Modular Offices

Why PortaFab

PortaFab is more than just a manufacturer of modular building systems. With over three decades of modular office and cleanroom design and construction experience, PortaFab has played an active role in the creation of millions of square feet of enclosed spaces throughout the world. In addition to the general advantages provided by modular construction, here are 5 reasons architects, general contractors, and end customers choose to work with PortaFab.

With the most extensive product line in the industry, PortaFab can mix and match various components from its line of inplant office systems, XTRA TALL wall systems, and cleanroom systems to ensure that your space is designed and manufactured in the most cost effective manner. Most other modular building suppliers have limited product lines and force builders to use standard components that are not the best fit for the application. These benefits are in addition to the inherent benefits of modular construction which include reduced design, architecture, and engineering time...and their associated costs.



PortaFab manufactures all products in compliance with ISO standards with a focus on continuous quality improvement and is ISO 9001:2008 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. This quality is further evidenced by the number of world class manufacturers that rely on PortaFab systems.

Design & Engineering
With over three decades of modular office and cleanroom design experience, a full staff of design engineers, and proven modular systems, the PortaFab team has the talent and experience to solve nearly any workspace issue. By working closely with dealers, end customers, architects, and general contractors, we utilize this experience to ensure quality and reduce costs.

Nationwide Network
End customers benefit from the close relationships we maintain with an extensive network of experienced dealers and cleanroom contractors throughout the country. Whether you want a local contractor or someone with extensive experience in your industry, we can tap our network of contractors to marry your project up with the best solution for your project and budget.

Whether you are an architect, contractor, or end user, you'll benefit from our decades of experience. Not only do we know how to manufacture quality components, but we are accustomed to assisting in the design and engineering aspects of modular office, cleanroom, and other space modification projects.


Modular Office Solutions from Starrco
Modular office solutions have been the Starrco hallmark since 1965. Our success and growth is built on our steadfast commitment to innovation, technology and our unparalleled customer service. We always seek better, faster and more economical ways to design, engineer and manufacture modular buildings. Many Starrco innovations in modular construction are now industry standards.

We offer a wide variety of modular office systems - from a single user office to a two story multiple office complex. Our modular office solutions are manufactured to precisely fit each unique application and install in a fraction of the time of conventional construction. We offer a wide variety of materials, finishes and colors that allow our customers the freedom to design office systems that meet their specific needs and their personal style.

With our network of factory trained distributors, supported by our St. Louis, Missouri sales and engineering staff, we complete projects on time and on budget. Feel free to contact us about how we might help engineer your next modular office application.