EHSI is proud to serve many federal, state, and local agencies including GSA, VA, NAVFAC NW, USCG, Port of Seattle, Sound Transit, City of Seattle, and USACE. Eighty percent of our work is for public agencies and we provide services to governmental agencies in the Pacific Northwest and federal clients nationwide.

EHSI is a member of the Society of American Military Engineers (SAME) Emergency and Disaster Readiness Response Program for Puget Sound and Western Washington. From building floods to fires, our firm is ready to assist with emergency hazardous materials responses consulting to identify and design remediation for hazardous building materials, mold and microbial issues, air quality, and other hazards.

EHSI entered the Mentor-Protégé Program with Spees, LLC a SDVOSB to form Spees-EHSI JV LLC. EHSI will be the mentor and offer Spees LLC our protégé technical assistance, contracting assistance, business development assistance, and management guidance as Spees LLC grows and expands their business into the federal market. Spees-EHSI JV Capabilities Statement

EHSI Firm Information:

  • CAGE Code: 3KVL5
  • DUNS: 956977904

NAICS Codes:

  • 541620 – Environmental Consulting
  • 541350 – Building Inspections
  • 541330 – Environmental Engineering & Geological Engineering
  • 562910 – Remediation Services
  • 238910 – Site Preparation, Underground Tank
  • 236220 – Construction Management
  • 562211 – Hazardous Waste Treatment and Disposal
Selected Prime Contracts
  • GSA — Professional Services Schedule – Contract No. GS10F0400S (SINS: 899-1, 899-3, 899-8)  GSA Contractor Information
  • City of Seattle — Facility Environmental Survey and Assessment Services
  • City of Seattle — Occupational Safety Health Workplace Environmental and Safety for Miscellaneous Citywide Facilities
  • City of Seattle — Industrial Hygiene and Training On-Call
  • Port of Seattle — Small Works General Contractor Support On-call Portwide
  • Washington State Department of Enterprise Services — Statewide On-Call for Hazardous Materials and Environmental Consulting
  • Washington State Department of Enterprise Services — Master Contract for Environmental Consulting Services
Selected Subconsultant Contracts
  • NAVFAC NW/Notkin Mechanical Engineering, Inc. – Mechanical and Electrical IDIQ
  • NAVFAC NW/Reid Middleton — Civil and Structural IDIQ
  • Sound Transit/NorthSTAR—North Link Construction Management Oversight
  • WSDOT/AMEC — Industrial Hygiene On-call
  • Port of Seattle/EA — Maritime Environmental Site Management
  • USCG/Reid Middleton — Nationwide AE IDIQ – Small
  • USCG/Berger ABAM — Nationwide AE IDIQ – Large
  • VA Reno/Spees LLC  — VISN 21 Wide Design IDIQ – SDVOSB Set-Aside
  • VA Reno/Spees LLC  — VISN 21 Master Planning IDIQ – SDVOSB Set-Aside