Since Metro Mechanical s founding in 1994, quality has remained the cornerstone of its business. Beginning as a small HVAC contractor, Metro Mechanical has developed into a full-service mechanical contracting firm with on-going projects throughout the Southeastern United States. Its capabilities have expanded to include plumbing, energy management systems and design assistance. Its management and field supervisory personnel are a group of seasoned professionals. In 2002, Ball Mechanical Services became Metro-Ball building services. This joining of ownership with Metro Mechanical has allowed it to expand its ability to manage larger renovations of mechanical systems, piping and design. Metro Mechanical s corporate headquarters, along with its metal fabrication shop, are in Bolton, Miss.