Federal Association for Combined Heat and Power aims to increase the efficiency of energy conversion in order to conserve resources and reduce emissions that are harmful to the environment and the climate. The association strives for the broadest possible social alliance, which should also be reflected in the membership and the composition of the board.

Ferguson HVAC offer the best unitary and ductless equipment brands and a wide-range of HVAC products, including accessories, controls, air distribution supplies, and service and repair parts. Ferguson HVAC Branches are supported by an advanced network of 10 distribution centers strategically located around the USA.

Finder Relays is a global manufacturer of control panel components, relays, timers, power supplies, PCB relays, liquid level, fans, thermostats, heaters, contactors.

Fireye, Inc. is a globally renowned manufacturer of flame safeguard controls and burner management systems for commercial and industrial applications throughout the world. Their products can be found in a variety of public buildings, commercial properties, power plants, pulp and paper mills, petrochemical facilities and food processing plants.

Foram HVAC Engineers is a leading Design and Project Engineering / Contracting company, catering to HVAC & Refrigeration projects, since 2002 and engaged in the mission of providing comfort to the people for better productivity and output.

Fraunhofer ISE creates the technological foundations for supplying energy efficiently and on an environmentally sound basis in industrialized, threshold and developing countries. With its research focusing on energy conversion, energy efficiency, energy distribution and energy storage, it contributes to the broad application of new technology.

Located in Palm Beach County, Full Spectrum Environmental provides mold, water and air quality testing services. Their team of indoor environmental professionals will perform a thorough inspection and assessment of homes or businesses to provide customers with peace of mind and solutions. They handle the full spectrum of indoor environmental concerns.

Fulton Heating Solutions is a global manufacturer and innovator of high efficiency condensing boiler technologies. Its newest boiler line - the Endura+ commercial condensing boiler.

Fuse HVAC, Refrigeration, Electrical & Plumbing San Jose has over 13 years of experience servicing San Jose and the surrounding area, so it’s no wonder it is the most sought-after company for all appliance repair parts and service.

G & R Controls is a globally renowned building automation and hydronic systems contractor. The Controls Division specializes in temperature controls, IAQ control, security, and low voltage lighting and shading solutions. G & R Controls also has a full Hydronic Heating Division with an extensive equipment offering and planned maintenance programs with 24/7 service support.

Since 1997, Gale Force Heating & A/C, Inc. has grown to become a well-respected name providing heating, air conditioning and air quality services in the Denver Metro area. From air conditioners to heat pumps, furnaces and more, they are proud to represent products that they’ve found to have long-lasting reliability.

Galileo TP Process Equipment leads in the design and manufacture of custom solutions to increase efficiency and safety of refrigeration products.

Geary Pacific is a full-service wholesale distributor of residential and light commercial heating and air-conditioning equipment, parts and service. The provide residential add on and replacement, residential new construction, and light commercial segments of the HVAC industry in Arizona, California, Colorado, Idaho, Nevada, Oregon, Texas, and Washington.

Gem Heating & Air Conditioning is owned and operated by James Barrett. James and his team bring over 20+ years of experience in the HVAC repair, service and installation industry in southern Idaho, USA. Gem Heating & Air Conditioning are proud to run their business with strong values and work ethic, so that every customer feels they are getting the best service for their HVAC needs.

Gemaire is an independent distributor of heating, air conditioning, refrigeration equipment, parts, and supplies. They provide Residential HVAC Equipments, Water heaters, generators, refrigeration equipments

Gensco, Inc. is a family owned Heating, Ventilation & Air Conditioning wholesale distributor and manufacturer in the Pacific North West. They pride ourselves on delivering outstanding service and value to customers and providing opportunity and job satisfaction for team members throughout the US states of Washington, Oregon, Idaho, Montana and Alaska.

Uponor is a provider of plumbing and indoor climate systems for the residential and commercial building markets across Europe and North America. They provide Indoor Climate solutions, Plumbing solutions, Infrastructure solutions and Project services.

Gibbons provides products and life-cycle services for heating, cooling, ventilation, air-conditioning and humidification systems and has extensive experience in the food and beverage, leisure, commercial and industrial sectors.

Gibson's has been in business for over 32 years and is owned and operated by Mark Gibson, who started the company in 1983 with his wife Christine. It takes care of your residential and light commercial needs in heating, cooling, plumbing, drain cleaning, and more.

Glamsbjerg- Haarby Varmeværk is a renowned Danish district heating company. Glamsbjerg-Haarby Varmeværk produces and supplies hot water to all households connected to the district heating network in Glamsbjerg and Haarby, in Denmark.

Glen Dimplex Heating & Ventilation is a subsidiary of the Glen Dimplex Group. They design, develop and deliver innovative heating and ventilation solutions that address a wide range

GLOB Energy is an oil drilling mud business that provides great products for drilling, completions, and cementing. They know that finding the right drilling product to use is a choice not to be taken lightly. That’s why they offer highly efficient products to help customers get the job done efficiently.

GNPW Group develop special businesses and projects in the area of ​​energy, fossil and alternative fuel logistics. The GNPW Group was founded in 1993 and is formed by companies with outstanding performance in business development and special projects in the areas of Energy, Logistics and Fossil Fuels.

Goettl Air Conditioning and Plumbing is an HVAC and plumbing service company offering exceptional air conditioning and heating services throughout the Phoenix, Tucson, Las Vegas, and Southern California areas. Established in 1939, Goettl offers the highest quality AC and heating equipment and a full range of maintenance, repair, and replacement services.

As a family-owned and locally-operated plumbing company in Covington, GOODBEE PLUMBING provides fast and reliable service to property owners throughout Ponchatoula, St. Tammany Parish, Hammond, and the surrounding areas. Their local plumbers have so much more to offer, whether looking for help with a remodel, need the backflow preventer inspected, or are looking for a thorough drain cleaning.

Goodin Company has over 80 years of experience supplying HVAC, Plumbing, PVF, Industrial and Pump and Well "wholesale only" products to the Midwest.

Gradient’s mission is to cool the world by transforming every home to be more comfortable and healthy for the people who inhabit it — without compromising the environment. The company's vision is a future where everyone has access to comfortable buildings that are fully decarbonized. Their launch product is a direct-to-consumer high-efficiency and low-carbon heat pump.

Grand Forks Heating Inc., is a full-service HVAC company in Grand Forks, ND. With many years of experience, they focus on all the air conditioning and heating requirements. They strive hard to provide the best possible service to the residential and commercial customers.

Great Guys is one of the fastest growing Technician Owned HVAC & Electrical companies in the Denver Metro! Their trusted Heating, Cooling, Ventilation & Electrical technicians solve all HVAC problems, and make recommendations for improved solutions to ensure the home or business is always comfortable, efficient and safe. They offer comprehensive services and equipment that are uniquely selected to best meet varying needs.

The Green Point network is focused on satisfying all your requests as a customer. This service organization with over 50 locations worldwide ensures customers get the right support. Green Point specialists offer a wide range of services, from engineer to engineer, because you deserve the best response. Compressor repairs and overhauls, original spare parts and oil, intelligent and proactive services – this is what Green Point is all about.