About Our Company

Serving the Pacific NorthWest Since 1958

NorthWest Engineering Service, Inc. is a leader in the industry, providing engineering services supplemental to design and installation that ensure high performance building systems become reality. Our goal is to optimize facility performance, comfort, and energy efficiency. Our many long-term clients affirm the value we provide.

We work in a wide variety of facilities, and are experienced with all types of mechanical, electrical, and plumbing systems. Our staff members apply established engineering principles, in-depth knowledge of systems gained from hands-on experience, and an ability to work cooperatively with project team members to properly test, validate, and optimize building systems. We specialize in projects with a high degree of complexity that require a comprehensive understanding of system interaction and their application to specific facility types.

Serving both new construction and existing building markets, we identify solutions early to keep projects on target. We work daily with owners, architects, engineers, contractors, and facilities teams, combining the benefits of occupant health and comfort, energy efficiency, and facility maintainability into comprehensive whole building commissioning. What sets NWESI apart from other engineering firms is our ability to bring together hands-on expertise with HVAC systems and energy usage to ensure buildings operate as designed and the owners standards are met.

NWESI membership logos

To learn more about our capabilities, activities to promote professionalism in the industry, and our involvement in the community, visit our Resources page.

Our highly credentialed project engineers and field technicians adhere to standards from: Associated Air Balance Council (AABC), AABC Commissioning Group (ACG), Association of Energy Engineers (AEE),  Building Commissioning Association (BCxA), Energy Management Association (EMA), National Environmental Balancing Bureau (NEBB), Pacific Northwest NEBB Chapter (PNEBB), and the US Green Building Council (LEED) among others, and actively participate in organizations that promote continuing education and adherence to the highest standards of the profession.