
40 Years of Trusted Steel Expertise in Every DIY Kit: Founded as Inman Company in 1977, Inco Building System (a division of Inco Steel Buildings Inc.) has evolved into North Carolina’s premier provider of DIY engineered metal building kits. We empower DIYers to build industrial-grade red iron or cold-formed steel structures, offering the perfect balance of professional strength and affordability.
Why Choose Our DIY Metal Building Kits?

Value: $800. Jobsite Evaluation, Site-Prep Consult
Value: $400. Audit One Estimate-Identify Scope Gaps
Value: $3200. Concept Drawing: Floor Plan, Elevations