We proudly offer:

  • Cleanroom Design

  • Guidance and Expertise

  • Planning and Execution

  • Cleanroom Construction/Installation

  • Cleanroom Certification

  • Adjustments for Existing Cleanrooms

With over 20 YEARS of expertise in the modular cleanroom industry, our top priority is to provide you and your company with a state-of-the-art cleanroom that fits your exact needs. Our modular rooms can be constructed in a wide variety of ways, and can incorporate existing building walls or can be free-standing within your facility. We focus on quality, accuracy and above all, providing the best value for your project.


Modulus Cleanrooms proudly services the San Francisco Bay Area and Peninsula. Multiple counties include: 


Contra Costa

Marin County

Napa County

San Jose / San Clara 

Sacramento County

San Joaquin 

San Mateo 



Modulus Cleanrooms designs, constructs, and installs modular cleanrooms throughout California and the West Coast. 

Fully Licensed and Insured | CSLB # 1050445

Copyright © 2020 | Modulus Cleanrooms | 1139-A Bush Street | San Carlos California  94070