Southern California Commercial General Contractor
Pharmaceutical facilities, clean rooms, industrial improvements, shopping centers and commercial tenant improvements—built with experienced project management from pre-construction through completion.
Established 1985 · CSLB #938018 · Serving Southern California
Decades of Resilience, Integrity, and Construction Excellence
Touchstone Construction Development was established in 1985 by Mr. Gordon Ted Li and Leo Li in Southern California. Through decades of real estate investment and commercial construction experience, Touchstone Construction has proven resilient, trusted, and consistently successful.
Our company is continually associated with high standards of service, quality craftsmanship, personal attention to clients, and unwavering integrity. From initial planning and pre-construction through permitting and post-construction closeout, we are dedicated to our clients and their operational objectives.

Specialized Commercial Construction
Deep technical competency across cleanrooms, pharmaceutical facilities, retail centers, and commercial properties throughout Southern California.

Cleanrooms & Laboratories
ISO-certified cleanrooms, GMP production spaces, door interlock pressure differential systems, and walk-in coolers.

Shopping Centers & Retail
Ground-up retail plazas, storefront elevations, shopping center subdivisions, Starbucks, and multi-tenant commercial centers.

Industrial & GMP Infrastructure
104,000+ SF multi-phase facility renovations, 34 rooftop unit HVAC integrations, and critical emergency power generators.
Get In Touch With Our Team
Whether you're planning a cleanroom expansion, ground-up shopping center, or tenant improvement, our experienced project managers are ready to assist.