OnSite Environmental Inc. (OnSite), is a full service environmental laboratory that has been providing analytical testing services since 1992. We specialize in the chemical analyses of soil, sediment, water, air, and hazardous waste samples.
Our laboratory facility and offices are located in Redmond, Washington.
OnSite provides analytical testing and consultation services to industry, engineering consultants, and government agencies in support of monitoring programs, site assessments, remedial investigations, and contamination characterization. OnSite's staff of qualified chemists, technicians, and support personnel are well versed in the field of environmental analytical chemistry and are experienced in environmental and hazardous waste analyses using EPA and state-defined analytical protocols.
OnSite Environmental Inc. is a Certified Minority Business Enterprise (MBE) in the State of Washington. Our certification number is D3M5310381. We are also designated as a Small Disadvantaged Business (SDB) by the US Small Business Administration.
Minority Business Enterprise certification letter (View PDF Document)