Gulf Extrusions is an aluminium extrusion company, member of the Al Ghurair Group of companies. The company is strategically located in Dubai alongside its main supplier, Dubai Aluminium, and the foremost gateway to the world.

Gulf Star Cooling Services (GSC) has made its good reputation by working hard and sincerely for 27 years to meet the clients’ requirements, performing designs as per international standards while adhering to strict quality and safety regulations.

Gulf-O-Flex is a global manufacturer of high-performance insulation solutions for HVAC, MEP, and industrial applications. With a commitment to energy efficiency, safety, and lifecycle performance, the company partners with consultants, contractors, and developers worldwide to deliver insulation systems engineered for today’s sustainability-driven built environment.

Gundlach’s Plumbing and Sheet Metal is built on a rich history of integrity and innovation. They have been serving the air conditioning, plumbing, and heating needs of Bakersfield, CA for over 100 years. At Gundlach’s, customers' comfort comes first and foremost. They offer a full suite of home comfort services. Gundlach’s provides and installs only the highest quality products.

Gunthers Heating, Cooling, and Plumbing have a team of highly skilled and experienced plumbers can assist clients with a wide range of plumbing services. Whether it’s a leaky pipe, a water heater replacement, or any other plumbing need, they’re the team that American Fork trusts for the best in plumbing.

Güntner is a global pioneer in the manufacturing of refrigeration and air conditioning heat exchanger. The company has decades of experience in this field.

Gustafson is a spiral duct and fitting manufacturer that markets to wholesalers and dealers. The company offers conventional air duct systems, as well as self-sealing and high velocity HVAC duct systems.

Gustave A. Larson Company is the Midwest, Plains and Mountain States wholesale distributor of Heating, Ventilation, Air Conditioning, and Refrigeration (HVACR) equipment, parts, & supplies.

Gutierrez Brothers HVAC was founded by Nevali, who brings 15 years of industry expertise and a passion for quality service. Based in Middletown, they specialize in a comprehensive range of HVAC solutions, including installation, repair, and maintenance of heating and cooling systems. Their team is dedicated to ensuring optimal comfort in homes throughout Orange County, utilizing the latest technology and techniques.

GV Booth Plumbing & Heating provides high quality service and installation of HVAC systems in Loughborough region of Leicestershire, United Kingdom.

Heating and Cooling, Toronto is an experienced company that deals with heating and cooling services in the Toronto area. They are a major air conditioner and furnace service provider, who believe in providing quality solutions in lowest price.

With more than 20 years in business H & H Commercial Services, Inc. is proud to offer a wide range of commercial HVAC services to businesses in the Philadelphia area. Their highly trained technicians install, repair, and maintain heating and ventilation systems, air conditioners, refrigeration systems, and more.

H & H Heating and Air Conditioning have established themselves as the premier HVAC company in the Delaware Valley. Their mission is to ensure quality and give trusted installation and service to residential, commercial, and industrial customers and to respond to questions and problems immediately.

H. A. Phillips & Co. is a single source manufacturer and supplier of modulating control solutions for industrial refrigeration systems. They provide ammonia refrigeration valves, control systems, custom ASME pressure vessels, air purgers, Anhydrators, packaged refrigeration controls, regulating and solenoid valves, Level Eye sightglasses, refrigeration flanges.

The H.M. Sweeny Company is a pioneer distributor of air conditioning, heating, ventilation, and refrigeration parts and equipment.

H.C. Nye Company, Inc. is a Manufacturer’s Representative of Engineered, Applied, and Industrial HVAC Systems. They specialize in the assisting consulting engineers, construction managers, mechanical contractors and building owners in the application, selection, and sale of HVAC mechanical equipment.

H.D. Grant Co., Inc. represents many of the best manufacturing lines in the HVAC industry. They supply and distribute exhaust fans, fire dampers, radiation dampers, single duct VAV boxes, fan powered VAV boxes with electric heat, Vibration Isolation, and many other products for the HVAC industry.

H.Stars (Guangzhou) Refrigerating Equipment Group Ltd. is Hongkong group company,established in Economic & Technological Development Zone of Guangzhou in 1992, composed of 8 subsidiaries to provide one-stop solution to HVAC customers, specializing in R&D, production, design and installation.

H&S Heating & Cooling offers heating/cooling, indoor air quality, new construction, heating/furnace, AC, custom ductwork, and 24-hour emergency service.

H2-ECO is the developer and investor for medium-sized Hydro and wind electricity generating projects. It works in partnership with Landowners to generate a sustainable income for both partners with no investment required from the landowner. H2ecO manages all of the development process and licenses so the process does not require time from the landowner.

H2GO Power is a pioneering cleantech company. They develop and deliver hydrogen energy storage technology for zero-emission, safe and reliable power supply, with a range of commercial applications.

Haakon Industries is a globally renowned company in custom designed and manufactured air handling units for all type of building environments. They strive to provide the highest quality equipment and the most flexibility in equipment design to provide optimal solutions for their clients.

Habo Plåt & Ventilation AB is a reliable sheet metal and ventilation company in Habo, with over 35 years of experience. Their dedicated team of 11 employees performs a variety of sheet metal work and also offers ventilation services, including service and HVAC. They always strive to deliver high-quality work with a focus on customer satisfaction.

Provides recurring maintenance, repair, and installation services for HVAC equipment.

Hagler Heating & Cooling is a full-service HVAC company in Ozark, AL. They are dedicated to supplying the best possible solution for home or business. They have earned a reputation among our customers for performing appropriately the very first time.

Haglund Industri AB is one of Sweden's pioneer refrigeration manufacturers. They have produced products in sheet metal for more than 150 years and manufactured quality refrigeration solutions for the restaurant and catering trade for the last 65 years. They also provide refrigerator service, refrigeration/heat wall, cooling solutions, fittings and Display and much more.

Haier has built a $30B business by offering solutions that fit customer's needs. Haier is a pioneer manufacturer of HVAC products from mini splits, multi splits, VRF to chillers. With its global R&D Centers, Haier is known for world-class quality and design, built and manufactured completely in-house.

Haigh’s Air & Refrigeration is one-stop shop for all the air conditioning and refrigeration needs on the Hunter Valley. Their fully licensed and insured team can do everything from installations and repairs to servicing and maintenance.

Haisma Heating & Cooling Inc. is an HVAC company serving West Michigan. The company was established by Garry Haisma, a Northwest side Grand Rapids area native, in 1981.

Hajoca has a robust history of helping to shape advances in plumbing. Hajoca provides Plumbing Wholesaler, Industrial Supplies, Swimming pool supplies, pipes, valves, fittings, Kitchen and Bath, and HVAC Materials and Supplies.