WHAT WE DO

Since 1986, Granstrom Masonry, Inc., has completed quality masonry projects throughout Southern California. With a C-29 license by the California Contractor State License Board, Granstrom Masonry, Inc., is signatory to The International Union of Bricklayers Allied Craftworkers, the Laborers International Union and the Operating Engineers

Who we are

Granstrom Masonry Inc. is a second-generation, family-owned masonry contractor led by President Elliot Granstrom, who brings over 20 years of hands-on experience in the masonry industry. Building on a foundation of generational craftsmanship, GMI delivers dependable masonry expertise across a wide range of project types.

GMI’s team of superintendents, project managers, foremen, and skilled crews is experienced in all aspects of masonry construction, from concrete masonry units to architectural masonry and stone paving systems.

Committed to innovation, GMI integrates Building Information Modeling (BIM) and modern construction technologies into its workflow to enhance coordination, accuracy, and constructability. This approach allows GMI to support complex projects, reduce conflicts in the field, and deliver high-quality results efficiently.

Our priority 

Safety and quality are of utmost priority for each Granstrom Masonry, Inc., project. Safety training and weekly safety meetings are mandatory for each employee to ensure the necessary technical skills and knowledge required in today’s construction environment. Granstrom Masonry, Inc., is devoted to delivering the best quality product on time and on budget, and maintains close communication between project management and field personnel to provide the highest caliber of service.

We specialize in:

  • Public Work Projects

  • Commercial Masonry Buildings

  • Sound Walls

  • Retaining Walls 

  • Interlocking Concrete Pavers

  • Recreational Parks

  • Concrete Footings

  • Natural Stone

  • Manufactured Stone

  • Brick Veneer and Pavers