BIM: Modular cleanroom solutions for all industries

FIT, APPEARANCE, FUNCTIONALITY, AND COMPLIANCE

Your Trusted Cleanroom Compliance Expert, Serving Industries in Worldwide

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Industries That Trust Our Cleanrooms

Modular cleanroom solutions tailored for critical applications across regulated industries.

Aerospace

Our aerospace cleanrooms are built with the protection of high-value and sensitive components in mind.

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Healthcare & Hospital

These special environments are made to limit and isolate the spread of pathogens.

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Food & Beverages

Our food & beverage cleanrooms are made to meet FDA, USDA and other requirements.

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Pharmaceutical

Cleanrooms designed for drug development, compounding and sterile filling lines.

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Electronics & Semiconductor

Environments that help control particles for sensitive electronics fabrication.

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Automotive

Cleanrooms for battery, sensor and precision component manufacturing.

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Research Laboratories

Flexible lab spaces that can be reconfigured quickly as your program evolves.

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Other Controlled Environments

Solutions for any application that requires clean, controlled and safe spaces.

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Four Steps to a Successful Project

01 Project Discovery
Each job starts with a project discovery call. This call will connect you with one of our Client Engagement Specialists (CES).
02 Solution & Design
Your Design Manager will work with you to develop a modular cleanroom that best suits your organizational or business objectives.
03 Manufacture
We begin manufacturing your cleanroom at one of our nationwide facilities and introduce you to your Project Manager.
04 Delivery & Installation
We work with you to deliver the project, and you will have many choices regarding the installation of your new modular cleanroom.
Project Discovery

Explore Our Latest Articles

Cleanroom Maintenance: Daily Tasks to Prevent Contamination
December 1, 2025

Cleanroom Maintenance: Daily Tasks to Prevent Contamination

Though they have built-in systems to remove particles efficiently, daily cleanroom maintenance is still of high importance if you want your space to stay pristine. There is no way around it. Even with the best ULPA filters in the world, if no one wiped down the equipment the day before, the space and your products along with it could be easily compromised. In this article, we’ll cover some of the daily tasks that must be performed in order to maintain your cleanroom.

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Post-Build Cleanroom Planning: What to Know Early On
December 1, 2025

Post-Build Cleanroom Planning: What to Know Early On

Before your cleanroom is built, it can look perfect on paper or in theory. You may even feel good about having designed an efficient space. The only problem is that it has never been tested in real life. That’s when businesses discover they can’t access the HEPA filters, or validation fails, or the gowning room is too tiny with furniture added. Most of these issues would have been fixable, if they were properly planned from the beginning.

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What Our Clients Are Saying

Cleanroom project

“Seamless, professional, and responsive”

From the very start, the team provided an excellent experience, and we highly recommend STJH Cleanrooms. Our project was delivered on schedule, and every detail showed their commitment to quality and professionalism.

Pharmaceuticals & Biotech Client

“On-time delivery and great communication”

The cleanroom was installed faster than we expected. The communication was clear throughout the process, and the team quickly solved every issue on site.

Medical Device Manufacturer

“Reliable partner for critical environments”

We needed a reliable partner for a high-risk project. STJH delivered a robust cleanroom solution that met all our compliance requirements and passed validation smoothly.

Electronics & Semiconductor Client

Leave Your Cleanroom in Expert Hands

  • 35+ years of cleanroom design and installation experience
  • Compliance for ISO, FDA, cGMP, USP and many other standards
  • Turn-key solutions from engineering to validation
  • All design, engineering and production done in-house
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