Pharmaceutical Construction & Cleanrooms
Touchstone Construction Development is a Southern California general contractor specializing in pharmaceutical laboratories, cleanrooms, GMP production areas, packaging rooms, controlled-temperature storage, and complex facility renovations.
Pharmaceutical Lab Space · Chino, CA
Touchstone Construction Development completed a functional laboratory environment designed to support pharmaceutical operations while coordinating the specialized architectural, mechanical, electrical, and plumbing requirements associated with demanding lab spaces.
Touchstone managed the construction process from preconstruction and permitting through final inspection, coordinating all specialized trades and maintaining strict quality standards throughout.
Scope of Work
- Pharmaceutical laboratory construction
- Interior build-out and controlled finishes
- Mechanical, electrical, and plumbing coordination
- Specialty equipment and process utility hookups
- Full permitting and city regulatory inspections


Pharmaceutical Clean Room · South El Monte, CA
Touchstone Construction Development completed a 15,000-square-foot pharmaceutical cleanroom facility in South El Monte, California. The work required meticulous coordination of building systems and interior construction to establish a strictly controlled environment.
The project included cleanroom finishes, air handling units with chiller and boiler piping integration, HEPA filtration, and installation of advanced door interlock systems to maintain proper pressure differentials and contamination control between clean suites.
Scope of Work
- 15,000 SF pharmaceutical cleanroom build-out
- Controlled-environment interior finishes & stainless steel
- HVAC, air-distribution & HEPA filter systems
- Chiller and boiler piping integration
- Precision door interlock systems for pressure control









Pharmaceutical Clean Rooms / Walk-In Coolers / Offices · Rancho Cucamonga, CA
Touchstone Construction Development completed a comprehensive multi-area pharmaceutical facility improvement project in Rancho Cucamonga, California across 104,000 square feet.
The project included installation of a 275 kVA generator for mission-critical backup power, advanced door interlock systems, GMP walk-in coolers, modern corporate offices, and coordination of 34 rooftop HVAC units to support rigorous environmental control across all wings.
Scope of Work
- Cleanroom suites & door interlock automation
- GMP walk-in coolers and temperature monitoring
- Corporate offices & commercial interiors
- 34 rooftop HVAC unit installation & coordination
- 275 kVA critical backup generator integration









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.