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.

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.

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.

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.

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 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.

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.

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.

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.

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.

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

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.

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.

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.

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.

Hamilton Air Conditioning has been supplying top quality air conditioning for over thirty years. They owe it all to their talented engineers! Without their knowledge, their passion and their attention to detail, they wouldn’t have been able to provide so many fantastic systems to their trusted clients over the years.

HAMPDEN ENGINEERING CORPORATION has built a reputation for manufacturing Cutting Edge, Engineering and Technology Training Equipment of the highest quality since 1954.

Hanon Systems aspires to be a pioneer in innovative thermal and energy management solutions and is steadfast in its commitment to create sustainable long-term success. To complement the vision are three strategic pillars that serve as a guide for all employees through clear and defined direction to achieve company growth.

At Hanson Heating & Air provide the service, repair, and install products such as air conditioning, boilers, ventilation, generators, heat pumps, zone systems, air purifiers, and high-efficiency equipment for residential and commercial locations.

HANTEMP Controls offers an innovative line of stainless steel valves, flanges, and other controls built to withstand the harsh conditions of today's industrial refrigeration systems.

Harbor Air Conditioning is a pioneer air conditioning company. Most of the energy used in the home goes out in cooling and heating, act smart to have the Air conditioning fixed which can have a big effect on their utility bills.

Harder Mechanical is a large nationally recognized contractor with an outstanding reputation for working safely, meeting tough schedules, delivering a quality project and coming in on budget. They provide HVAC, Plumbing, Process Piping, Steel Erection, Concrete Installation, Complex Equipment Installation, Design Assist/Build Service and much more.