Tri County Development Construction

Tri County Development & Construction, Inc. (TCDC) is a leader in custom development and underground utility projects throughout Los Angeles, Riverside, and Orange County. Since 2013, we have worked on commercial and residential development, laid out underground utilities, and restored concrete and asphalt. Our passionate team of workers have the tools and experience necessary to get the job done correctly and in a timely fashion. Whether you're looking for a team to take care of a contract or need assistance with a specific service, we can help.

Our Services

We offer a wide range of services including Custom Development, Underground Dry Utility, and Subcontractor Opportunities. Our experienced architects, engineers, and contractors will bring your vision to reality on schedule and on budget. We also specialize in Underground Utilities, Telecom Engineering Design, and OSP, Concrete & Asphalt Restoration, Commercial Development, Hospitality, and Grading & Excavation.

Underground Utilities / Telecom Engineering Design & OSP

Our many years of experience with "Dry and Wet Utilities" construction makes us uniquely qualified for underground utilities and telecom engineering design projects. We have worked on large fiber deployment, new line construction, infrastructure enhancements, and cable maintenance services throughout Los Angeles, Orange, and Riverside County.

Concrete & Asphalt Restoration

We offer comprehensive concrete and asphalt restoration services to ensure that your infrastructure is safe and functional. Our team can repair and restore damaged concrete and asphalt surfaces, extending the life of your infrastructure.

Commercial Development

Our team of experienced architects, engineers, and contractors will help you bring your commercial development vision to life. From conceptualization to completion, we'll ensure your project is done on schedule and on budget.

Hospitality

We understand the unique needs of hospitality projects, including the importance of timely completion and high-quality finishes. Our team will work closely with you to ensure your hospitality project meets your standards.

Grading & Excavation

Our grading and excavation services are designed to prepare sites for construction, ensuring they are level, compacted, and free of debris. This includes site clearing, excavation, and grading for both residential and commercial projects.