Equipment:

• Broan
• Climate control
• Comfort Air
• Cozy
• Fantech
• Frigidaire through the wall A/C
• General Air air cleaners and humidifiers
• Honeywell UV and humidifiers
• iHeater quartz heater
• LG air conditioners
• Lochinvar water heaters
• Magic Pak
• NCP National Comfort Product
• Nordyne heating and cooling
  • Frigidaire
  • Gibson
• Noritz tankless water heaters
• Second wind UV air purifiers
• Trion air cleaners and humidifiers

Controls HVAC and Refrigeration:

• Camstat
• Honeywell
• Invensys- Robertshaw, Paragon, Ranco
• Johnson Controls
• LAU
• Lennox
• SUPCO
• White Rodgers

Indoor Air Quality

• Broan
• Clarcor air filters
• Fantech
• General Air air cleaners, humidifiers, UV air purifiers
• Honeywell UV air purifiers , humidifiers,  air cleaners
• Second wind UV air purifiers
• Trion air cleaners, humidifiers

Service Equipment and Supplies

• CPS
• Field piece
• Harris
• J/B
• Malco
• Nu-Calgon
• Ritchie
• Sealed Unit
• SPX Robinair, Amprobe, Promax
• Tif test instruments
• UEI test instuments