As a leading manufacturer of modular inplant offices, buildings and environmental enclosures, PortaFab's modular wall systems are utilized for commercial applications in a wide-variety of markets across the globe. Our staff of in-house engineers and design consultants are an asset to architects and general contractors who lean on us to deliver, functional and cost effective solutions. Centrally Located: Located in St. Louis, Missouri, PortaFab's manufacturing facility provides quick shipping throughout North America and is supported by a network of +700 certified distributors. Extensive Product Line: With the industry's most extensive line of modular systems, PortaFab offers a quality solution for every inplant space need. The unmatched array of interchangeable panel and stud construction choices, plus standard options, gives you a complete building system with which you can control the design and layout of your plant space. Quality: PortaFab manufactures all of its products in compliance with ISO standards with a focus on continuous quality improvement and is ISO 9001:2015 certified. All suppliers are subject to extensive SPC standards and manufacturing in our U.S. based facility is monitor closely for not only the quality of the individual components, but for their ability to integrate properly and seamlessly. Our focus on quality is further supported by the number of world class manufacturers that rely on our systems.