GCO General Contractors provides dependable construction services to businesses, property owners, and developers in San Bernardino, CA, and throughout California. We handle a wide range of projects, from building multi-family housing and retail spaces to warehouses and industrial facilities. With over 15 years of experience, our licensed and insured team manages every phase of construction, making sure your project is completed on schedule and up to California’s safety standards. When you need clear communication, quality work, and reliable results for your commercial or industrial build, GCO General Contractors is here to help.


Contact us today to discuss your construction needs.

Full-Service Solutions for Commercial and Industrial Construction


GCO General Contractors offers a full range of construction and improvement services for commercial and industrial properties throughout San Bernardino and California. Our team provides expert solutions for projects of all sizes while keeping safety, timelines, and quality at the top of our priorities.

Multi-Family Residential Construction


We build apartment complexes, duplexes, and multi-unit buildings with a focus on efficient layouts, durability, and compliance with all regulations.

Retail Store Construction


Whether it’s a small boutique or a large retail store, we create modern and functional business spaces that help attract customers and support your daily operations.

Industrial Facility Construction


Our team has experience building warehouses, factories, and other industrial environments that stand up to heavy use and meet strict industry standards.

Tenant Improvements and Renovations


We update and remodel commercial and industrial spaces to fit new tenants’ needs or improve your workflow. Our services include interior upgrades, layout changes, safety improvements, and more.

Project Management


From planning and permitting to final inspections, we oversee each phase to keep your project moving smoothly, on time, and up to code.

Industries We Serve


GCO General Contractors works with a wide range of clients across California, including:


• Retail Store Owners

• Property Management Companies

• Industrial and Manufacturing Businesses

• Developers and Real Estate Investors

• Multi-Family Property Owners


No matter your industry, we have the experience and skills to deliver the results you need.

Frequently Asked Questions About Commercial & Industrial Construction


  • What types of commercial and industrial projects do you handle?

    We build and renovate multi-family housing, retail spaces, warehouses, and manufacturing facilities throughout California.

  • Do you assist with permits and planning?

    Absolutely. We handle all permits and ensure your project meets local, state, and industry requirements.

  • Are you licensed and insured for large-scale jobs?

    Yes, GCO General Contractors is fully licensed and insured for all commercial and industrial construction work.

  • Is your service area limited to San Bernardino?

    No, we serve businesses across San Bernardino and throughout California.

Contact us today to learn more about our commercial and industrial services.