Established in 1965, the Southwest Chapter encompasses Pierce, Thurston, and South King County, with members as far south as Vancouver, WA, in Clark County.

2025-2026 Southwest Chapter Board of Directors

PRESIDENT: Evan Olszko, PCS Structural Solutions

VICE PRESIDENT: Jim Farley, M C Squared. Inc

PAST PRESIDENT: Jared Plank, PCS Structural Solutions

SECRETARY: Kyle Gysler. AHBL. Inc

TREASURER: Andrew Pflueger. AHBL. Inc

VOTING DIRECTORS: Jacob Baker, PCS Structural Solutions, and Leah Cate, PCS Structural Solutions

NON-VOTING DIRECTORS: Andrew Boileau, Sitts and Hill Engineers. Inc, Jaycob Greissl, PCS Structural Solutions, Trevor Lafontaine, AHBL. Inc, and Hai Lin, PCS Structural Solutions