About

Signature Building Systems is an award-winning modular manufacturer with over 30 years of experience delivering high-quality, custom-built single-family and multi-family housing. Serving homeowners, builders, general contractors and developers from North Carolina to Maine, we specialize in custom modular construction tailored to each project’s unique vision. Our dedicated team has spent decades refining a proven process that combines craftsmanship, customization, and speed—producing long lasting homes that meet the highest standards of design and performance.