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Partners: network

Brian Boettcher, Christopher Sheldon, Steven A. Van Vleet, Audie Wallace Jr.

Active 1955-

Firm Notes

This broad-based engineering firm was founded in 07/1955.

In 2018, its headquarters was located at 1201 3rd Avenue, Suite #600, Seattle, WA 98101. Tel : 206.448.3376 (2018).

PCAD id: 5810