FG Mechanical Building Services provide consulting, HVAC, and building management services in Northern Ireland.

Field Controls provides Indoor air quality products, UV air purifiers, media filters, fresh air systems, barometric draft controls, draft inducers, power venters and air boosters, condensate pumps, and whole house fans.

Filtech develops, manufactures, and markets high-quality air filters that protect people and processes. Its products are used in a wide range of applications and industries like HVAC, gas turbines, hospitals, clean rooms, and domestic appliances

FilterBuy is a direct to consumer replacement air filter brand, headquartered in the Southeast of the United States and serving homes and businesses across the country. They are dedicated to providing quality, U.S. manufactured products to customers.

FilterTime is an air filter subscription service. It delivers home/office air filters right to the door on the schedule users choose.

Filti based out of Kansas City, MO manufactures and distributes high quality HVAC filters for all types of homes. Their primary mission is to support healthier lifestyles by providing superior air quality.

Filtration Manufacturing is a manufacturer of residential, commercial and industrial air, gas, hydraulic, compressor and liquid filtration, ice machine and air purification products.

Filvent designs and manufactures direct-driven dual inlet centrifugal fan units which is fitted into fabricated steel housings complete with efficient pocket filters.

Finn Geotherm is East Anglia’s leading supplier and installer of ground and air source heat pump systems for domestic, commercial and industrial customers. Ground and air source heat pumps use the latest technology to generate heating and hot water from renewable sources.

Finpower Aircon L.L.C, a Maxell Group company, incorporated in 2012, is a proud and HVAC solution provider, manufacturing energy-efficient air-conditioning equipment as well as kitchen ventilation systems, for all kinds of commercial, residential as well as a multitude of other special application and bespoke projects.

Fireye, Inc. is a globally renowned manufacturer of flame safeguard controls and burner management systems for commercial and industrial applications throughout the world. Their products can be found in a variety of public buildings, commercial properties, power plants, pulp and paper mills, petrochemical facilities and food processing plants.

First Co. has built and delivered over 5.5 million units to the multi-family HVAC industry. They continue to provide the rapidly growing HVAC industry with an independent source of unique fan coils.

Five Seasons Comfort Ltd. are the manufacturers of high efficiency electronic, media and HEPA air cleaners for residential, commercial and industrial applications, along with filter housings, bases and platforms to fit every furnace on the market.

Five Star Plumbing Heating Cooling offers plumbing, heating, cooling, electrical and insulation services to homes and businesses in Upstate South Carolina and Hendersonville, North Carolina. It has provided its customers the best service, healthy home solutions, and energy savings in its industry.

Founded in 2013, Fix-It 24/7 is a family-owned and operated business that delivers the best plumbing, heating, electrical, AC repairs and upgrades throughout the Denver area. They can take care of all household needs, no matter their simplicity or complexity.

Flair Systems provide next degree smart climate control for every room. They also provide Smart home, Smart heating and cooling, Smart thermostat, Internet of Things, Home automation, and much more.

FläktGroup SEMCO is a global leader in air management. They specialize in the design and manufacture of a wide range of air climate and air movement solutions. Their constant aim is to provide systems that precisely deliver the best indoor air quality and performance, as well as maximize energy efficiency.

Flohr Instruments designs, manufactures and delivers laboratory- and scientific instruments. Besides their standard models, they are specialized in designing and producing of custom-made instruments.

Discover why Flow-Tech HVAC is the most trusted name in chemical-free water treatment, and why the largest companies in the world are standing behind it.

FIA is a stocking manufacturer’s representative of plumbing and heating products by contract and distributes products throughout all six New England states. Their mission is to be the premier plumbing, HVAC, radiant heating and snow melting manufacturer.

Flynn Refrigeration is the key provider of refrigeration, air conditioning and compressed air products, and they deliver these alongside a vast range of technical and remanufacturing services.

Since 1972, They have collaborated with customers like to develop eco-friendly polyurethane systems solutions. For 50 years we have delivered innovation, service, and sustainability. As HVAC system efficiency requirements have strengthened, manufacturers are increasingly turning to rigid polyurethane foam systems that outperform traditional fiberglass insulation.

FogHorn is a leading developer of “edge intelligence” software for industrial and commercial IoT applications. FogHorn’s software platform brings the power of machine learning and advanced analytics to the on-premise edge environment enabling a new class of applications for advanced monitoring and diagnostics, asset performance optimization, operational intelligence and predictive maintenance use cases.

Foram HVAC Engineers is a leading Design and Project Engineering / Contracting company, catering to HVAC & Refrigeration projects, since 2002 and engaged in the mission of providing comfort to the people for better productivity and output.

ForgeNow seeks to address the shortage of skilled HVAC workers in the Dallas, Texas, community and throughout the country.

Forrest Anderson Plumbing and Air Conditioning has been providing exceptional service to the Phoenix area since 1961. Forrest Anderson Plumbing & Air Conditioning, Inc offers a wide variety of home solutions to the greater Phoenix metro area. Solutions such as water filtration systems or air conditioning maintenance and repairs.

Forrester Consulting  is one of the most influential research and advisory firms in the world. They help business and technology leaders use customer obsession to accelerate growth by putting their customers at the center of their leadership, strategy, and operations.

Fortum is a Nordic energy company. Their purpose is to power a world where people, businesses and nature thrive together. They are one of the cleanest energy producers in Europe and their actions are guided by their ambitious environmental targets. They generate and deliver clean energy reliably and help industries to decarbonize their processes and grow.

FPS AIR COMPRESSORS offers unrivaled competence and experience in all areas of compressed air technology and the applications thereof. Their product range is unmatched in terms of quality, technology, and diversity, which allow their dedicated support and sales facilities to satisfy the requirements of all users of compressed air from small to large.

Franklin Electric is a pioneer in the manufacturing and distribution of products and systems focused on the movement and management of water and fuel. They offer pumps, motors, drives, and controls for use in a wide variety of residential, commercial, agricultural, industrial, and municipal applications.