Their products range from simple discrete electronic designs to more complex microprocessor based controls. Types include intermittent pilot, direct spark and hot surface controls.

Capital Coil & Air manufactures commercial and industrial OEM replacement and custom HVAC coils, heat exchangers, fan coils & belt drive air handlers. Capital Coil & Air has over a decade of experience in the commercial OEM HVAC replacement & custom design/build industry. Capital Coil & Air has extensive experience working with varied commercial clients that include: engineers, mechanical contractors, government facilities and organizations.

COSA is a not for profit organization that provides educational programs in the areas of carbon monoxide and combustion analysis. These programs are provided to people in the medial field, first responders, and the mechanical trades.

Carlyle is a world leader in compressor technology. Their products can be found around the world – from the first nuclear sub to grocer's freezer. That's because when it comes to refrigeration and air conditioning, Carlyle builds the world's most reliable compressors.

They license HVAC software for Apple and Android-based mobile devices that simplify field-based calculations. They also offer customized software for large HVAC manufacturers and utilities.

CAVH is a manufacturer's representative of HVAC products with locations throughout, FL. With over 70+ years of combined industry experience, they provide high-quality products and use the industry knowledge to offer one unsurpassed customer service that one can't find anywhere else.

Central Mechanical is a locally owned and operated company. They offer air conditioning and heating repair services, installation, and modification. They also provide free estimates for any services that will be provided. They provide 24-hour emergency services and installation.

Jarrell is a full-service mechanical contractor that works with general contractors, owners, developers, architects, and manufacturers in the St. Louis area and across the United States.

Their commitment to "Quality Proven Over Time" has been a long standing tradition within their community and Southern Alberta for many years. They would be very pleased to provide with quotations, service, products and advice in any of their areas of specialization.

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

Opteon refrigerants for air conditioning, refrigeration, and heat pump applications have the optimal balance of performance, environmental sustainability, safety, and cost.

Classic Heating & Air is a full-service, family-owned, and operated heating and air conditioning contractor dedicated to serving HVAC needs. They have plenty of service trucks constantly buzzing the metroplex so their technicians are never far away.

Watertube steam generators, specializing in packaged D, A, and O type boilers. Shop assembled units with capacities up to 500,000+ pph, 1500 psig design.

CLIMATE SHIELD is a full service heating, air conditioning company in the Greater New Rochelle, Yonkers, White Plains and surrounding areas. From indoor air quality system installations to repair, maintenance or replacement, they are focused on finding the right solution for the user.

Electronic programmable and mechanical thermostats for HVAC.

Clover Corporation is a family-owned HVAC equipment supplier with a vested interest in getting the right HVAC product for the application. Their company has become the area’s foremost expert on Natural Gas cooling and Infra-red radiant heating.

At Cold Shot Chillers, manufacturing of standard and specialized custom industrial chillers has been their mission since the early 1970’s. High-quality, reliable equipment and company-wide customer service and support separates Cold Shot Chillers from other manufacturers.

Collins has been serving the Highland Indiana area for over a decade, building a solid reputation on honesty, integrity, and old-fashioned values. They are a locally-owned HVAC company delivering a variety of home comfort services including heating, air conditioning, and indoor air quality solutions.

At Comfort Boys their business is only as successful as the value they bring to their customers. From AC repair in San Antonio to an iced up AC unit in the Texas hill country. They strive to provide the greatest customer experience possible. This is the vision owner and operator David Schiess A Local resident saw as a critical component to providing the best possible service.

Located in Rock Hill, SC, Comfort Zone of the Carolinas is an HVAC repair company providing both residential and commercial heating and air services throughout Fort Mill, Rock Hill, Clover, and surrounding areas. Their services include HVAC repair and replacement, new construction HVAC system installation, geothermal heat pump installation & service, and commercial leasing.

Compressors Unlimited has been supplying new and remanufactured commercial compressors since 1985. But their highly-trained and qualified professionals have over 135 years of combined experience in the technical and practical field of commercial compressor remanufacturing. Currently, they remanufacture different compressor makes and models for both small- and large-scale commercial air conditioning and refrigeration applications.

Ascente service contractor software is an integrated solution that serves the plumbing, HVAC, and refrigeration service contractor markets. Ascente is a Microsoft windows-based business and services management system. As an integrated suite of application software, Ascente handles every aspect of the HVAC service, plumbing service, refrigeration service, and construction contractor requirements.

Computair is a leading developer of design, selection and manufacturing software for the Heating, Ventilation, Air Conditioning and Refrigeration (HVAC-R) industries. Their core expertise lies in the design of software applications for manufacturers of Air Handling Units (AHUs), Coils, Fan Coils, Fans and Walk-in Coldstores.

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.

Complete cylinder management reclaim program delivers the industry's most comprehensive and profitable reclaim services. Onsite exchanges, high quality standards for field use recovery cylinders, effortless compliance through state-of-the-art Reclaim Data Management.

Supplier of gas, steam or electric reactivated desiccant dehumidifiers for humidity control. Systems include outdoor air ventilation coupled with heating and cooling if required.

Cool Air Technologies is one of Orange County’s most trusted names for heating and air, and for good reason. They offer greater warranty protection, with Orange County’s longest and most comprehensive install labor warrant.

Cool Climate specialize in Air Conditioning installation, servicing and maintenance of air conditioning equipment. As air conditioning engineers they pride themselves upon installing top brand names including Mitsubishi Electric, Daikin, LG, Fujitsu and Hitachi air conditioning systems.

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.

A cool front is a mass of cool air replacing warmer air, which often brings better visibility, less precipitation, clearer skies, and fluffy clouds. In other words, pleasant weather. Coolfront is here to provide relief from the heat of running one's service business.