Charleston, SC

Harrelson Modular has done work in the Charleston, South Carolina area for several customers. Harrelson Modular can provide our whole line of products to that area. Products include: modular buildings, high speed roll up doors, mezzanines, guardhouses, and other pre assembled buildings.

Truck Gate Guardhouse and Platform

Charleston, SC

This aluminum guardhouse features a standing seam roof and a platform that is raised to truck height. This guardhouse and platform is the perfect solution for being able to pass paperwork back and forth from the driver to the security guard. Let Harrelson Modular help you out today by designing a building that will meet your specific needs!

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Design Services

HMC design staff will assist you in the sizing and overall layout ...

Service Area

over most of the Southeast


For over 30 years we have set the standard for quality and superior design.