Our modular cleanrooms are rooms built within an existing space for the specific purpose of controlling airborne pollutants. Pollutants include dust, airborne microbes, aerosol particles, and chemical vapors. Modular cleanrooms enable organizations to maintain strict control over the environment, including airflow rates and direction, air pressure, temperature, humidity, and other specialized filtration needs.


At Modulus, we design your cleanroom to your specifications using strict protocol and methods. Each cleanroom is tested and certified to ISO standards. 



Cleanrooms are a necessity in many industries. Common applications include electronics, pharmaceutical, biopharmaceutical, medical device, scientific research, and a variety of other critical manufacturing environments.

Modular in design, our cleanrooms can be installed by seismic and code-compliant conversions of existing spaces. Components can quickly and easily be reconfigured or moved in the future. Our cleanrooms are available with your choice of hardwall or softwall frames. Regardless of your needs, we will work with you to determine the ideal cleanroom for your establishment. Get started on your project today by calling Modulus Cleanrooms and obtaining your FREE quote.

If you are considering a Cleanroom for your business please get in touch with Modulus, we have over 20 years experience and expertise in the Clean Air Industry in San Carlos and The Bay Area in California and across the West Coast of America. 

We are here to turn your cleanroom requirements into reality.

Let's get that project started!


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