About Our Company

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Company History

Modulus Cleanrooms has over 20 years of experience in the cleanroom industry. Since our company's founding, we have worked to combine our expertise and technical knowledge with our exceptional attention to detail and dedication to excellence. Today, we provide absolute value to our clients by delivering the highest-quality modular cleanrooms according to exacting specifications, on time, and on budget.

Our Mission

Achieving absolute value is central to the Modulus Cleanrooms mission. We believe in discovering the most effective, efficient solution for every client, and fulfilling that solution in a way that delivers value at every step. From design to construction to delivery and installation, we aim to deliver absolute value to you, our client.



With more than 20 years of experience in the industry, we know cleanrooms. The solutions we recommend are based on a wealth of technical knowledge and hands-on industry experience.


We believe in honesty and transparency. We will tell you upfront exactly how much you can expect your project to cost, and how long it will take based on your specifications and application.


We pride ourselves on our exceptional reliability. You can trust us to complete your project in accordance with the schedule and specifications we agreed on at the start of our partnership.

The Modulus Difference

What sets Modulus apart? We believe it's two things — our dedication to delivering absolute value and our breadth of technical knowledge. With decades of experience in the industry, our specialists know exactly what is needed to develop the high-quality cleanroom that meets both your application and your ISO class. That technical knowledge, combined with our focus on absolute value ensures we provide every client exactly the cleanroom they need, in the most cost-effective way possible.

The end product is a cleanroom that meets your application now, and that will continue to deliver value to your facility for years to come. That's the Modulus Difference.

Partnership Opportunities

Looking for a partner to support an upcoming build? The Modulus Cleanrooms team works hand-in-glove with general contractors to help you win your bid with the best modular cleanroom solution that fits your timeline and your budget.

“Seth was incredibly responsive and personally involved from quote all the way through certification sign off. It was refreshing to deal with a company where the principle is involved from day one through the completion of the project. From the bid perspective, Modulus did the best job to utilize the limited space that we had to worth with. Modulus had to coordinate their work with the other remodel activities including ethernet cabling, HVAC, electrical, etc., and did so seamlessly without incident. The overall quality of their work was excellent and they clearly put the customer first."

Martin Goldberg, PhD - Sr. VP R&D SlipChip Corporation, CA

"I have worked with Seth and his team on several projects and they have exceeded my expectations on every level. From the first visit, where Seth uses his experience and wealth of knowledge to improve the project with suggested design changes, to the finishing details, the projects have always gone smoothly and remained on schedule and on budget.”

Rich Smith - Vice President of Sales Evolve Manufacturing, CA

Contact Modulus Cleanrooms

Ready to start your cleanroom project? Speak with a cleanroom design specialist today!

Whether you're looking to upgrade an existing cleanroom or build a new cleanroom from scratch, the Modulus Cleanrooms team is here to help. Talk to one of our experts to start your project today.