Crestron is one of world's renowned innovators and manufacturer of advanced control and automation systems for the office, campus and home, reinventing the way people live and work. With integrated solutions to monitor, manage, and control audio, video, and lighting, shades, and climate, Crestron streamlines technology to improve the quality of life for the users.

CSA Group is dedicated to testing for safety, social good and sustainability across key business areas and specialized markets and technologies.

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.

CTK International (Thailand) Co., Ltd. is a manufacturer and distributor of air filters and air filters. The company has executives with over 20 years of experience and is recognized as one of the leaders in the production of air filters and air filters for industrial plants. The company has produced various products for the public both domestically and internationally.

CubeCold was founded in 2021 by four entrepreneurs who believed that there was a desperate need in the market for a new and innovative approach to cold chain.

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.

Cummins Inc. empowers people to grow their careers through meaningful work, building inclusive and equitable teams, coaching, development and opportunities to make a difference. Their wide range of services include Cummins Engine Business, Cummins Power Generation, Cummins Distribution Business, Cummins Turbo Technologies, Cummins Emission Solutions, Cummins Fuel Systems, Cummins Filtration, and Cummins Electrified Power.

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.

Cylon delivers innovative building automation control hardware & software for the development of intelligent buildings. Cylon Auto-Matrix has grown to be a worldwide influencer in the HVAC and Critical Environments industry with a network of system integrators that spans the globe.

D.T.M. Heating And Air Conditioning proudly serves Dallas - Fort Worth Metroplex, Texas area. As a trusted and reliable HVAC contractor, they specialize in a variety of HVAC installations. They offer comprehensive services including AC repairs, AC installations, thermostat services, heat pump repair, and gas furnace repair. Their expert technicians deliver exceptional service using top-quality parts and equipment.

Dab Pumps spa are a multi-national organization specializing in water movement technologies. They provide Centrifugal pumps, Pump systems, Pump services, residential building services, and commercial building services.

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.

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.

DALEMANS is a European company that offers innovative gas detection solutions for the HVAC sector in public buildings, industry and laboratories. DALEMANS designs and manufactures DALEMANS gas detection products, activates the systems and provides maintenance.

Bingshan adheres to digital empowerment and low-carbon development, embracing the digital wave tightly, through business dataization, data operationalization and data resourcization, and relying on Bingshan Industrial Internet cloud service platform and national service-oriented manufacturing demonstration platform, providing a safe, green and intelligent refrigeration and heating products.

Daniels Fans is a manufacturer of high-temperature fans, with thousands supplied to furnace manufacturers worldwide.

Darke & Taylor Ltd. provides a high quality turn-key approach to their clients, who include architects, building services designers, main contractors and project managers constructing and refurbishing buildings, and the landlords, owners and occupants of these buildings.

Davis Air Conditioning and Heating provides heating and air conditioning repair, service and maintenance in Houston, Sugarland, Pearland, Pasadena, Stafford, Angleton, TX, and the surrounding area

DCS provides full circle commercial refrigeration solutions, from storage at our 1.6ha site, through to nationwide distribution including asset management and end of life recycling of cabinets.

Daw Refrigeration is a company primarily involved in services to the food industry, established in 1981 as a family partnership now trading as a limited company located in southwest Exeter Devon. Daw Refrigeration offers air conditioning and refrigeration contractors throughout the southwest, providing top-quality services at competitive prices.

Dawsongroup truck and trailer are the UK's largest independent truck and trailer provider specializing in contract hire, rental and leasing of 4×2 and 6×2 tractor units; curtain side, box and refrigerated rigids; curtain side, box, skeletal, step frame, platform and refrigerated trailers; car transporters; and specialist and bespoke vehicles.

DC Global Freight is a pioneer in innovative cargo management concepts. It provides in-house online services to keep track of air freight shipments.

DCE Refrigeration Pvt. Ltd. was started in 1997 for providing specialized services in the field of Industrial Refrigeration. They are engaged in manufacturing, supply, and erection & commissioning of tailor-made Refrigeration Systems to suit customer requirements for sectors such as Dairies, Breweries, Cold Storage, Confectionaries, Food & Beverages, and many more.

DCM Manufacturing, Inc., a Dreison International Company, is a recognized pioneer in manufacturing, sales and service of OEM products for the mobile HVAC and industrial heat transfer markets. Dreison International began operations in 1976. Corporate offices are in Cleveland, OH, and Grand Prairie, TX.

DeFNiC Software is a manufacturer of Dispatched-service management and work order software. Their software is beneficial to track the status of the order and much more.

Deford Heating and Air Conditioning Inc. offers High Quality Heating & Cooling Equipment and Service to Residential and Commercial Customers in the Corvallis, Albany, and Surrounding Oregon Area.

Deinde is one of the best engineering design & consulting companies in India provides CFD Analysis, BIM Modeling, CAE, & recruitment services.

At Del-Air Heating and Air Conditioning, they provide only the newest and most innovative air conditioning technology and brands. Their renowned AC service in Florida provides a vast selection of brand-name units for installation and maintenance.