The Carver Group owns and manages a portfolio of brands which develop and manufacture products and solutions for building ventilation, air heating and cooling. Their products are sold worldwide through subsidiary offices and a network of distributors.

Castel, a supplier of refrigeration and air conditioning components. Their vast range of Castel products includes thermostatic and electronic expansion valves, solenoid valves, coils, connectors, safety devices, water pressure switch valves, pressure regulators, indicators, filter driers, mechanical filters, oil level control systems, valves for refrigeration systems, vibration isolators and brass fittings.

Castle Refrigeration and Heating Services have been installing HVAC systems for over 20 years in a number of different conditions and environments. Castle Refrigeration and Heating Services have a wealth of experience in installing heating, ventilation and air conditioning systems into a broad range of establishments.

CCOM Group, Inc. and its subsidiaries are known for their heating, ventilating and air conditioning (HVAC), climate control systems, plumbing and electrical supplies. Through its subsidiaries and divisions (Universal Supply Group, RAL Supply Group, S&A Supply), they distributes equipment, parts,and accessories to the Northeast. They serve contractors, consumers, builders, and the commercial and industrial sectors.

CDP is a global non-profit that runs the world’s environmental disclosure system for companies, cities, states and regions. Founded in 2000 and working with more than 680 financial institutions with over $130 trillion in assets, CDP pioneered using capital markets and corporate procurement to motivate companies to disclose their environmental impacts, and to reduce greenhouse gas emissions, safeguard water resources and protect forests.

CE Mechanical is premier HVAC mechanical contractor, specializing in comprehensive services, including installation, maintenance, retrofits, and tenant improvements. With a dedicated focus on quality and customer satisfaction, they proudly serve all of Southern California. CE Mechanical’s innovative solutions help to lower operating costs, reduce capital expenditures, and maximize value for their clients.

Celmec is a specialist in high-precision HVAC air control, heating, and cooling equipment for commercial, industrial, and hospitality applications.

Celmec are specialists in high-precision HVAC air control, heating and cooling equipment for commercial, industrial and hospitality applications. They are a family owned and operated business committed to providing the best performing climate control solutions, specifically tailored to the client’s requirements.

Cenergist is a pioneer water and energy management company. It specializes in high efficiency district heating and ground source heat pump systems together with water efficiency products. The company is based in the UK and has subsidiaries in Spain and India.

The Center for Climate and Energy Solutions (C2ES) is an independent, nonpartisan, non-profit organization working to forge practical solutions to climate change. Their mission is to advance strong policy and action to reduce greenhouse gas emissions, promote clean energy, and strengthen resilience to climate impacts.

Centrica plc is an international energy and services company. They supply energy and services to over 25 million customer accounts mainly in the UK, Ireland and North America. Their areas of focus for growth are Energy Supply, Services, Connected Home, Distributed Energy & Power, Energy Marketing & Trading.

CER Inst Ltd is now in its 40th year of providing fast and cost-effective solutions to all of your refrigeration, air conditioning, and ventilation requirements on a nationwide basis, all the way from conceptual design, installation, service, and maintenance.

Cerisun Pty Ltd are a company based in Padstow in the Australian state of New South Wales. Their main business area is ice making machines.

Certech pride themselves on being the go-to supplier of cabling, server racks, and IT accessories for businesses of all sizes. Their team of experts is highly knowledgeable and always ready to offer top-notch advice and support to help meet their needs. They are passionate about quality and customer satisfaction, and have a broad range of products and services to meet a variety of demands.

CETEC is a multi-disciplined consultancy offering Professional Scientific Solutions. They help to assess, solve and manage the technical risks. They provide indoor environment quality, occupational hygiene services, productivity assessments, Nabers ratings, water quality - risk management, sampling & analysis, building air tightness & leakage testing and much more.

At CFM Airsystems, they pride themselves as being the exhaust and ventilation specialists of the future. Innovation in commercial ventilation systems has guided their design and manufacture of fans for the 21st century.

CFM Global operates companies that focus on innovative filtration media and nonwoven polyester products. With manufacturing and distribution centers conveniently positioned in Nebraska, Ohio, and Wisconsin, CFM Global designs, develops, and manufactures its products for customers across the globe.

CG Plumbing deals in both domestic and commercial mechanical installations along with installation of UPVC soffits, fascia's and HVAC systems.

Chancey and Reynolds, Inc. was founded in 1978 by Steve Chancey & Art Reynolds. Steve & Art acquired Bachelor of Science degrees from the University of Tennessee. Steve, a native of Knoxville, also acquired a Master of Business Administration from U.T.

Chase Air only supplies air conditioning systems that they know will specifically meet the home or office requirements. They won’t supply a system to users that won’t do the job required well.

CHC Hydronics is a renowned Market Representative and Package Systems Manufacturer of HVAC Hydronics, Steam, Heat Transfer, and Plumbing Equipment.

CHEERS is an online verification platform where building industry professionals register projects for California energy code compliance Working with the State of California, CHEERS operates an online verification platform where builders, contractors, HERS raters, and other building professionals upload information related to building energy efficiency.

Chennai Cool Point gives best experienced AC technicians, their AC service costs are very competitive they give 30 days warranty for AC service. They keep their inspection charge extremely low in market.

Chiller Technical Solutions Ltd is a flexible unique company founded on a highly experienced and motivated work force with a vast knowledge of the Air Conditioning and Refrigeration industry.

Since its establishment in 1948, Chiyoda's business field has covered energy such as oil and gas industry and chemicals, environment, energy conservation, industrial facilities and life science.

CHOFU has considered living comforts as a whole and has been developing products that are both eco-friendly and people-friendly.

Chris HVAC Solutions are renowned suppliers of Residential, Commercial and Industrial Air Conditioning Units. Chris HVAC Solutions equips efficient HVAC certified and qualified installation teams that get the job done for customers. In addition, they also undertake thorough system servicing and maintenance with optional service plans available.

Christmas Air has always been great to work with as they offer regular maintenance for HVAC equipment and valuable discounts on their services and new equipment. They offer free estimates for heating & air conditioning equipment replacement.

CIAT is a pioneer in heat pump heating, summer comfort and air handling solutions for the residential, commercial, healthcare and industrial sectors. CIAT provides solutions based on three fundamentals - comfort, optimization of energy consumption, and improvement of indoor air quality of buildings.

CIM creates innovative data analytics software that helps run large buildings at their peak performance. CIM's flexible SaaS PEAK platform integrates building intelligence, machine learning, and mechanical engineering to improve efficiency, sustainability, and comfort across any building type. CIM offers a collaborative and transparent end-to-end process that optimizes buildings, achieving faster and smarter outcomes.