Mayes Testing Engineers. has been performing testing and inspection services on construction materials since 1984. Locally owned & operated, we currently have fully accredited laboratories in Seattle, Tacoma and Portland. We have one of the biggest staffs of certified inspectors in the Pacific Northwest.
|City||Portland , OR|
|Address||7911 Northeast 33rd Driv # 190|
|Phone Number||(503) 281-7515|