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. 

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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.

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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 remdels, including night work.

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Over 100 veterinary/healthcare projects completed, ranging from new construction, Tenant Improvements, and remodels.

Specialized experience in delivery of clinics, hospitals, emergency treatment centers and boarding facilities.

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Corstone is a general contractor located in the Seattle area and serving the entire Western States region. We are licensed and bonded in all Western States, providing comprehensive construction services for retail, restaurant and veterinary customers.

At Corstone, we approach each project differently. We understand that your project is as unique as you. So we develop project-specific approaches to ensure your individual needs are met.

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