Joseph Krechel founded Control Devices in his St. Louis garage in 1963 with the vision of creating the industry’s most innovative check valve and controls for air compressor OEMs. After nearly 45 years of growth and success spurred by Krechel’s innovative and forward-thinking principles, Control Devices was recognized as an industry leader.

CTI is able to offer state-of-the-art HVAC equipment paired with our advanced controls and automation. Control Technologies has an unparalleled combination of skills, experience, expertise, and resources to provide our 2,000+ clients with custom services and building solutions to effectively integrate and manage facilities with Connected Building Solutions, HVAC Mechanical and Controls Services, and Systems Integration Solutions.

Cool Air USA is a company dedicated to providing the best air conditioning repair, air conditioning installation, and indoor air quality services in South Florida since 2008.

National Distribution of Toshiba & Fujitsu Air Conditioning, CIAT & Carrier HVAC Products including AHUs, Chillers, Heat Pumps & Air Purification. A focus on pre-contract support through training and design, UK supply, and post-sales technical support. Cool Designs Ltd is a Carbon Neutral company.

Since 2004, Cool Quest, LLC has been providing residents and business owners in Mesa, Arizona, USA and surrounding areas with dependable, high-quality refrigeration services and more. Their heating and air conditioning contractors specialize in commercial air conditioning repair and residential air conditioning repair heating, ventilation and air conditioning (HVAC) maintenance, repair and installation.

Founded in 2015 by a team of experienced engineers, Cool Techies is dedicated to providing Houston homeowners with exceptional HVAC system optimization. At Cool Techies, they understand the importance of a properly functioning HVAC system for total home comfort. Unlike other companies that may lack in-depth knowledge of HVAC systems, their team of HVAC experts takes a personalized approach.

Coolair Service Ltd is an air conditioning installation, service, and maintenance company. Its customer services advisors and technical support teams are on hand to offer to advise and schedule visits whenever and wherever required.

Cooltherm provides a comprehensive portfolio of air conditioning, commercial and industrial refrigeration plant along with technical backup service and maintenance.

Cooltimes are Brisbane's air conditioning experts specializing in ducted air conditioning, split systems AC and multi-head units. Cool times has the experience and expertise to install the right solution for the school, daycare, commercial or residential properties.

With more than 20 years of experience in air conditioning and ventilation, Cooper&Hunter has grown into an HVAC market player. Cooper&Hunter has developed into a well-known brand with rapid growth in export sales volume, adding new markets every year.

Cora Duct Cleaning offers a wide array of air duct cleaning services for homes, commercial and industrial across Southern Ontario. Established in 2010, Cora has provided duct cleaning services to thousands of clients across the GTA and Ontario. Apart from duct cleaning, specialized air filters, furnace cleaning, dryer vent cleaning, a/c cleaning, central vacuum cleaning and other services are provided by the company.

Servicing the South West, Cosgrove & Drew provide best in class mechanical engineering services, such as domestic installations, full industrial and commercial projects, and servicing and maintenance. They are a UK-based plumbing, heating, mechanical services and building maintenance company that undertakes the smallest maintenance work right through to complete refurbishment.

COTHERM is an industrial group founded in 1948 in Grenoble (France), resolutely turned towards its customers. Its vocation is to design, manufacture and sell intelligent and connected temperature control systems and solutions. Their teams have developed technical solutions and processes integrating numerous technologies allowing them to offer the customers a wide range of robust products that equip today millions of water heaters, boilers and rad

Covent has its head office and production facilities in Bjerkreim in Rogaland. The company offers air treatment plants that utilize the environment and its energy in an efficient and gentle way. Good ventilation provides a healthier indoor climate. At the same time, the heat from the old air is recovered, thus saving nature from draining other energy.

Crawford Company specializes in heating, air conditioning, plumbing, electrical, laser cutting, machining, welding, fabrication and brewing equipment.

Crest Air Conditioning has been successfully supplying and installing air conditioning systems throughout Sydney since 1980. Founded on a strong customer service basis, Crest has grown from strength to strength and is now considered a leader in supplying, installing and servicing air conditioning systems to the domestic, commercial and industrial markets of the greater Sydney area and Queensland.

Crump AC & Heating specialize in AC repair and maintenance, so that properties stays cool when needed. When the cooling system breaks down or has an issue, they are there to assess and find the source of the problem. Their expert technicians will proceed with effective techniques to resolve the issue and maintain the air conditioner.

Crystal Air Ltd is a major service supplier in the field of air conditioning with regard to installations, servicing and maintenance. As one of Ireland's renowned air conditioning and indoor weather control specialists, they offer a broad portfolio of products from multiple VRF systems to split systems, as well as AHU and chiller technology serving FCU's and chilled beams.

Crystal Air Solution is an independent designer, manufacturer & consultant of Air Pollution Control Equipment, Bag Filter, Dust Collector, Centrifugal Fans & Blowers, Pneumatic Conveying System, Axial Fans, Fume Extraction Systems. Crystal Air Solution was established in 2021 and manufacturing started in 2022 by a group of experienced technocrat on a small scale under wide experience in this field.

Crystal Air Systems stands as a beacon of excellence in the dynamic realm of HVAC (Heating, Ventilation, and Air Conditioning) equipment manufacturing. With a rich legacy spanning over 15 years, they have earned their place as a vanguard in the industry, dedicated to championing environmental responsibility. Their operations are firmly anchored in environmental consciousness.

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 .

Cullen Mechanical Inc is a factory authorized service, install and Startup Company for multiple manufacturers. They are a commercial based mechanical company specializing in heat and cooling plants, roof top equipment and energy recovery systems.

The Copper Sustainability Partnership – CuSP for short - wants to challenge the norm and break the mould to achieve greater environmental thinking, sustainability and longevity within both construction and plumbing industries.

Cvsair Ventilation Technics Cvsair has achieved many successes in the ventilation industry and related investments since 2008. As a reliable business partner in energy efficiency and ventilation issues, Cvsair continues to achieve its goals with confident steps. It has gained an important place in the sector by combining quality products with affordable prices.

With Cyclone all the kitchen canopy & commercial kitchen ventilation requirements can be satisfied by the removing worry and personal time input on the project. By offering one contact, one solution, one system package, they will ensure that a solution will transmute from inception, all the way through to completion in the quickest and most cost effective way possible.

D&E Air Conditioning has grown to become a market and knowledge pioneer in the delivery of sustainable climate solutions. They have a track record of delivering innovative, practical and workable solutions for some of the most challenging landmark projects.

Dabek Heating & Cooling is a full-service HVAC Company based in Trever, WI. They specialize in installing any makes and major brands of heating and air conditioning systems including air conditioners, water heaters, radiant heating systems, whole home monitoring systems and more.

Daikin Comfort is a global indoor comfort solutions provider. From heating and cooling replacements to indoor air quality improvements. The people at Daikin strive to enhance HVAC reliability, efficiency, and sustainability every day.

Daiwa Industries Ltd is a Japanese company that primarily manufactures, sells, and leases freezers, refrigerators, showcases, ice machines, vending machines, cold-applied products, kitchen equipment, equipment, and parts. The company is also involved in planning, designing, and construction of stores and kitchens.

Dale Automation, established in 1999, is based in Johannesburg, South Africa. With hundreds of automated spiral systems installed in South Africa, Botswana, Namibia, Swaziland, Zimbabwe, France, UK and Australia, Dale has achieved its vision of becoming a world leader in both the poultry and baking industries.