About Us

Technical Waterproofing, Inc., has been preserving history and helping build the future since 2001. We specialize in projects of all sizes in the Pacific Northwest. We are experts in the industry and take pride in the work we do.

Our business thrives on our superior service, which is built on a foundation of technical expertise and reliability.

Technical Waterproofing, Inc. is a specialty contractor focused on all varieties of waterproofing in restoration and new construction for commercial and industrial projects.

© 2022 Technical Waterproofing, Inc. |  Design and Development by Ebbeka Design Co.

Washington Office

PO Box 3633
Seattle, WA 98124

Oregon Office

PO Box 19239
Portland, OR 97280