Gobi Climate Tools : offers mineral tool for humidity control in most environments. EZ Breathe Ventilation System : basement ventilation system designed to rid houses of uncomfortable, damaging moisture and promote a healthier lifestyle. Dumont Companies: offers design/build metal fabrication services, and manufactures dehumidifiers and ATV carriers for pick-up trucks. Draabe System GmbH : manufactures air humidifiers Vesper Research, Inc.: provides patented non-electric room humidifiers Seibu Giken DST : manufactures desiccant dehumidifiers. Scientific Climate Systems: manufacturers and suppliers of dry rooms, environmental test chambers, desiccant dehumidification systems, and low humidity chambers. Quality Living: fight mold, mildew, rust, and odors in your home with Dampp-Chaser closet dehumidifiers and other products for moisture and humidity Totech America: manufactures auto-recycle digital desiccators which provide a constant ultra-low humidity environment. Stulz of North America: precision air conditioning and energy efficient humidification systems.