About Corstone

Corstone Contractors LLC is a full-service general contractor in the greater Seattle area, providing commercial general contracting services for new construction, Tenant Improvements, and remodels.

Corstone has extensive experience with retail, restaurant, veterinary, healthcare, and commercial projects across the Pacific Northwest region. Our experience spans new construction, occupied remodels, and additions/upgrades for numerous corporate clients, developers, franchisees and private owners. Our ability to constantly deliver projects on tight deadlines has been key to establishing long lasting relationships with repeat customers.

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

Interested in joining the Corstone team?

Submit a resume on our Contact page or check out Corstone's Indeed page for information on current openings. Corstone is a drug-free, EOE employer.