At Specialty Engineering, we remain committed to providing high voltage preventative maintenance testing, acceptance testing, repairs, and substation wiring services to meet the needs of our clients. As your high voltage maintenance and protection specialists provider, Specialty Engineering also strives to provide its clients additional resources such as power system modeling, studies, design, construction, and commissioning for both new and retrofit power systems.

To this end, we are proud to offer the following resources:

Specialty Engineering is part of a family of companies which includes: Engineered Solutions Group (our parent company), Electric Power Systems, Electric Power Constructors , Mechanical Builders, Power Builders, and Dryden & LaRue. We are an Authorized Cooper Service Center.

We are an Authorized Cooper Service Center and members of the following associations:



Specialty Engineering
10020 NE 72nd Ave, Ste 100
Vancouver, WA 98686
Phone: (360) 693-0588


Specialty Engineering has administered reliable service for comprehensive testing, maintenance and repair of high voltage systems throughout Oregon, Washington, and Alaska since 1981.