Client-Logo-Design-Final

GTS client logos including Atmos Energy, Calpine, Chattanooga Gas, Columbia Gas of Pennsylvania, DTE Energy, Duke Energy, Florida City Gas, Nicor Gas, NIPSCO, NiSource, NW Natural, PG&E, Piedmont Gas, San Diego Gas & Electric, SMUD, SoCalGas, Southern Company, Southwest Gas, United Airlines, Virginia Natural Gas, WE Energies, Xcel Energy