Below is a list of Portable Buildings manufacturers from St. Louis, Missouri.

Portable buildings are modular structures or prefabricated shelters that are constructed as a complete unit that is able to be relocated through the use of cranes, forklifts and trucks. Although they are not intended for use as permanent structures, portable buildings provide an ideal alternative where shelter or interior space is required and often they serve many of the same purposes than a conventionally built space would.