. | Small Business | 5 | $37,487 | 0.1% |
| SHIPLEY GROUP, INC., THE | Small Business | 3 | $27,693 | 0.1% |
| TEHAMA, LLC | Small Business | 1 | $25,216 | 0.0% |
| TERRAPHASE ENGINEERING INC | Small Business | 1 | $23,118 | 0.0% |
| THE ENVIRONMENT MARYLAND DEPARTMENT OF | Other Than Small Business | 1 | $21,504 | 0.0% |
| WHITETAIL ENVIRONMENTAL, LLC | Small Business | 1 | $19,260 | 0.0% |
| PARKER TIDE LLC | Other Than Small Business | 1 | $13,983 | 0.0% |
| HEALTH CHOICE ENTERPRISES LLC | Small Business | 1 | $12,600 | 0.0% |
| CONFERENCE FOR THE MODEL AQUATIC HEALTH CODE, INC. | Other Than Small Business | 1 | $8,238 | 0.0% |
| RJ LEE GROUP INC | Other Than Small Business | 1 | $0 | 0.0% |
| BOARD OF REGENTS OF NEVADA SYSTEM OF HIGHER EDUCATION | Other Than Small Business | 1 | $0 | 0.0% |
| WATERBORNE ENVIRONMENTAL, INC. | Small Business | 1 | $0 | 0.0% |
| MECA CONSULTING INC | Small Business | 1 | $0 | 0.0% |
| ERG - EASTERN SHAWNEE JV, LLC | Small Business | 1 | $0 | 0.0% |
| PENNSYLVANIA DEPARTMENT OF ENVIRONMENTAL PROTECTION | Other Than Small Business | 1 | $0 | 0.0% |
| TETRA TECH, INC. | Other Than Small Business | 2 | $0 | 0.0% |
| GSI NORTH AMERICA INC | Small Business | 1 | $-0 | -0.0% |
| BOOZ ALLEN HAMILTON INC | Other Than Small Business | 1 | $-11 | -0.0% |
Offices buying
| Sub agency | Awards | Obligated |
|---|---|---|
| National Institutes of Health | 55 | $30.2 million |
| Office of the Assistant Secretary for Financial Resources | 9 | $9 million |
| Health Resources and Services Administration | 23 | $6.6 million |
| Centers for Disease Control and Prevention | 98 | $4.3 million |
| Indian Health Service | 63 | $1.7 million |
| Office of Assistant Secretary for Preparedness and Response | 6 | $931,996 |
| Food and Drug Administration | 11 | $553,280 |
| Centers for Medicare and Medicaid Services | 1 | $-4,396 |
| Office of the Assistant Secretary for Administration | 13 | $-867,893 |
Obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2024 | $22.1 million |
| FY2025 | $15.9 million |
| FY2026 | $14.4 million |
Products and services bought
| Code | Product or service | Awards | Obligated |
|---|---|---|---|
| R425 | Support- Professional: Engineering/technical | 7 | $9.8 million |
| Z2JZ | Repair or Alteration of Miscellaneous Buildings | 6 | $7 million |
| B510 | Special Studies/analysis- Environmental Assessments | 34 | $7 million |
| Q999 | Medical- Other | 2 | $6.9 million |
| R499 | Support- Professional: Other | 90 | $6.4 million |
| R428 | Support- Professional: Industrial Hygienics | 7 | $3.8 million |
| F999 | Other Environmental Services | 22 | $3.4 million |
| R408 | Support- Professional: Program Management/support | 6 | $2.8 million |
Largest contract awards
| Award ID | Recipient | Agency | Type | NAICS | What it buys | Obligated in window | Award value | Starts | Ends | Place of performance | Source |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 75N99024F00004 | NELSON ENGINEERING CO. | Department of Health and Human Services | BPA Call | 541620 | C100747- DATA DRIVEN FACILITY MANAGEMENT SERVICES CS: CHRIS HSU CO: ZACH PRICE COR: KYLASH RAMESH | $5,685,225 | $5,685,225 | August 30, 2024 | August 30, 2026 | Bethesda, MD | usaspending.gov |
| 75N98026F00446 | CONSOLIDATED SAFETY SERVICES INCORPORATED | Department of Health and Human Services | Delivery Order | 541620 | INDUSTRIAL HYGIENE AND SAFETY SUPPORT SERVICES | $4,109,500 | $4,109,500 | September 29, 2026 | September 28, 2027 | Bethesda, MD | usaspending.gov |
| 75P00124C00005 | PROPERTY & ENVIRONMENTAL MANAGEMENT INC | Department of Health and Human Services | Definitive Contract | 541620 | ENVIRONMENTAL HEALTH AND SAFETY SUPPORT SERVICES | $4,044,144 | $4,044,144 | November 1, 2023 | September 15, 2024 | Columbia, MD | usaspending.gov |
| 7571MN26F66001 | PROPERTY & ENVIRONMENTAL MANAGEMENT INC | Department of Health and Human Services | Delivery Order | 541620 | FEDERAL OCCUPATIONAL HEALTH (FOH) ENVIRONMENTAL HEALTH AND SAFETY SUPPORT (EHSS) SERVICES TASK ORDER 7571MN26F66001 BASE PERIOD OF PERFORMAN | $3,796,171 | $3,796,171 | April 20, 2026 | November 19, 2026 | Columbus, OH | usaspending.gov |
| 75P00124C00025 | PROPERTY & ENVIRONMENTAL MANAGEMENT INC | Department of Health and Human Services | Definitive Contract | 541620 | ENVIRONMENTAL HEALTH AND SAFETY SUPPORT SERVICES | $2,848,916 | $2,848,916 | September 16, 2024 | July 15, 2025 | Rockville, MD | usaspending.gov |
| 75N99024F00003 | NELSON ENGINEERING CO. | Department of Health and Human Services | BPA Call | 541620 | C104631 CALL 10 CS: CHRIS HSU CO: ZACH PRICE COR: THOMAS LAWRENCE | $2,604,598 | $2,604,598 | September 4, 2024 | September 4, 2026 | Bethesda, MD | usaspending.gov |
| 75N99026F00001 | ROMEM AQUA SYSTEMS CO INC | Department of Health and Human Services | BPA Call | 541620 | 01 FY25 FUNDING RASCO ESI SERVICE CONTRACT POP OCTOBER 1 - NOVEMBER 30 2025 BETHESDA EUGENE HOWIE CATALOG : | $2,373,170 | $2,373,170 | October 1, 2025 | September 30, 2026 | Bethesda, MD | usaspending.gov |
| 75R60226F34015 | STANTEC CONSULTING SERVICES INC. | Department of Health and Human Services | BPA Call | 541620 | OFAAM78 C 6409 - ENVIRONMENTAL FOR CONSTRUCTION EARMARKS | $2,255,815 | $2,255,815 | September 30, 2026 | September 29, 2027 | Denver, CO | usaspending.gov |
| 75N98025F00001 | CONSOLIDATED SAFETY SERVICES INCORPORATED | Department of Health and Human Services | BPA Call | 541620 | INDUSTRIAL HYGIENE AND SAFETY SUPPORT SERVICES | $2,032,177 | $2,032,177 | April 1, 2025 | March 31, 2026 | Bethesda, MD | usaspending.gov |
| 75N99025F00001 | ROMEM AQUA SYSTEMS CO INC | Department of Health and Human Services | BPA Call | 541620 | 01-FY25FUNDING RASCO ESI SERVICE CONTRACT POP - 10/01/2024 THROUGH 12/31/2024 BETHESDA - EUGENE HOWIE [25-000152] | $2,002,000 | $2,002,000 | October 1, 2024 | September 30, 2025 | Woodbridge, VA | usaspending.gov |
| 75R60226F34013 | STANTEC CONSULTING SERVICES INC. | Department of Health and Human Services | BPA Call | 541620 | BPHC C 7376 ENVIRONMENTAL HISTORIC PRESERVATION (EHP) PRE AND POST AWARD REVIEWS | $1,906,499 | $1,906,499 | July 15, 2026 | July 14, 2027 | Denver, CO | usaspending.gov |
| 75P00125F37001 | PROPERTY & ENVIRONMENTAL MANAGEMENT INC | Department of Health and Human Services | Delivery Order | 541620 | ENVIRONMENTAL HEALTH AND SAFETY SUPPORT SERVICES TASK ORDER 1 | $1,789,039 | $1,789,039 | July 16, 2025 | April 30, 2026 | Columbus, OH | usaspending.gov |
| 75N99020F00052 | ROMEM AQUA SYSTEMS CO INC | Department of Health and Human Services | Delivery Order | 541620 | C107451 REVERSE OSMOSIS AND WASTEWATER TREATMENT SERVICE CONTRACT, BETHESDA MARYLAND - RICH WELLS | $1,708,171 | $6,365,342 | June 11, 2020 | September 30, 2024 | Woodbridge, VA | usaspending.gov |
| 75N99024F00001 | NELSON ENGINEERING CO. | Department of Health and Human Services | BPA Call | 541620 | C104631: CALL 9 FACILITY ASSESSMENT SERVICES CS: CHRIS HSU CO: ZACH PRICE COR: NGA NGUYEN | $1,220,487 | $1,220,487 | February 16, 2024 | May 5, 2025 | Bethesda, MD | usaspending.gov |
| 75N98024F00001 | CONSOLIDATED SAFETY SERVICES INCORPORATED | Department of Health and Human Services | BPA Call | 541620 | INDUSTRIAL HYGIENE AND SAFETY SUPPORT SERVICES | $1,166,244 | $1,166,244 | April 1, 2024 | March 31, 2025 | Bethesda, MD | usaspending.gov |
| 75P00123C00002 | GLOBAL, INC | Department of Health and Human Services | Definitive Contract | 541620 | SAFETY SUPPORT | $1,139,835 | $1,466,235 | November 1, 2022 | December 31, 2026 | Washington, DC | usaspending.gov |
| 75D30121F11736 | CONSOLIDATED SAFETY SERVICES INCORPORATED | Department of Health and Human Services | Delivery Order | 541620 | HZARDOUS WASTE REMOVAL AND TRAINING SERVICES | $1,138,949 | $3,061,950 | September 30, 2021 | September 29, 2026 | Atlanta, GA | usaspending.gov |
| 75N98024F00003 | CONSOLIDATED SAFETY SERVICES INCORPORATED | Department of Health and Human Services | BPA Call | 541620 | CONSOLIDATED SAFETY SERVICES INC:1108844 [24-003640] | $1,132,901 | $1,132,901 | April 1, 2023 | March 31, 2025 | Fairfax, VA | usaspending.gov |
| 75N98026P00213 | CONSOLIDATED SAFETY SERVICES INCORPORATED | Department of Health and Human Services | Purchase Order | 541620 | INDUSTRIAL HYGIENE AND SAFETY SUPPORT SERVICES CONSOLIDATED SAFETY SERVICES INC:1108844 [26-001051] POP APRIL 1, 2026 TO JULY 31, 2026 | $1,096,622 | $1,096,622 | April 1, 2026 | September 28, 2026 | Bethesda, MD | usaspending.gov |
| 75R60224F34009 | STANTEC CONSULTING SERVICES INC. | Department of Health and Human Services | BPA Call | 541620 | OFAM78 C 5425: ENVIRONMENTAL EARMARKS | $1,066,284 | $1,066,284 | August 16, 2024 | August 21, 2028 | Rockville, MD | usaspending.gov |
| 75N99025C00029 | ACK3 CONSULTING, LLC | Department of Health and Human Services | Definitive Contract | 541620 | M31627148 INDUSTRIAL WATER TREATMENT PILOT (NIHBC 10 E-WING AND F- WING) - ENIOLORUNDA ROTIMI | $871,360 | $871,360 | August 21, 2025 | August 20, 2026 | Bethesda, MD | usaspending.gov |
| 75A50124F80001 | S C & A INC | Department of Health and Human Services | Delivery Order | 541620 | THE CONTRACTOR SHALL RECRUIT AND/OR PROVIDE HISTORICAL OVERVIEW OF THE ECONOMIC IMPACT OF DIFFERENT EMERGING INFECTIOUS DISEASES OUTBREAKS W | $867,457 | $867,457 | February 26, 2024 | September 30, 2024 | Arlington, VA | usaspending.gov |
| 75D30123F17802 | EASTERN RESEARCH GROUP INC | Department of Health and Human Services | BPA Call | 541620 | ATSDR TECHNICAL ASSISTANCE | $757,886 | $1,298,206 | September 8, 2023 | September 19, 2026 | Concord, MA | usaspending.gov |
| 75D30126F21523 | CONSOLIDATED SAFETY SERVICES INCORPORATED | Department of Health and Human Services | Delivery Order | 541620 | CHEMICAL WASTE MANAGEMENT AND DISPOSAL SERVICES EO 14398 | $675,694 | $675,694 | September 30, 2026 | September 29, 2027 | Fairfax, VA | usaspending.gov |
| 75D30126F21659 | SRC INC | Department of Health and Human Services | BPA Call | 541620 | TOXICOLOGICAL PROFILE PREPARATION FOR HAZARDOUS SUBSTANCES AND RELATED DOCUMENTS EO13498 | $672,790 | $672,790 | September 28, 2026 | September 27, 2028 | Atlanta, GA | 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.