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About our services

Our Cornerstone team members are experts in building impactful community spaces throughout Western Washington. As master craft workers and industry experts, we leverage our diverse backgrounds to deliver excellence to your project every step of the way.

Our hands-on approach spans from preconstruction to occupancy, allowing us to infuse meticulous attention to detail and a collaborative mindset into every phase. We prioritize budget consciousness, adhere to timely project schedules and uphold responsible stewardship of our clients' investments.

Our Services

Preconstruction Image


A great project needs a solid plan. Let’s collaborate on something that fits your vision, schedule and budget.
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We have the capabilities to complete your projects in-house. Let Cornestone be your partner every step of the way.
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Alternative Delivery

We operate as a cohesive team alongside the design team to ensure accountability, efficiency, and value.
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Cornerstone promotes a culture of safety on every project with an expectation that work is completed without accident or incident. Sending our people home safe and sound to their loved ones each day is our collective goal.
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Quality and Craftsmanship

We were born to build, and we love our jobs as builders. We are here to help our clients reach their goals to build quality, impactful facilities that serve their communities for many years to come.
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Leveraging innovative technology helps us to streamline, build more efficiently and yield the highest return on investment for our clients.
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