Next-Gen Buildings

Next-Gen Buildings is a Sullivan, IL custom builder specializing in barndominiums, custom homes, pole barns, and design-build services in Central Illinois. With over 20 years of experience, the company helps homeowners and property owners create dura...

Next-Gen Buildings is a Sullivan, IL custom builder specializing in barndominiums, custom homes, pole barns, and design-build services in Central Illinois. With over 20 years of experience, the company helps homeowners and property owners create durable, functional buildings with clear communication, detailed bids, and quality workmanship.