Design & Construction

Longden Company has long been on the forefront of cleanroom construction. With over 30 years of cleanroom construction experience, Longden has successfully completed projects throughout the United States and Canada. We have a solid base of repeat clients, broad industry references and a strong safety record.

Longden offers full cleanroom design services, including in-house CAD and engineering. We can also supply and install components such as aluminum access flooring, cleanroom wall and ceiling systems, and filter systems. Whether we are handling the entire construction project, from the architectural design to the tool fit-up, or one portion of the job, you can count on Longden and our management and installation teams for complete satisfaction.