Business Details
40 Years
experience
Expert Concrete & Masonry Services Since 1986
Since 1986, Granstrom Masonry has been a trusted provider of professional masonry services across Southern California. Our C-29 licensed operations are backed by decades of collective experience from a skilled team that includes seasoned superintendents, managers, and field professionals. As a union contractor affiliated with The International Union of Bricklayers and Allied Craftworkers, we maintain rigorous safety standards through mandatory weekly training sessions. Our financial capability to handle subcontracts exceeding $1 million ensures reliable execution of complex projects. With expertise spanning commercial buildings, public infrastructure, and specialty masonry installations, we prioritize seamless communication between project management and field personnel.Our commitment to quality craftsmanship is demonstrated through iconic projects like the Long Beach screen wall featured on CBS' Scorpion. Through founder Thomas L. Granstrom's 30+ years of industry leadership, we maintain technical excellence across materials ranging from concrete block to natural stone. Our proven track record in Southern California includes commercial developments, recreational parks, and critical infrastructure improvements. From sound walls to pedestrian enhancements, our team delivers precision and durability in every project phase while maintaining strict budget and timeline adherence.
Services
Public Work Projects
Commercial Masonry
Sound Walls
Retaining Walls
Interlocking Pavers
Recreational Parks
Concrete Footings
Natural Stone
Manufactured Stone
Brick Veneer
Details
- Year established: 1986
Highlights and features
- Over 30 years of industry experience since 1986
- Team with 100+ combined years of masonry expertise
- Mandatory weekly safety training for all employees
- Financial capacity for $1M+ subcontracting projects
- Maintains close communication between management and field personnel
Associations and certifications
- California Contractor State License Board
Services
Public Work Projects
Our team executes complex public infrastructure projects with precision and durability. From pedestrian improvements to water basin constructions, we maintain strict compliance with municipal specifications. With decades of experience on government contracts, we ensure timely completion of critical community assets while upholding the highest safety standards throughout Southern California.
Commercial Masonry Buildings
We deliver comprehensive masonry solutions for commercial developments ranging from retail centers to corporate campuses. Our expertise covers structural concrete block work, architectural finishes, and code-compliant installations. Backed by union-trained professionals, we ensure every commercial project meets exacting quality standards while maintaining budget efficiency.
Sound Walls
Specialized construction of noise mitigation walls for highway and urban developments. Our sound wall systems combine functional engineering with aesthetic design elements to reduce environmental noise pollution. Using durable concrete and composite materials, we create long-lasting barriers that comply with strict acoustic regulations.
Interlocking Concrete Pavers
Installation of durable interlocking paver systems for roads, medians, and pedestrian spaces. Our techniques ensure superior load distribution and weather resistance while maintaining visual appeal. From residential driveways to commercial traffic areas, our paver solutions offer both functionality and aesthetic enhancement across Southern California.
Natural Stone Masonry
Expert craftsmanship in natural stone construction for faades, retaining walls, and decorative features. Our artisans select premium stone materials and employ traditional techniques to create timeless structures. Each project combines aesthetic appeal with structural integrity, ensuring lasting value for both residential and commercial applications.
People
Thomas L. Granstrom
Founder and President
With over 30 years in the masonry industry, Thomas L. Granstrom leads a team with 100+ combined years of experience. He oversees operations with expertise in project management, ensuring quality and safety standards are maintained across all projects.
Questions
What areas do you serve?
We specialize in Southern California projects covering locations including Chino, Tustin, Long Beach, Palos Verdes, and Hollywood.
How long have you been in business?
Granstrom Masonry has completed masonry projects since 1986, maintaining California Contractor State License Board certification.
What safety measures do you implement?
We require mandatory weekly safety meetings and training for all employees to meet modern construction industry standards.
What project types do you handle?
Our expertise includes commercial buildings, public infrastructure, sound walls, retaining walls, and specialty stone applications.
How do you ensure project quality?
We maintain constant communication between management and field personnel while employing union-trained professionals with decades of combined experience.
