NAICS 541620 – Environmental Consulting Services

Browse 283+ active federal contract opportunities classified under NAICS 541620.

Recent Opportunities

• Fire Ecology Research
  Agency: INTERIOR, DEPARTMENT OF THE Posted: Apr 3, 2026 Due: Apr 13, 2026 NAICS: 541620
• NRCS-Southern Nevada National Resources Inventory (NRI) Data Collection Services
  Agency: AGRICULTURE, DEPARTMENT OF Posted: Apr 2, 2026 Due: Apr 15, 2026 NAICS: 541620 Set-Aside: SBA Location: NV
• Superfund Technical Assessment and Response Team (
  Agency: ENVIRONMENTAL PROTECTION AGENCY Posted: Apr 2, 2026 Due: Apr 27, 2026 NAICS: 541620 Set-Aside: SBA
• NRCS-Northern Nevada National Resources Inventory (NRI) Data Collection Services
  Agency: AGRICULTURE, DEPARTMENT OF Posted: Apr 2, 2026 Due: Apr 15, 2026 NAICS: 541620 Set-Aside: SBA Location: NV
• R428--Indoor Air Quality Testing
  Agency: VETERANS AFFAIRS, DEPARTMENT OF Posted: Apr 1, 2026 Due: Apr 3, 2026 NAICS: 541620
• R428--Indoor Air Quality Testing
  Agency: VETERANS AFFAIRS, DEPARTMENT OF Posted: Apr 1, 2026 Due: Apr 13, 2026 NAICS: 541620
• R428--Indoor Air Quality Testing
  Agency: VETERANS AFFAIRS, DEPARTMENT OF Posted: Apr 1, 2026 Due: Apr 13, 2026 NAICS: 541620 Location: NC
• F--ALP FOREST MANAGEMENT PLAN
  Agency: INTERIOR, DEPARTMENT OF THE Posted: Apr 1, 2026 Due: Apr 10, 2026 NAICS: 541620 Set-Aside: SBA
• F110--36C25926Q0377554| Sources Sought on Spill Prevention, Countermeasures and Control (SPCC) Plan Update for Rocky Mountain Regional VA Medical Center
  Agency: VETERANS AFFAIRS, DEPARTMENT OF Posted: Apr 1, 2026 Due: Apr 10, 2026 NAICS: 541620
• Spence Basin Heritage Survey Prescott National Forest
  Agency: AGRICULTURE, DEPARTMENT OF Posted: Apr 1, 2026 Due: Apr 14, 2026 NAICS: 541620 Set-Aside: SBA Location: AZ
• R--NGWSP BIOLOGICAL SURVEY AND MONITORING
  Agency: INTERIOR, DEPARTMENT OF THE Posted: Apr 1, 2026 NAICS: 541620
• Environmental Consulting Services Indefinite Delivery Indefinite Quantity (IDIQ) Multiple Award Task Order Contract (MATOC)
  Agency: DEPT OF DEFENSE Posted: Apr 1, 2026 NAICS: 541620 Set-Aside: WOSB Location: WA
• Swinomish Eelgrass Survey Service
  Agency: DEPT OF DEFENSE Posted: Mar 31, 2026 Due: Apr 7, 2026 NAICS: 541620 Set-Aside: NONE Location: WA
• F--Expanding Grazing Data Collection (Terrestrial ONL
  Agency: INTERIOR, DEPARTMENT OF THE Posted: Mar 31, 2026 Due: Mar 31, 2026 NAICS: 541620
• Fence to Fence Environmental Services for Grand Forks/Ellsworth/Minot AFB/Offutt (GEMO) Air Force Bases
  Agency: GENERAL SERVICES ADMINISTRATION Posted: Mar 31, 2026 Due: Apr 10, 2026 NAICS: 541620 Set-Aside: 8A Location: SD
• F--CA VENTURA FWO VANDERBERG RCVRY PROG
  Agency: INTERIOR, DEPARTMENT OF THE Posted: Mar 30, 2026 NAICS: 541620
• R--CULTURAL INVENTORIES, TFD, IDAHO
  Agency: INTERIOR, DEPARTMENT OF THE Posted: Mar 30, 2026 Due: Apr 9, 2026 NAICS: 541620
• NRCS - Southern California National Resources Inventory (NRI) Data Collection Services
  Agency: AGRICULTURE, DEPARTMENT OF Posted: Mar 30, 2026 Due: Apr 10, 2026 NAICS: 541620 Set-Aside: SBA Location: CA
• Water right settlement economic analysis
  Agency: INTERIOR, DEPARTMENT OF THE Posted: Mar 30, 2026 Due: Apr 3, 2026 NAICS: 541620 Set-Aside: SBA
• FY26 Willapa Sediment Characterization Service
  Agency: DEPT OF DEFENSE Posted: Mar 28, 2026 Due: Apr 6, 2026 NAICS: 541620 Set-Aside: SBA Location: WA
• F999--Matadero Creek Monitoring Restoration Project Post Construction
  Agency: VETERANS AFFAIRS, DEPARTMENT OF Posted: Mar 27, 2026 NAICS: 541620 Set-Aside: WOSB
• Expanding Grazing Data Collection (Terrestrial ONL
  Agency: INTERIOR, DEPARTMENT OF THE Posted: Mar 27, 2026 Due: Apr 13, 2026 NAICS: 541620
• LiDAR Datasets Analysis for Aircraft Exhaust Plume Rise Behavior
  Agency: TRANSPORTATION, DEPARTMENT OF Posted: Mar 26, 2026 Due: Apr 6, 2026 NAICS: 541620 Set-Aside: NONE Location: MA
• F--Steelhead spawning and stranding surveys
  Agency: INTERIOR, DEPARTMENT OF THE Posted: Mar 26, 2026 NAICS: 541620
• Notice of Intent to Award a BPA Call Order against The Land Management Integrated Resources BPA (LMIR) - Long Cane Hurricane Helene Salvage Cultural Resource Survey - S. Carolina
  Agency: AGRICULTURE, DEPARTMENT OF Posted: Mar 26, 2026 Due: Apr 17, 2026 NAICS: 541620 Set-Aside: SBA Location: SC

Data sourced from SAM.gov. Updated daily. Last updated: April 4, 2026.