JSJ CORE SYSTEMS LLC

JSJ Core Systems LLC provides rapidly deployable, off-grid modular shelters engineered for disaster response, transitional housing, and emergency infrastructure. Its flagship Shelter-20™ unfolds in under 10 minutes without cranes, delivering safe, storm-rated housing at one-quarter the cost of FEMA trailers. JSJ also offers integrated support products—portable power (RapidGen™), water systems (HydroSafe™), and sanitation modules (Field-San™). Services include site prep, installation, remote O&M,