Insulsteel of South Carolina

Insulsteel of South Carolina is a building enclosure system provider based in Charleston, South Carolina. The company employs 20-49 individuals and generates an estimated annual revenue of $1 million. Insulsteel specializes in EcoShell™, a highly energy-efficient building enclosure system known for its superior indoor air quality. This innovative system combines structural composite material technology and offsite panel fabrication, resulting in a significant reduction in the total cost of building ownership. EcoShell™ structures are designed to meet "Zero Energy Standards" and are built to withstand extreme weather events, including seismic forces and hurricane winds up to 200 MPH. In addition to their core system, Insulsteel constructs homes ranging from 2,500 to 3,000 square feet, achieving remarkably low annual electric bills of $150 to $300. Insulsteel distinguishes itself through its commitment to sustainable building practices and delivering exceptional performance in both energy efficiency and structural integrity. For more information or to discuss your building needs, visit Insulsteel's website at insulsteel.com.