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42 Years
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Emergency
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Trusted Industrial & Commercial Construction Services in Southern California
Established in 1984, UDC Corporation has built a reputation as a full-service industrial and commercial construction contractor serving Southern California. Our operations focus on three core principles: delivering projects on time, staying within budget, and maintaining open communication with clients. We specialize in general construction, structural steel fabrication, sheet metal contracting, concrete work, and mechanical systems installation, serving diverse industries from small-scale renovations to large-scale facility expansions.

Our team includes AWS and Los Angeles City Certified welders, licensed engineers, and safety compliance professionals who ensure every project meets rigorous quality and safety standards. With a 32,000-square-foot fabrication facility and 1-acre yard equipped with advanced machinery, we provide end-to-end solutions from engineering design to installation. Our commitment to value engineering, client teamwork, and project management has earned us 100% customer satisfaction across decades of operation.
Services
General Construction Structural Steel Fabrication Sheet Metal Contracting Concrete Contracting Mechanical Systems Construction Facilities Maintenance Plant Relocation Seismic Upgrades Clean Room Construction
Details
  • Year established: 1984
Highlights and features
  • We have over 40 years of experience in industrial construction since 1984
  • Our team includes AWS and Los Angeles City Certified welders
  • We maintain a dedicated safety compliance manager on staff
  • We operate a 32,000-square-foot facility with state-of-the-art equipment
  • We provide turnkey solutions from engineering design to installation
Associations and certifications
  • AWS Certified Welders
  • Los Angeles City Licensed Fabricator
Services
General Construction
UDC Corporation delivers comprehensive general contracting services for industrial and commercial projects of all scales. Our expertise spans facility maintenance, tenant improvements, plant relocations, and new construction. We coordinate with architects, engineers, and subcontractors to ensure compliance with AIA document standards while maintaining strict budget and schedule controls. Our team manages projects from conceptual estimating through final close-out, providing value engineering solutions that optimize project outcomes.
Structural Steel Fabrication
As a Los Angeles City Licensed Fabricator (#FB01755), we provide engineered structural steel solutions including building frames, seismic upgrades, equipment platforms, and handrail systems. Our Python X Beam cutting line and advanced welding capabilities support fabrication of heavy, medium, and light gauge steel components. We handle projects from shop drawings through installation, ensuring compliance with safety standards and client specifications for both new construction and retrofit applications.
Sheet Metal Contracting
Our sheet metal division creates custom solutions for industrial and commercial environments, including ductwork, tanks, hoppers, and seismic upgrades. We work with stainless steel, aluminum, and mild steel in various gauges, utilizing CNC plasma cutting and 3D modeling software. The team provides design assistance and fabrication services for complex systems like pollution control equipment, conveyor systems, and clean room construction while maintaining strict quality control standards.
Concrete Contracting
We offer full-service concrete solutions for industrial and commercial applications including foundations, structural pads, and containment systems. Our capabilities cover machine foundations, vaults, trenches, and slab-on-grade installations. The division specializes in delivering cost-effective solutions for both simple concrete pads and complex structural projects while maintaining a focus on safety, quality, and schedule adherence for projects ranging from small repairs to large-scale developments.
Mechanical Systems Construction
UDC constructs mechanical systems including pollution control equipment, paint booths, conveyor systems, and industrial exhaust systems. Our team handles AQMD-compliant installations, clean room construction, and process system integration for industrial and military applications. We provide code compliance reviews, cost estimation, and system design services, ensuring mechanical installations meet operational requirements while maintaining safety and efficiency standards for diverse manufacturing and processing environments.
Questions
What types of construction projects does UDC Corporation handle?
We handle industrial and commercial projects of all sizes including general construction, structural steel fabrication, concrete work, mechanical systems installation, and facility maintenance across Southern California.
Is UDC Corporation licensed and certified for metal fabrication?
Yes, we are a Los Angeles City Licensed Fabricator (#FB01755) with AWS and Los Angeles City Certified welders on staff for structural steel and sheet metal fabrication projects.
What areas does UDC Corporation serve?
We serve all Southern California counties including Los Angeles, Orange, San Diego, San Bernardino, Riverside, Ventura, Kern, Santa Barbara, San Luis Obispo, and Imperial Counties.
Does UDC Corporation handle emergency construction repairs?
Yes, we provide emergency repair services for industrial and commercial facilities as part of our facilities maintenance and construction capabilities.
What makes UDC Corporation different from other contractors?
Our combination of in-house fabrication capabilities, certified welders, safety compliance focus, and 40+ years of experience delivering on-time, on-budget projects sets us apart in the construction industry.
Can UDC Corporation handle complex industrial construction projects?
Yes, our team manages complex projects including clean rooms, pollution control systems, seismic upgrades, and specialized facility construction for industrial, commercial, and military applications.