SMI is a Wholesale Manufacturer of Modular Buildings, Portable Buildings and Temporary Buildings with Offices in Texas and California
Modular Building Process

Our Process: Modular Construction

From the first time you contact Southern Modular Industries, you'll notice we take a different approach to modular building construction. First and foremost, we're committed to giving you the highest level of customer service each and every time you do business with us. We're responsive and reliable, and above all else, we truly listen to your needs and specifications so we can create a modular building that exceeds your expectations.

Modular Building Construction Process: How It Works

Working with SMI is as easy as 1-2-3.

  1. Contact us today and share your modular building design needs and functional criteria
  2. Our modular building construction associates create a proposal
  3. Once the proposal is accepted and finalized, we manufacture your modular structure on time and within budget

Quality Modular Construction

Our top priority is to create high quality, fully customized modular buildings designed to your exact modular building specifications. During construction, in-house and third-party Quality Assurance and Quality Control inspections take place to ensure everything is built to code and the end-user gets the best structure possible.

We proudly stand behind our work by offering a One Year Labor and Materials Modular Building Warranty on every building we manufacture. In short, we're always here for our customers, from the first consultation all the way through the warranty phase.

Experience the Modular Building Construction Difference

Ready to get your modular building project started? Contact us today and discover what we can build for you.




proud to be a green builder Green Modular Builder 2007 Modular Builing Award 2008 Modualr Building Award Modular Building Institute

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Learn how Southern Modular can meet your factory built, modular, portable and temporary building needs.

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Factory Built Structures

Southern Modular designs and manufactures factory built, modular, portable and temporary buildings that service the following markets and uses:

  • portable buildings
  • portable offices
  • portable classrooms
  • construction trailers
  • office trailers
  • temporary buildings
  • modular office buildings
  • modular real estate sales offices
  • modular classrooms
  • banks
  • portable camps
  • green buildings

Locations & Service Area


Wholesale Modular Building Service area map


SMI CALIFORNIA

2830 Barrett Avenue
Perris, CA 92571

951.940.7795
951.940.7855
SMI TEXAS

2701 Magnet Street
Houston, TX 77054

713.797.0730
713.797.0726



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