Greenheck is a pioneer in manufacturing and distributing air movement, conditioning and control equipment. Their products include fans and ventilators, centrifugal and vane axial units, make-up air units, energy recovery ventilators, packaged ventilation systems, indoor air handlers, dampers, louvers, lab and fume exhaust systems.

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.

GreenTech has become one of the most renowned American Standard dealers in Vancouver for air conditioners.

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

Grindrod Intermodal offers customers an end-to-end service and is focused on reliable, flexible and innovative tailor-made logistics solutions structured around the customers’ needs. Services provided include Containerized Shipping & Logistics, Ships Agency, Port & Terminal Operations, Clearing & Forwarding, Rail Solutions, Marine Fuel Trading & Physical Supply, Vehicle Carriers & Road Tankers, Warehousing, and Banking & Asset Management.

Griplock Systems caters to all types of HVAC suspension needs, from rectangular and spiral ducts to VAV boxes and VRF systems. Their versatile hanging options and custom kits, which include pre-cut lengths of cable and a variety of pre-crimped end fittings, ensure a smooth installation process tailored to their specific requirements.

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.

Griswold Controls provides reliable and quality products for HVAC and Irrigation applications. They provide Automatic flow control valves, manual balancing valves, actuated control valves, pressure independent control valves, DeltaT Control valves, actuators, diaphragm valves, and coil piping packages.

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.

Grizzly MEP is a Commercial Mechanical, Electrical and Plumbing (“Commercial MEP”) platform focused on partnering with best-in-class founders and management teams across the United States to build a network of pioneering Commercial MEP service providers.

GROB-WERKE GmbH & Co. KG has been the pioneer in designing and building highly innovative production and automation systems for nearly 100 years.

GROHE is one of the global brands for complete bathroom solutions and kitchen fittings. GROHE Sense water security systems is a recent initiative which is an innovative component in the growth market of smart home technology.

Grosvenor Engineering Group Pty Ltd. offer a full suite of proactive services for asset management of technical systems, including HVAC, fire services and electrical systems. They also offer advisory services in sustainability, analytics and auditing. With a proven history of delivering real business outcomes, their vision is to make buildings safer, more comfortable, productive and energy efficient at the lowest possible cost.

Groupe Atlantic is committed to implementing the best possible solutions for controlling the temperature of domestic hot water and indoor air, heating (programmable radiators, commercial and industrial boilers, heat pumps and hybrid solutions), domestic hot water (electric, solar and heat pump water heaters), air conditioning and ventilation.

The WHOLE world is looking for 'replacement for styrofoam and styrofoam packaging'. Important, also because those have become immensely more expensive and over 250 countries have already introduced a styrofoam ban for this purpose! Gruftiearbeit.de is a company that provides replacement of the same.

Grundfos is a pioneer in advanced pump solutions and a renowned company in water technology solutions. They provide booster pumps, end suction pumps, in-line pumps, split case pumps which have a wide range of application in the field of agriculture and irrigation, air-conditioning, fire protection, HVAC, plumbing and many more.

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.

With know-how in manufacturing industrial refrigeration equipment for over 20 years, Friotec became the “Friotec Group”, which consists of three business divisions: Industrial Line, Hospital Line and Technical Assistance.

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.

GT HVAC & Electrical provides premier air conditioning and electrical services for both commercial and residential projects. From simple electrical works to state-of-the-art Smart Solutions and EV Charging Stations, they guarantee optimal comfort and satisfaction.

GTC provides multi-utility networks for new-build developments across England, Scotland and Wales. GTC designs, installs, adopts, owns and operates network infrastructure for all the utilities – heat, electricity, gigabit-capable fiber broadband, water, wastewater, and gas.

GTS HVAC Inc. is a professional, woman-owned HVAC service provider. They design, fabricate, install and service residential and commercial heating, ventilation and air conditioning (HVAC) systems.

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 Grandeur International Exhibition Group is the organizer for the Asia Amusement & Attractions Expo and International Games & Amusement Fair exhibitions for the Chinese attractions industry.

Guangdong Vanward New Electric is a globally renowned HVAC equipment and home appliances manufacturing company based out of Foshan, China.

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.

Guardian central heating and cooling systems are well known for its reliability, money-saving efficiency and outstanding value.

Guin Service is an HVAC company based in Birmingham. They are a family owned and operated HVAC company. Established as a group of specialized mechanics, Guin Service has grown as one of the Alabama’s largest HVAC Company that provides quality work and exceptional customer service.