CSLB License #938018
Specialized General Contracting

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 laboratory construction
Cleanroom build-outs & renovations
GMP production & packaging spaces
Walk-in coolers & controlled rooms
HVAC, electrical & process utilities
Door interlocks & pressure control
Project Showcase

Pharmaceutical Lab Space · Chino, CA

Completed: 2008

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
13770 Magnolia Ave. Chino, CA — Completed in 2008
13770 Magnolia Ave. Chino, CA — Completed in 2008
Amphastar Pharmaceuticals Inc. — Clean Lab Room
Amphastar Pharmaceuticals Inc. — Clean Lab Room
Project Showcase

Pharmaceutical Clean Room · South El Monte, CA

Completed: 2021 · Size: 15,000 SF

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
Mechanical & Piping Infrastructure
Mechanical & Piping Infrastructure
Cleanroom Access Hallway
Cleanroom Access Hallway
Automated Interlock Door System
Automated Interlock Door System
Stainless Steel Wall Finishes
Stainless Steel Wall Finishes
Controlled Environment Suite
Controlled Environment Suite
HEPA Ceiling & Lighting Grid
HEPA Ceiling & Lighting Grid
Chiller & Boiler Piping Hub
Chiller & Boiler Piping Hub
Equipment Coordination
Equipment Coordination
Completed GMP Production Space
Completed GMP Production Space
Project Showcase

Pharmaceutical Clean Rooms / Walk-In Coolers / Offices · Rancho Cucamonga, CA

Completed: 2023 · Size: 104,000 SF

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
Exterior Rooftop HVAC Equipment
Exterior Rooftop HVAC Equipment
275 kVA Backup Generator
275 kVA Backup Generator
GMP Walk-in Cooler Facility
GMP Walk-in Cooler Facility
Cleanroom Door Interlock & Corridor
Cleanroom Door Interlock & Corridor
Interior Lab Finishes
Interior Lab Finishes
Facility Mechanical Infrastructure
Facility Mechanical Infrastructure
Walk-in Cooler Mechanical Doors
Walk-in Cooler Mechanical Doors
Electrical Distribution Panel
Electrical Distribution Panel
Control Wiring & Systems Integration
Control Wiring & Systems Integration
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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.

Direct Phone Line
626-618-2288
Mon – Fri: 8:00 AM – 5:00 PMLicensed & Insured

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