Business Details
33 Years
experience
Expert Commercial Construction Services in Southern California
G Brothers is a family-owned and operated business established in 1993, rooted in Southern California's construction industry since the 1970s. Our team brings decades of hands-on experience in commercial construction, specializing in drywall, metal stud framing, and tenant improvements. We pride ourselves on delivering quality craftsmanship, transparent communication, and timely project completion, backed by our status as a Minority & Veteran-owned business. With expertise in SCIF construction, OSHPD compliance, and cleanroom installations, we serve diverse sectors including medical, industrial, and government projects.Our methodical approach to estimating, scheduling, and value engineering ensures clients receive cost-effective solutions without compromising standards. As a trusted partner since 1993, we prioritize long-term relationships built on integrity and accountability across Southern California and beyond.
Services
Framing
Drywall
Insulation
Tenant Improvements
Metal Stud
Acoustical Ceilings
FRP Installation
Clean Rooms
SCIF Construction
OSHPD Compliance
Details
- Year established: 1993
Highlights and features
- We offer 30+ years of family-owned expertise in commercial construction.
- Our team specializes in SCIF construction and OSHPD-compliant projects.
- Minority & Veteran-owned certification ensures eligibility for specialized projects.
- We provide end-to-end project management from estimating to fulfillment.
- Proven track record with Southern California's premier general contractors.
Services
Drywall Installation
G Brothers delivers precision drywall installation for commercial spaces, ensuring seamless finishes and structural integrity. Our team uses advanced techniques to meet tight deadlines while maintaining compliance with industry standards. Clients benefit from durable, code-compliant solutions tailored to offices, medical facilities, and industrial projects.
SCIF Construction
We specialize in building Sensitive Compartmented Information Facilities (SCIFs) that meet stringent government security requirements. Our expertise includes multi-layered shielding, sound attenuation (STC 45), and TEMPEST compliance. These facilities are designed to protect classified information through advanced physical and technical safeguards.
Tenant Improvements
Our tenant improvement services transform existing commercial spaces into functional, code-compliant environments. From design to execution, we coordinate with property managers and owners to deliver cost-effective upgrades. Projects include retail centers, office spaces, and medical facilities with minimal disruption to operations.
OSHPD Compliance
G Brothers ensures healthcare construction projects meet California's Office of Statewide Health Planning and Development (OSHPD) standards. Our team handles seismic requirements, infection control, and regulatory inspections for hospitals and clinics, guaranteeing safety and code adherence.
Acoustical Ceilings
We install customized acoustical ceiling systems that balance aesthetics with noise reduction. Our solutions meet project-specific STC ratings and integrate seamlessly with commercial spaces like offices, schools, and healthcare facilities. Installations prioritize durability and compliance with building codes.
Questions
What commercial construction services do you specialize in?
We specialize in drywall, metal stud framing, tenant improvements, SCIF construction, OSHPD compliance, and acoustical ceilings for commercial projects.
Are you certified as a minority- or veteran-owned business?
Yes, we are a certified Minority & Veteran-owned business eligible for specialized government and corporate projects.
Do you handle medical facility construction projects?
Yes, we specialize in OSHPD-compliant medical construction, including hospitals, clinics, and cleanrooms.
What areas do you serve?
We primarily serve Southern California, including Garden Grove, Los Angeles, and Orange County.
Can you build secure facilities like SCIFs?
Yes, we design and construct SCIFs meeting JAFAN 6/9 and STC 45 standards for government and defense clients.
