Construction site

California General Engineering Contractor

Built for
California's
Toughest Projects

Omnia Engineering delivers precision underground utilities and concrete & paving solutions for commercial contractors across California. Licensed, bonded, and built to perform.

15+
Years in Business
300+
Projects Completed
100%
Licensed & Bonded
CA
Statewide Coverage

What We Do

Core Services

Underground utilities construction
Service 01

Underground Utilities

From water and sewer mains to storm drain systems and dry utilities, we handle the full scope of underground infrastructure for commercial developments across California.

  • Water & Sewer Mains
  • Storm Drain Systems
  • Dry Utilities (Gas, Electric, Telecom)
  • Trench & Backfill
  • Manhole & Vault Installation
Learn More
Service 02

Concrete & Paving

Structural concrete, flatwork, and asphalt paving for commercial sites, parking structures, roadways, and industrial facilities. We deliver on schedule and to spec.

  • Structural Concrete
  • Flatwork & Slabs
  • Asphalt Paving & Overlay
  • Curb, Gutter & Sidewalk
  • Parking Lots & Driveways
Learn More
Concrete and paving construction

Our Work

Featured Projects

Commercial Site Development
Site Grading & Utilities

Commercial Site Development

Los Angeles County, CA

Concrete Foundation Package
Concrete & Paving

Concrete Foundation Package

Orange County, CA

Highway Paving Rehabilitation
Concrete & Paving

Highway Paving Rehabilitation

Riverside County, CA

Storm Drain Infrastructure
Underground Utilities

Storm Drain Infrastructure

San Bernardino County, CA

Why Omnia

Licensed. Bonded. Insured.

Every project we take on is backed by our California contractor license, full bonding, and comprehensive insurance coverage. General contractors and project owners trust us to deliver on time, on budget, and to spec.

CA Licensed Contractor
License #XXXXXXX
Fully Bonded & Insured
Commercial coverage
OSHA Compliant
Safety-first operations

Ready to Bid Your Next Project?

Send us your plans and we'll get back to you with a competitive bid. We work with general contractors, developers, and public agencies throughout California.