Infinity Exteriors handles the remodeling needs of homes and businesses in the Milwaukee area. Its tradesmen perform a wide variety of services, including installing sidings, doors, windows, insulation, gutters, and roofing. Josh Sparks, the owner of Infinity Exteriors, started the roofing business in 1997 with his wife after serving in the Marine Corps. They continued to expand its service line until it re-branded into Infinity Exteriors in 2008. The company has served more than 18,000 customers in Wisconsin and recently expanded its market to include Dane County and Fox Valley.