Christian & Co. Inc. is a Liaison between The World's Premier Manufacturers and Select Distributors in Michigan and Toledo, OH.

Cleveland Hermetic & Supply Inc. is Northeast Ohio's Premier HVACR Distributor and is also an authorized Emerson full-line Distributor.

Climatic Comfort Products is an HVAC distributor in heating, air conditioning and ventilation.

Coastal HVAC Supply is a privately owned and operated Wholesale Heating, Air Conditioning and Air Quality products distributor serving the greater Houston area.

Coastal Supply is the Southeast's pioneer wholesaler of HVAC parts and supplies. They provide HVAC equipment such as air handlers, air conditioners, heat pumps, HVAC motors, diffusers, refrigeration motors, smoke alarms, switches, thermostats and much more.

Comfort Air Distributing is a customer focused distributor, dedicated to the success of our HVAC partners and committed to being a pioneer in the changing industry.

Comfort Solutions, Inc. is a wholesale distributor specializing in Zone Control Systems, Computerized Temperature and Energy Management and Indoor Air Quality (IAQ) products. They provide products to HVAC contractors that will enhance any indoor environment.

Comfort Supply Inc. are HVAC system specialists. They provide residential Heating/Cooling systems, Light Commercial-Commercial Heating/Cooling, Radiant/Snowmelt, and many more.

Condair is the global leader in humidification, dehumidification and evaporative cooling. Supported by science, they engineer individual, holistic solutions that customers can trust through the entire lifecycle. With optimal humidity, we increase productivity and create healthier built environments.

Conklin Metal Industries is a distributor of all types of sheet metal, and HVAC & Duct Fabrication supplies. They sell every material used in the construction of a commercial HVAC Duct system and have been buying and selling metal and metal products in the Southeastern United States for more than 140 years.

Since its founding in 2008, Constant Home Comfort has serviced customers in Greater Toronto and surrounding areas, with high-quality, innovative and practical HVAC improvement products. They offer top-quality HVAC, furnace, and water tank services urgently. They also partner with renowned brands like Lennox, Bosch, Carrier, and more, offering a range of high-performance heat pumps.

Control Supply Corporation is the master Distributor of HVACR controls to the wholesale only. Popular products from Honeywell, McDonnell & Miller, Grundfos, Robertshaw, Maxitrol among others ship the same day at competitive prices through Control Supply Corporation.

Cooling & Heating, Inc. is a wholesale distributor of air conditioning, heating, and refrigeration parts and equipment in Northwest Florida. They welcome all businesses for maintenance product needs including government/military agencies, restaurants, condominiums, hotels, apartments, and property management companies to name a few.

Copeland are the importers and suppliers for HVAC related products and spare parts for numerous esteemed companies worldwide. Copeland provides global solutions to improve human comfort, safeguard food and protect the environment.

Crescent Parts and Equipment is your premier HVAC supply partner, with 15 branches in the greater St Louis region. They are proud to offer the best brands to their customers for more than 75 years.

CSTK is a diversified transportation solutions provider of products and services for a variety of applications, including Thermo King transport refrigeration units, comfort systems, auxiliary power units, customized truck bodies, construction equipment, trailer repair & parts, aftermarket HVAC for vehicles & equipment, fleet vehicle graphics, lift gates, trailer skirting, and much, much more. CSTK also offers parts and service for all products.

Cubic Sensor and Instrument Co., Ltd. (hereinafter referred to as "Cubic") is a publicly listed company in SSE STAR Market (stock code:688665), specializing in smart gas sensors and superior gas analyzers. Set up in 2003, situated at “Optics Valley” of Wuhan, China, Cubic has established gas sensing technology platforms including optical technologies .

Dakota provides innovative products and experienced service solutions for: • Electricians • Plumbers • HVAC Technicians • Contractors • Communication companies • City utilities and rural cooperatives • Municipal and rural water systems • Electric, water and gas utilities interested in the latest in metering technology systems • Any company or contractor who utilizes filters and filtration systems

Dealers Supply Company is a wholesale distributor of heating, ventilating, and air Conditioning equipment, supplies. They are based out of Forest Park, Georgia in the United States of America.

Decker & Mattison handles installations, maintenance, repairs and other services of HVAC products like floor/wall furnaces, console heaters, commercial heaters, residential forced air, etc. They operate out of Hutchinson in Kansas.

Dennis Supply Co. is a renowned wholesale HVAC equipment and solutions company. Their product portfolio includes HVAC equipment, accessories, air quality products, control equipment, motors and drive systems, refrigeration products, meters, tools, instruments, chemicals, and hydronics.

Dependable Refrigeration, Inc. specializes in commercial refrigeration installations. They have over 30 years of experience in the commercial, industrial refrigeration field.

Design Air is a full-service HVAC wholesale distributor serving all Wisconsin, upper Michigan, eastern Minnesota, and northern Illinois licensed HVAC contractors.

Dettson – A member of the Ouellet group. Mission. Provide sustainable solutions to the HVAC (heating, ventilation, air conditioning) industry.

With more than 30 years experience in humidification, Devatec offers a complete range of humidifiers. Recognized for their reliability and high technology, Devatec's products are the perfect solution for your humidity's problems.

Dimer LLC is the manufacturer of GermFalcon is a patented sanitizing device that instantly kills infectious germs on surfaces and in surrounding air. Using only ultraviolet-C (UVC) light, the kind used in hospitals, this highly-effective device is mobile and compact — no larger than a flight attendant’s food and beverage cart.

DiversiTech Corporation is North America’s largest manufacturer of equipment pads and a renowned manufacturer and supplier of components and related products for multiple industries, including: HVACR, electrical, consumer hardware retail, electrical utility, automotive retail and pool and spa channel.

Downriver Refrigeration Supply Co. is a renowned full line HVACR (Heating, Ventilation, Air Conditioning, and Refrigeration) distributor in the metropolitan Detroit area of the United States.

Duncan Supply Company, Inc. is a wholesale distributor of refrigeration, air conditioning and heating, & food service equipment & parts,

Dura Products, Inc is a state-of-the art Indiana based manufacturer of metering, pumping and dispensing systems for the DEF, AG, and turf Chemical industries. Founded by owners with decades of knowledge in farming and the chemical sales industry, Dura Products Inc goes beyond excellent design to incorporate innovative, versatile and durable transfer pump solutions with the end consumer always in mind.