Munters USA

Dessicant dehumidifiers and dedicated outside air systems. Sizes 50-100,000 cfm.
Energy recovery, indirect/direct evaporative cooling and custome airhandling systems
Gaylord Ventilation

UL Listed Commercial Kitchen Exhaust Hoods That Reduce Required Exhaust Volumes, Pollution Control Units for Smoke and Odor Control of Exhaust Air
Hastings HVAC

Indirect and Direct Gas-Fired Duct Furnaces, Evaporative Coolers, Cooling and Heating Air Handling Units, Industrial Gas-Fired Heaters
RuppAir Management Systems

Indirect & Direct Fas-Fired Make-Up Air Units, Gas-Fired Duct Furnaces, Evaporative Coolers, Cooling & Heating Air Heating Units, Industrial Gas-Fired Heaters, Exhaust Fans
Brash Electric Heaters and Gas Detectors

Electric Duct & Unit Heaters, Indoor/Outdoor, Staged & 100% SCR for Tight Control, Gas Detection Systems for Refrigerant, Carbon Monoxide and Other Gases
SPACE_RAY Infrared Gas Heaters

Gas Infrared Radiant Heaters-Tube & Ceramic Emitters, Comfort & Spot Heating, Whole Building Heating, Energy Efficient Operation
DCA

Pool & Traditional Refrigeration Dehumidifiers rated from 500 to 14,000 cfm, dedicated outside air units using refrigeration up to 4000 cfm
Thermastor

Ultra Aire Whole House Dehumidifiers
Santa Fe Basement/Crawlspace Dehumidifiers
HI E Dry Commercial Dehumidifiers
Phoenix Restoration Dehumidifiers
Thermastor Heat Recovery Water Heaters
Neptronic

Commercial & Residential Electric Humidifiers, including Gas-Fired, Steam to Steam, Direct Steam, and Wetted Media. High Pressure Atomization, Humidity and HVAC Controls, Electric Duct Heaters, and Valve Actuators