Mayes Testing Terracon’s Tacoma office is known as one of the largest providers of construction quality assurance services in the Pacific Northwest with in-depth welding, concrete, soils, masonry, asphalt, and non-destructive testing experience. Our team provides special inspections, materials testing, condition surveys and other materials consulting for owners, developers, architects, contractors, and structural engineers.

10029 S Tacoma Way Tacoma, WA 98499-4686
Phone: 253-573-9939
Fax: (253) 584-3707

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