With corporate offices located in Chesterfield, MO, PortaFab serves the greater St. Louis area with certified modular office building contractors, prefab industrial wall partition installers and modular clean room suppliers.

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Modular Office & In-Plant Building Dealers in St. Louis

PortaFab’s modular in-plant office buildings and prefabricated wall panels are supported by a nationwide network of companies, including local dealers in St. Louis that specialize in the sales, installation and servicing of our modular office building systems.

Our modular systems carry a variety of uses, from industrial inplant offices and buildings, to demising walls and prefabricated office wall partitions. View our application page to review more sample applications of our modular systems, or visit or Modular Offices page for additional information on our 5-Day Quick Ship and Custom Building options.

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Local Cleanroom Manufacturers & Contractors

We have several contractors and dealers located in St. Louis that can assist you with everything from initial sales of a modular unit, on through the installation process at your facility. Our St. Louis-based suppliers are capable of specifying and installing everything from industrial buildings with environmental control to high-tech critical environments for the pharmaceutical or microelectronics industries.

Below are some sample applications of our modular cleanroom systems. You can view more photos in our cleanroom applications gallery.

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Industrial Wall Partition & Modular Wall Panel Contractors in St. Louis

While many PortaFab wall systems are used to design and construct modular buildings, our industrial wall partitions can be used to separate plant space, provide environmental control, or create designated work areas inside your St. Louis-based facility. Distinct product lines exist to meet a wide variety of applications.

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Recent Projects Near St. Louis

Nesher Pharmaceuticals - Bridgeton, MO

Nesher Pharmaceuticals - Bridgeton, MO

Nesher, a manufacturer of advanced delivery pharmaceutical products required the construction of a new cleanroom environment to maintain its dedication to product quality within their expanding facility. The resulting enclosure was constructed with our Series 300 wall system and offered critical environmental control.

Ford Automotive - Kansas City, MO

Ford Automotive - Kansas City, MO

Ford required the installation of additional team rooms within its manufacturing plant in Kansas City Missouri. Our distributor utilized our OmniFlex steel wall system with Fire and Sound panels to minimize noise from the surrounding manufacturing area and provide a quality working environment inside each of the team rooms.

Douglas & Lomason - Troy, MO

Douglas & Lomason - Troy, MO

Douglas & Lomason, a manufacturer of Ford automobile car seats required the installation of additional office space within their expanding facility. Due to operational changes within the company, they required a structure that could be installed quickly and relocated in the near future, and realized the potential of utilizing PortaFab's modular systems to create the offices.

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Find a Local Dealer Form

Contact your local modular installer by calling 1-800-325-3781 or online through our find a local dealer form.

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