Contact Us

Forterra is a Washington-based nonprofit that enhances, supports, and stewards the region's most precious resources — its communities and its ecosystems.

King County Office (Main Office)
217 First Avenue South, #4189
Seattle, WA 98194
Phone: (206) 292-5907

South Sound Office
1119 Pacific Avenue, Suite 1300
Tacoma, WA 98402
Phone: (253) 274-5673

Eastside Office
P.O. Box 1009
Roslyn WA 98941

For Media Inquiries
Please contact Sarah Sanborn, Senior Communications manager
Phone: (206) 930-1963