• L'industrie

    Prestataire

  • Services offerts

    General Contracting, Construction Management

  • A de l'expérience avec ces bâtiments:

    Assemblée (Culte, Restaurant, Théâtre), Bureau, Civique (Loisir), Éducatif, Usine/Industriel

  • A de l'expérience avec ces matériaux:

    Acoustic Underlayment, Bois massif, Bois lamellé-croisé, Bois Lamellé Goujon, Charpente en bois / Poteau et poutre, Platelage en bois lourd, Hybride, Bois composite structurel, Lumière-Cadre, poutres en I, Bois de construction, Fermes à âme ouverte, Panneaux structuraux en bois, Revêtements, Fixations / Quincaillerie

  • A de l'expérience dans les différents types de construction:

    II-A, II-B, III-A, III-B, V-B

Established in 2003 by local industry visionaries, Cornerstone General Contractors, Inc. was born with a mission to elevate communities through exceptional preconstruction and construction services, crafting high-quality facilities. 

At our core, we are dedicated to leaving a lasting, positive imprint on every community we touch. Our commitment extends beyond the structures we build, intertwining with the relationships we nurture. We primarily build educational facilities and buildings that serve the public for justice, wellness and community. 

We have completed a number of mass timber projects including the first of several public school buildings in the region to utilize mass timber or cross-laminated timber (CLT) as its primary structure. 
Lieux d'exploitation
Corporate Office

Bothell, WA

Branch Office

Spokane, WA

Innovative Light-Frame and Mass Timber Project Portfolio:
Projets Filtered By:

Evergreen High School

Seattle, WA

Hilltop Heritage Elementary School (ES No. 16)

Renton, WA
2025 MT+ Conference