Schelton Engineering, PLLC, is a consulting engineering firm in Franklin, TN, established in 2007. The company is owned and operated by Gary Schelton, P.E. Although focused on in-house mechanical engineering for HVAC and plumbing design, the company can provide a single point of connection for electrical and fire protection systems engineering as well. Licensed and certified in 46 states, Schelton Engineering brings you quality engineering services that blend innovative thinking with over 20 years of combined experience.