InSoFast, LLC Email Format
ConstructionSouth Dakota, United States2-10 Employees
InSoFast, LLC develops continuous insulation panel systems for interior and exterior walls in both residential and commercial construction. The flagship panels integrate insulation, an embedded attachment system, and interlocking edges into a single unit designed to simplify installation across a range of cladding materials. Based in Mitchell, South Dakota, the company has operated since 2006 and targets builders, contractors, and developers seeking a streamlined alternative to traditional wall assemblies. The CX Series expands the lineup to container-oriented applications, including the CX 44 panel optimized for shipping containers and other panels suitable for interior or exterior walls. In March 2026, InSoFast announced a partnership with Action, Inc. to combine container insulation expertise with workforce training, signaling a broader, project-focused approach.