HMC has been the trusted name for modular buildings, enclosures and mezzanines since 1979.

Our experienced team has completed projects for many of America’s leading companies throughout the United States. We are proud of our client relationships and maybe this is why so many of them are repeat customers. 

At HMC we look forward to working with you on your next project and encourage you to put our design team to work for you. Our pledge is to provide the quick response time and customer service you deserve. 

We invite you to explore the information on our site and then contact us. We are waiting…with cost effective, practical solutions to your enclosure needs!

Making an Impact Across the Globe

If you have needs for modular in-plant offices, modular mezzanines or prefabricated buildings, you can rely on HMC. We have provided hundreds of enclosures for everything from control rooms to quality laboratories to guard stations and most everything in between.

HMC serves industrial and commercial accounts nationwide, offering sales and installation service for our complete line of modular enclosures and mezzanines.

A Leader In The Industry

Modular Construction offers many advantages when compared to more “standard” types of construction. HMC specializes in designs for all types of applications from small in-plant offices to large modular office complexes in both single and two story configurations.

  • modular in-plant offices
  • prefabricated guardhouses
  • prefabricated shelters
  • modular mezzanines
  • modular guardrail
  • barrier systems
  • high speed doors

Satisfied Customers Throughout the USA

Harrelson Modular Construction offers us one-stop shopping for all our exterior shelter needs. Whether it’s a guard booth, smoking shelter or other custom application, they provide a timely, cost effective, turn-key solution

Dan Reynolds

Reach Us

We would love to see how our modular solutions can solve your problem!

Birmingham, AL

1-800-824-1785

Mon-Fri:  8-5pm