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.

Hale Industries, Inc. offers a variety of high efficient, economical solutions for industrial and residential heating and cooling with Advanced Radiant Systems Infrared Heating, COOL-SPACE Evaporative Cooling, and PremAire air turnover systems.

halm elektronik is the supplier of measurement solutions for the pv industry. Besides equipment to measure the electrical characteristics of photovoltaic specimens, halm also offers solutions for visual inspection and other advanced analysis.

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.

Hamworthy Heating is a British commercial boiler manufacturer and supplier of commercial heating and hot water products. It can help users find the most energy-efficient heating and hot water system for their building.

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.

Signs, tapes, labels, pipe markers, valve tags, nameplates and label/tag making equipment.

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.

In the past 60 years, HE has been dedicating itself to the prosperity and development of China’s equipment manufacturing industry. With great efforts, it has developed a series of leading products that ranges from nuclear power, hydropower, coal power, gas power, ships power plants and electric-driven devices to turnkey power plant projects, in which the core technical competences have reached the world’s advanced level.

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.

Hardcast provides high-performance solutions for the Heating Ventilation and Air Conditioning (HVAC) industry, manufacturing rolled duct sealants, mastics, adhesives, coatings and hardware as well as other accessories.

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.

Hardware & Electrical Co. L.L.C. (HEECO) was established in the year 1985 by Mr. Tommaso Briata and Mr. Abshir Mohamud with a vision to be the supplier of Building Materials, Hardware, Plumbing, Sanitary Pipes & Fittings and Electrical Equipment in the United Arab Emirates.

Harlen Johnson Heating & Air Conditioning is an HVAC company that provides reliable heating and air conditioning services for residential and commercial customers. They specialize in providing the most effective solution for the home or company.

Harmon Heating and Cooling Inc is an HVAC Company that provides remarkable HVAC services to both residential and commercial customers in Omaha and the surrounding counties.

Harris Air Heating and Air Conditioning is an HVAC company in Benton, AR. They specialize in repairing and installing all makes and models of heating and air conditioning units at affordable rates.

Harshaw Trane creates and sustains high performing, efficient and secure facility environments. They partner with many of the top-ranked private and public institutions on innovative technology and systems that optimize performance while minimizing energy use and reducing costs over the entire lifecycle of a building.

Hart & Cooley has been a trusted brands for HVAC supplies in the industry. Their products are stocked across North America to provide the customer with a winning, comprehensive solution for business - on time. Their brands include AmeriFlow, AmeriVent, AMPCO, Hart & Cooley, Lima, Milcor, PortalsPlus, Roof Products & Systems (RPS) and Ward Industries.

Hartell has manufactured innovative, high quality, condensate, wastewater, ice machine and general purpose pumps to the HVAC, plumbing and refrigeration industries.

Hartman Brothers Heating & Air Conditioning Inc is a full service HVAC company based in New Haven, IN. They offer a wide variety of products and services including installation; engineering; sheet metal fabrication; custom designed heating, cooling, and ventilation systems.

Harts Services was founded in Tacoma in 2013 by co-owners Richard Hart and Dan Hartsough. Harts Plumbers, Electricians and HVAC Technicians offers residential plumbing, electrical and HVAC solutions and has a 4.9/5 rating on Google. Guided by its motto, We Care More, the company is committed to incorporating a caring attitude into every aspect of the business.

Hassle Free Boilers has been installing sustainable energy systems nationwide for almost a decade. In fact we have already installed over 8,000 systems across the UK helping thousands of families to reduce their carbon footprint as well as fuel bills.

Hastings HVAC, Inc. is a pioneer in commercial and industrial heating, ventilating and air-conditioning systems. They offer a company-staffed field solution to ensure Hastings' items are properly built, properly set up and correctly serviced.

Hatch Company was established in 1985 with over 30 years’ experience as a manufacturer’s rep firm serving Western Canada, and the northern Territories. They provide solutions for the HVAC/R marketplace, focused on institutional, commercial, multi-family residential, and industrial construction projects. They cater their services to both the new construction and the retrofit markets.

Hatcher Heating & Air Inc is a locally owned and operated HVAC company in Pensacola, FL. They pride themselves on providing the best possible service to all their customers.

HAUSER, with headquarters in Linz-Urfahr, is a successful full-service provider of refrigeration cabinets and refrigeration technology throughout Europe. They offer their international customers everything from a single source: innovative, energy-saving cooling solutions, as well as complete project management and service.

HaVACo Technologies Inc. is focused on revolutionizing the HVAC air distribution industry with product design, functionality and performance offering time saving technology and simpler maintenance.

HAVEN develops air monitoring technologies and connected (IoT) products, focused on detection of common particles and chemicals that affect human health. HAVEN has designed a proprietary laser-based particle detecting technology that is miniature, accurate and reliable; costing a small fraction of other sensors on the market with similar capabilities. Their software platform processes a large amount of environmental data.

Hawkins HVAC Distributors is a new company with a strong history in North Carolina set on delivering Charlotte and the surrounding areas the service it deserves. They provide parts of all residential and commercial HVAC systems.