HOUSTON--(BUSINESS WIRE)--Rock Hill Capital Group ("Rock Hill") is pleased to announce the successful sale of its portfolio company Big City Access ("Big City") to BrandSafway. Founded in 2002, Big City Access is a premier provider of scaffolding and other access solutions in the Texas commercial construction market. Headquartered in Houston, with additional locations in Dallas, Austin, and San Antonio, Big City Access has worked with area builders, contractors, construction managers, and devel