Powered by people

Our people are our greatest asset. But don’t take our word for it: ask our clients.

A model of efficiency

We don’t just hope for a smooth process: we engineer it, with our Design/Build model.

Proudly sustainable

We’re committed to designing and building with sustainable
practices, and we’re WELL- and LEED-certified.

The Prime Difference

How do you stay at the forefront? Innovate endlessly.

For over 30 years, we’ve led the electrical construction industry in the Seattle and Silicon Valley areas, and for a simple reason: we keep our focus on performance. We’re continually improving, adapting to new technologies, and responding to the changing needs of our amazing clients.

What we do

From emergency service calls to the installation of major electrical systems, there is no job too big or small for us to handle.

ELECTRICAL CONSTRUCTION

For over three decades we’ve led the industry in the design, installation and maintenance of commercial electrical systems. This is who we are, at our core.

SERVICE

Need someone to take a look at an electrical problem? We’ve got a team of experts standing by for service calls.

UNDERGROUND

We think about electrical systems comprehensively. So we’re proud to offer underground, traffic, and utility services.

TECHNOLOGIES

Our LEAN approach to construction starts with virtual modeling and design work, setting parameters to keep the build in scope and on budget.

FEATURED PROJECTS

Join our team

We are a team of people with diverse backgrounds, points of view, and capabilities, but we’re united by one thing: passion for our work. And we’re always looking for our next teammate.