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, veterinary/healthcare, and commercial customers.
"Over the past four years, Corstone has been a great partner. We've completed many successful projects together. The greatest strength I see in Corstone is their ability to deliver quality project on time. Corstone is also willing to roll up their sleeves and get to the pricing necessary to make a project work. They are not only professional, but they are a pleasure to work with. You can count on honest, straight-forward answers, and for the relationship to be managed ethically." -Dan Dover, Main & Main
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