Chapter Administrator
Becky Patterson Phone: (971) 300-6165 Email Me
Chapter Officers & Directors 2025/26
Matt Jannings
President
Pacific Foundation
Vancouver, WA
Ashley Mahaffey Tullius
Vice President
Don H. Mahaffey Drilling
Compton, CA
Aaron Thomas
Treasurer
Keller, N.A.
Phoenix, AZ
Raffaele Zuccolo
Secretary
Center Rock Drilling Beaverton, OR
Tait McCutchan
Director
Malcolm Drilling
Kent, WA
Ray Fassett
Director
Condon-Johnson & Assoc. Oakland, CA
Jeff Veilleux
Associate Chair
PJ’s Rebar
Fremont, California