Building Greatness in the Pacific Northwest

Commercial Services

What We Offer


WestCorp is an experience commercial developer in the Seattle, Bellevue and surrounding counties in Washington State. Our contractors are experienced with commercial office space and retail storefront construction. If it is time for commercial tenant improvements, WestCorp’s team can consult on solutions that maximize value and fit your budget. Contact us to schedule a building walk-through or development site visit.

We remain true to the same principles on which our company was founded over 15 years ago: providing superior service to our clients, putting safety first, creating opportunities for our people, delivering exceptional work, fostering innovation, acting with integrity, and strengthening our communities. These tenets unite us as one company, and guide every aspect of our business.

West Corp can construct commercial buildings from the foundation up. This includes interior and exterior remodeling, structural repairs and tenant improvements and remediation. We’ve worked with many Washington State counties and can consult on potential development sites.
Our team are experts on the entire commercial building envelope including roofing, hardie siding, stucco repair, painting, flashing, re-caldding and waterproofing. If your office building needs exterior remediation or a siding contractor, West Corp is here to provide solutions.
West Corp can help you envision a upgraded retail or office spaces for your tenants. From rooftop decks to lobbies, we enhance commercial working spaces.  Our TI contractors know which tenant improvements create the most value for businesses, and are cost effective for your budget.
When things go wrong in a building, it can be very difficult to determine the source of the problem. Our investigation specialists are experts in investigating problems with buildings and assisting with explanations.
West Corp has a team of remediation contractors that can handle all your buildings issues such as dry-rot, water intrusion, leaks, fire or water damage and more. Our team can also provide continued preventative maintenance.
Preventative maintenance can save your building from system failures and weather or resident traffic damage. West Corp provides monthly and annual services specific to your property’s needs, keeping your tenants happy and you worry-free!