OnSite Environmental - Analytical Testing and Mobile Laboratory ServiesSite Map  

Contact Us

Feel free to contact us anytime.

OnSite's hours of operation are: Monday-Friday from 8AM to 6PM, and Saturday from 8AM to 12PM. Our professional staff can be available for sample delivery or analysis outside of normal operating hours, if required for a specific project. Please contact your project manager.

OnSite Environmental, Inc.
14648 NE 95th Street
Redmond, WA 98052

Phone: (425) 883-3881
Fax: (425) 885-4603


Do you need a map or driving instructions to reach our facility?

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Karl Hornyik
David Baumeister
Blair Goodrow
Laboratory Director
Vice President
Marketing Director