Quality Modular Building Manufacturer for Over 30 Years

Who We Are.

Sunbelt Modular, Inc. is an American company based in sunny Phoenix, Arizona. We've been designing, curating, and manufacturing modular buildings for modular dealerships throughout the United States for over 30 years.


Sunbelt is committed to creating high quality, economical, and sustainable products. Our first-rate prefabricated buildings and dedication to ethical practices have established us as a leader in our sector. We own eight companies which span throughout the Southern United States, and each is committed to executing excellence with every project.

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Why Choose Sunbelt?

Sunbelt Modular is the largest wholesale manufacturer of commercial modular buildings in the U.S. Why? Because we are committed to creating quality products and ensure the satisfaction of both our clients and employees.

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Why Should I Invest in Modular Buildings?

Building modular not only drastically reduces the volume of waste, but it's also more cost effective and saves up to 60% of time when compared to conventional construction.

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How Can We Help You?

Sunbelt companies have created custom modular buildings for classrooms, construction, medical offices, the U.S. government, and more. We work closely alongside our clients to create buildings which fulfill their every need.

What Can We Build For You?

The Sunbelt Group of Companies provides prefabricated modular buildings that can come in the form of: 

  • Offices and Multilevel Office Buildings
  • Schools, Classrooms, and Day Care Centers
  • Commercial Kitchens
  • Medical Buildings and Clinics
  • Laboratories
  • Military Barracks
  • Churches
  • Banks and Credit Unions
  • Assisted Living
  • Retail Kiosks/Stores
  • Multi-Family Housing
  • Institutional Facilities

Have something else in mind? Contact us and we can make it happen!

What Makes Sunbelt Unique?

Sunbelt Modular, Inc. has a full design staff of architects and engineers who support their clients throughout the design process to accelerate approval of modular layout. Our in-house architectural and engineering team is comprised of registered architects and engineers that have vast experience in converting site-built traditional design to modular-friendly plans. In other words, the design does not change because it is modular, rather, the structural modular system is customized to meet the client's design.


Sunbelt offers AE Service contracts with out modular contractor clients to provide design packages that range in complexity from simple programming and space adjacencies to complex permit-ready drawing sets. Sunbelt's team works closely with the owner and end user to develop building programming while also keeping a tight eye on preliminary budgets and tight building schedules. The design package offerings for Sunbelt clients focuses on the client's needs to develop very complex projects with large amounts of information in an expedited and controlled fashion. Sunbelt is one of the only modular-building companies which have the ability to conduct the design and manufacturing processes in this manner, and we are very thankful for our talented and experienced design staff who provide us the capabilities of doing so.


For additional information on this unique service we provide, please fill out the Contact Us form below!





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