Cleanroom Design, Construction and Installation

For 40 years, Cleanrooms By United has been a top cleanroom manufacturer offering custom clean room design, build and installation services. 

From custom precision engineering and manufacturing to installation, Cleanrooms By United is equipped to handle all types of modular and prefab clean room projects from start to finish. With ISO classes 5-8 cleanroom manufacturing capabilities, our cleanroom design experts deliver custom built cleanrooms that meet or exceed our client specifications.


ISO Cleanroom Classes

At Cleanrooms By United, we offer premium cleanroom design builds that meet or exceed your ISO requirements. We offer the following ISO cleanroom levels:

To ensure that all our modular clean rooms are built to the highest quality standards, Cleanrooms By United is in direct compliance with ISO 14644-1. Our expert installation services are available nationwide.


Cleanroom Solutions

Modular and prefab cleanrooms or enclosures are an easy and economical alternative to permanent construction. 

Our modular solutions can be designed, manufactured, and installed in a fraction of the time—and at a fraction of the cost of building the “traditional” way, causing far less disruption to your day-to-day operations.  


Cleanroom Enclosures

In addition to our fully customized cleanroom options, we also offer several cleanroom enclosure options to improve or supplement your manufacturing space. 

These are a just a few of the cleanroom enclosure options.  Browse our website to see more!

Cleanroom Manufacturer for All Industries

Cleanrooms By United has supplied standard and custom prefabricated cleanroom solutions for world-class OEMs and research institutions throughout the nation for many industries including:

Medical | Pharmaceutical | Cosmetic Production | Aerospace | Automotive | Environmental Industries

Modular Cleanroom Advantages

From pre-hung doors and windows to factory-installed electrical and phone/data wiring, HVAC and filtration systems, and more, our custom clean rooms can be designed and manufactured to include the cleanroom components need for your specific cleanroom application.  Include the cleanroom options you need and nothing you don’t.

A cleanroom, from Cleanrooms By United just might prove to be the best investment you ever make in your business. If you need more space down the road, they’re easy to expand.  If you need to divide your clean room operations into multiple cells, they’re easy to reconfigure.  If your company moves to a new location, they’re easy to disassemble and take along. Permanent construction can’t offer those advantages!

The Best Modular Cleanroom Solutions

No other clean room manufacturer can stack up to Cleanrooms By United. We offer the highest quality solutions, some of the industry’s best turnaround times, and unrivaled customer service.

Contact us today for the cleanroom solution you need.

Cleanroom Flexibility

Multilevel cleanroom interior

Our systems are constructed from components which can be changed in size and design and meet cleanliness levels from Class 100,000 (ISO 8) to Class 100 (ISO 5). The pre-fabricated panelized wall systems allow rooms to be modified, expanded or relocated with minimal expense. If the need arises, you can take the room with you with a minimal amount of manpower and on-site facility interruptions. The system is almost completely reusable. Prefabrication of wall panels, windows and doors means construction times are a fraction of conventional methods, substantially reducing mess and disruption. The system can also be designed and engineered to accommodate roof loads for storage or mechanical and process equipment.

Customer Commitment

Handshake across a table with paperwork

We believe the key to our success has been our ability and willingness to adapt to new industry trends. We have responded to our customers by introducing custom solutions to address these developing trends in the modular and prefabricated construction industry. Visit the Case Studies pages for examples of our commitment to working with our clients to provide cleanroom solutions according to their unique needs. Our experience and commitment to our customers’ cleanroom needs spans across many industries including Medical, Aerospace, Automotive, Electronics, Environmental, Bio-Pharmaceutical, and more!

Cost Effectiveness

Hand using pen to point to graph image

Modular cleanrooms by their nature are less expensive than standard sheet rock construction and can be installed in a fraction of the time of a conventional project, resulting in a typical price advantage of 25-30%. The system may qualify for the accelerated depreciation of 7 years vs. 39 years for conventionally constructed facilities. Consult your accountant for qualifications.

Design Engineering

Hand with pencil and ruler drawing a design

Whether you already have a preliminary drawing or need complete design services, we can provide you with a cost effective system that meets your requirements. Our enclosures are factory engineered and designed to meet all your specifications for temperature, humidity, differential pressure, lighting and noise levels and can be designed and engineered to accommodate roof loads for storage or mechanical and process equipment.