Chromalox Instruments & Cntrls 1382 Heil Quaker Blvd La Vergne, TN 37086 Phone : (615) 793-7561 Chromalox Instruments & Cntrls Business Category Relays & industrial controls Turnstiles (Manufacturers) Automatic Controls For Regulating Residential/Commercial Environments/Appliances Industrial Instruments For Measurement Display & Control Of Process Variables Instruments For Measuring &Testing Electrical Signals Measuring & Controlling Devices