DropBox Inc. is a Portable Solutions Group Company. 

Headquartered in Ironton, Ohio, Portable Solutions Group is the parent company to Modular Security Systems Inc., DropBox Inc., Storage on the Spot, Johnny on the Spot and more recently an in-house manufacturing arm called Portable Solutions Manufacturing. PSG, through its’ operating companies, provides equipment to customers on six continents around the world for containerized, portable products for sanitation, security, and infrastructure needs. More information for all PSG companies can be found online at www.SecuredByMAC.com, www.DropBoxInc.com, and ww.JOTSandSOTS.com.  

DropBox, Inc. is an ISO shipping container modification specialist that provides both standard containerized products and custom builds for shipment worldwide.  Standard products include but are not limited to Sanitation Stations (Commercial Quality Running Water Restrooms), Shower Trailers, DropOffice™ (Mobile Office), Mobile Tool Cribs, Decontamination Stations, Chemical Storage Units, High Security Storage, Wet & Dry CHU's, Laundry Units, and Welding Stations.  The DropBox Design Team can modify any of our current products or start from scratch to meet your specific requirements. The custom options are limited only by your imagination and the total interior square footage of the chosen layout.