Dedicated to exceptional customer service and project value.

It's this commitment to providing a hassle-free construction process at a competitive price that acts as the "finishing touch" to your project.

Over one million square feet of retail space built across the Western US for corporations and developers.

Rollout and upgrade plans delivered to specific timeframes. New construction, Tenant Improvements, and occupied remodels.

Dedicated to exceptional customer service and project value.

It's this commitment to providing a hassle-free construction process at a competitive price that acts as the "finishing touch" to your project.

Completed over 750 restaurant projects in fine dining, fast casual and QSR for corporations, owner-occupier, and franchisees.

Extensive restaurant experience ranging from ground-up construction, Tenant Improvements, and occupied remodels, including night work.

Corstone completed construction of the Market Street Micro Housing project in January 2019. The 7-story building fe..

Corstone has completed several projects for 7-Eleven in the Northwest region. Projects have ranged from complete gr..

Corstone is a general contractor located in the Seattle area and serving the entire Pacific Northwest region. We are licensed and bonded in most Western States, providing comprehensive construction services for multifamily, industrial, retail, veterinary/healthcare, and commercial customers.

Retail
Veterinary / Healthcare
Restaraunt
Multi-family
Office / General / Financial
Educational / Public Projects
Self-Storage