When changes in your business create new demands for inplant space utilization, PortaFab's modular office and building products provide you with unlimited flexibility to respond quickly and cost-effectively to your needs.

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Proven Experience

Over 40 years and millions of square feet enclosed.

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Nationwide Installation

Locally sourced installation from experienced, certified distributors.

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Certified Quality

Certified to ISO 9001:2015 with focus on continuing quality improvement.

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Unmatched Selection

The most extensive product line in the industry.

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Expert Design

In-house engineers to assist with design and specifying.

"Quick-Ship" Program

Fast, cost-effective solutions for office space and more.

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Construction Made Easy

Using PortaFab's modular systems, you can build virtually any type of office, room or enclosure that can be built with traditional construction materials - in less time and with fewer hassles. See how we've simplified the construction process.


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Standard "Quick-Ship" Modular Offices


5-Day “Quick-Ship” Program

Our popular "Quick-Ship" program capitalizes on our integrated modular system design and interchangeability of parts which allows us to ship 80% of our in-plant office orders within 5 days of order approval.

  • 30 Standard Sizes – from 8’ x 8’ to 20’ x 40’
  • 8’ or 9’ wall height
  • 3 Standard Colors – Grey, White & Champagne
  • Numerous door, window, HVAC and other options
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Fully Customizable Solutions


Complete Design Flexibility

In addition to our line of Standard "Quick-Ship" modular office sizes, our modular building systems can be used in a variety of custom configurations to transform all types of spaces in an unlimited number of possibilities.

With the largest selection of interchangeable modular components in our industry, we can provide a custom designed building to create, control, partition or protect virtually any space.

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Professional Turnkey Service


Design, Installation & More

At the heart of every modular wall system lies the metal stud framing.

  • Not only does this provide the structural integrity for the entire office or enclosure, but it also makes the system relocatable, attractive, and easy to assemble and wire.
  • Featuring six different wall framing systems, we can provide the most economical and reliable system for your application.
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10 Reasons to Choose PortaFab Modular Construction Over Traditional Construction

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Modular Office & Building Photo Gallery