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Last updated: September 2026
EI

EHS-International, Inc. (EHSI)

Seattle, WA
Request Quote (206) 381-1128 Visit Website

EHS-International, Inc. (EHSI) provides environmental engineering, environmental consulting, and industrial hygiene services, including environmental assessment and remediation. Founded in 1996, it is headquartered in Seattle and serves the Greater Puget Sound region, the Pacific Northwest, and federal clients nationwide.

phase i environmental site assessmentsphase ii environmental site assessmentssite remediationgroundwater monitoringregulatory liaisonenvironmental complianceunderground storage tank closureasbestos and lead sampling
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Credentials & Experience

Years of Experience
30+

Coverage Area

Greater Seattle area, Greater Puget Sound region, Pacific Northwest (EPA Region 10), and federal facilities nationwide; work throughout Alaska, Idaho, Oregon, and Washington.

Additional Details

Years of Experience
30 years
Phase II ESA Capable
Yes
Service Types Offered
Phase I ESAPhase II ESARemediation OversightRegulatory Compliance

Location

1011 SW Klickitat Way, Suite 104, Seattle, WA 98134

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