Compound Semiconductors:
Ken Campman
General Manager
(602) 659-2529

Semiconductor Process Materials:
Gary B. Smith
Western Regional Business Manager
Phone (503) 963-9650

P. David Vickers
Regional Manager 
Phone (469) 675-3199 

Super Engineering Plastics:
Ron Dugas
Technical and Applications Development Manager
Phone (773) 414-4738

Joe Daggett 
Manager, Sales & Marketing  - EMD & SDM
Phone (972) 596-6644