Careers 
The Pre-conditioned Air (PC Air) project allows flight crews to turn off aircraft auxiliary engines and plug in to the airport infrastructure to access both heated and cooled air.
Port of Seattle
Stantec
$27M (2010)
This program shifts the source of energy used from jet fuel to the airport’s low carbon electricity sources, lowering costs while producing significant environmental benefits by reducing tens of thousands of tons of carbon dioxide (CO2) emissions each year. The centralized PC Air system will reduce, if not eliminate, the reliance of on-aircraft auxiliary power units (APUs) and ground power units (GPUs).
LaVenture Middle School
Lincoln High School Modernization Phase II
Evergreen Health Progressive Care Units
James Baldwin Elementary School
Costco Billings, Montana
Lakehaven Water and Sewer District HQ
McKinstry Fabrication Facility and Warehouse
Pike Place Market South Elevator and Stairs Replacement
Central Washington University Health Education Center
Jubilant HollisterStier Pharmaceutical Fill Line 3 Expansion