Green & Cool World Refrigeration AB is a globally renowned supplier of transcritical refrigeration systems that uses environmentally-friendly carbon dioxide (CO2) as a refrigerant. In addition to outstanding environmental performance, the Green & Cool units offer superior lifetime economy and high reliability, as well as being very user-friendly. Green & Cool has developed modern CO2 refrigeration to be a commercially-attractive alternative.

Green Clean Institute is a globally renowned green energy certification and standards organization for HVAC systems and services. They have been offering green training and certification for over twenty years now.

At Green Refrigeration LLC, they will take care of all commercial refrigeration, HVAC services, custom wine cellars, glycol chillers, walk-in coolers & freezers, food equipment, Ice machines (cubers & flakers), Ice machine rental, cold storage solutions, gelato machines, and commercial hot water heaters needs from start to finish. They provide high-quality services for commercial & residential customers in Palm Beach, FL.

Greenergy Data Centers is one of the largest and most power-efficient purpose-built data center solutions provider in the Baltic region. They ensure that the stored data has the smallest possible ecological footprint, while utilizing the benefits of secure large-scale data management. Their facility in Tallinn is the most energy-efficient and secure data center in the Baltics.

Based in West Palm Beach, Greenfox Air Quality specializes in HVAC remediation and air quality services. Their team of seasoned air quality professionals is dedicated to conducting detailed inspections and remediation of residential or commercial HVAC systems. They address a comprehensive range of HVAC and air quality issues, ensuring the environment is not just clean, but truly healthy.

Greenmill Supply Company is one of the UK's pioneer wholesalers of Air Conditioning and Ventilation Install products. They provide Air Conditioning Supplies, Ventilation Supplies, Plumbing Supplies, Fixture and Fittings Supplies, and ZoomLock Braze-free Systems.

GreenTree Air Conditioning Inc. has been providing Pompano Beach & surrounding areas with exceptional HVAC services since 2015.

Gripple provides fast and versatile suspension solutions for Ductwork and other suspended services, as well as seismic bracing for nonstructural equipment and components. SMACNA verified.

Gritton & Associates is a manufacturer’s representative for the residential, commercial and industrial markets. The firm's expertise and product lines are focused on HVAC, plumbing and steam systems. They have been serving the US States of Utah, Idaho, Nevada and Wyoming for over 50 years.

As a HVAC supplier they believe that all of the clients deserve the highest level of quality and service. Whether the business is Air Conditioning, Heating and Cooling or Building Management, they have the necessary technology know-how to offer customized products and services.

Grupo Coresa is a 100% Mexican company that sells and distributes HVACR equipment and accessories, with more than 25 years of experience. They are deeply committed to their customers and business partners. Constant evolution is their most important challenge, which pushes them to be more avant-garde in their service, more sustainable and efficient in the use of resources, more innovative and creative in their commercial offerings.

GS1 Germany accompanies the development and implementation of open, cross-industry, worldwide standards. On this basis, they also develop process and application recommendations. They support companies from different industries in the implementation and show solutions for more added value.

Guangdong Chigo HVAC Equipment Co., Ltd. (Chigo HVAC) was established in January 2011. The company specializes in central air-conditioning product R&D, manufacturing, sales, engineering design, installation, and after-sales service.

Giwee Group is a global technology group integrating the production, research, and marketing of HVAC and consumer electrical appliances. The group has gathered many high-quality professional and technical talents in China, relying on technological innovation to develop products that are more in line with market trends and consumer needs, creating a more comfortable and harmonious living space for users.

Guangdong Zhaoqing Deton Co., Ltd. is a professional manufacturer with the ability of design, production and sales of ventilation equipment. It covers an area of 200,000 square meters and has more than 1000 employees. Deton owns the largest ventilation equipment manufacture base in Southern China.

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.

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.

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

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.

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.

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.

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.

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.

Haldatec provide a holistic approach, offering solutions to applications where often several different approaches are considered, then in consultation with the client, the most appropriate choice of product or system is selected to cater for immediate and future needs.

Haldeman Inc. is a stocking Manufacturer's Representative and Distributor of HVAC products since 1933. They service the Mechanical Contractor and Mechanical Engineering community in Southern California. They represent renowned HVAC products and equipment companies, including Big Ass Fans, Krueger, Ruskin, Loren Cook Company and System Air to name a few.

Haley Mechanical, headquartered in Dexter, Michigan, is one of the pre-eminent residential HVAC companies in Michigan, servicing the Ann Arbor area. Services provided include Heating, Cooling, Geothermal Heating, HVAC, Plumbing, Electrical, Generators, Air Quality, Repair and Installation, and Drain Cleaning.

Halpern - Jacobs represents the premier manufacturers of Heating, Ventilating, Air Conditioning, and Refrigeration Equipment and After Market Parts.

Halton Group is a family-owned, global technology pioneer in indoor air solutions for demanding spaces. They enable safe, comfortable, and productive indoor environments that are energy-efficient and comply with sustainable principles.