A worldwide leader in residential and commercial heating and air conditioning systems, Lennox Industries Inc. is based near Dallas, Texas.

A worldwide leader in residential and commercial heating and air conditioning systems, Lennox Industries Inc. is based near Dallas, Texas.

A global leader in industrial automation systems, manufactures drives and motion control components for the automotive, packaging, material handling, robotics, and commercial equipment industries (pumps/fans).

Marlo is a manufacturer of Modular Air Handling Units (AHU’s), Cooling, Heating, Steam, DX (refrigerant) coils, shell & tube heat exchangers and various equipment for the Military.

LePrevost Plumbing, Heating & Cooling is a nationally recognized company based in Lee, Massachusetts. For the past sixteen years, they have provided commercial and residential services to both the seasonal and year-round residents of Berkshire County. They specialize in the service and installation of all heating and domestic hot water systems for new construction and existing homes.

Leroy-Somer, a company of Nidec Corporation, is a pioneer in Electric motors, Variable Speed Drives and Electric Power Generation products and solutions. They provide Electric motors, Variable speed drives, Gear reducers, Gearboxes, Braking, Alternators, Power generation, Wind generators, High efficiency, Ecodesign, and Electric Power Generation.

Levergy provides digital marketing that helps plumbing, HVAC, and home service companies grow. Get more attention online. Get more jobs on the board. Get more bang for your marketing buck.

LG Electronics is a company that provides the latest innovations from home appliances, consumer electronics and mobile communications to business innovations in digital signage, air conditioning, solar and LED lighting.

LG Electronics USA Inc. is a renowned manufacturer of ductless heat pumps (single and multi zone), VRF, PTACs, windows, dehumidifiers, water source heat pumps, air conditioners, ventilation products, refrigeration products and smart home solutions.

LG has provided advanced compressor technology and global compressor solutions for more than 40 years. LG Scroll Compressor offers not only advanced technology, but has also passed rigorous reliability tests for trouble-free operation.

Liberty Village Plumbing is a Toronto-based service plumbing company with over 15 years in the business. They specialize in everything from pesky everyday leaks and clogs to large appliance hookups and renovations.

LightFi are renowned manufacturer of pressure gauges, low pressure DP static and velocity transmitters, switches, handheld calibrators and temperature indicators. They aim to enable commercial spaces to save on energy and create healthy efficient workspaces through the use of real time occupancy data, integrated with the building management system.

Likusta Umwelttechnik is a global provider of advanced and integrated systems for air and water purification solutions.

The mission of Linc Service has been to provide preventive HVAC and energy solutions to commercial, industrial, and institutional buildings. Our goal is to make buildings more efficient, safe, and sustainable.

Representing quality manufacturers of commercial and industrial heating, cooling, humidification, dehumidification and refrigeration equipment, "We Sell Solutions to Problems" in GA, AL, TN.

Lindab is an international Group that develops, manufactures, markets, and distributes products and system solutions primarily in steel for simplified construction and improved indoor climate. Lindab has three focus product areas: ventilation, building products, and buildings.

Lindstrom and Associates are a manufacturers' representative for the HVAC/R, Industrial, Utilities, & Plumbing markets. They specialize in the selling, warehousing, and distribution of Pipe/Tube, Valves, Fittings, Chemicals, and Clamping & Support products.

Linear Air Diffusers are specialists in commercial grade aluminum linear slot diffusers, linear bar grilles, and custom plenums. They have been manufacturing air diffusion products such as: Air Grilles, Registers, and Diffusers (GRD’s) for over 40 years. Their business model is based on devoted investments with the use of modern robotics manufacturing, 3D rapid prototyping, computational fluid dynamics simulations (CFD), and BIM.

Linear Labs, a smart electric motor company based in Fort Worth, Texas, created an entirely new and versatile electric motor system design that will redefine mobility (ie electric vehicles), HVAC systems and robotics.

LINKEDGO is a national high-tech enterprise, with over 10 years of experience in the HVAC industry, they focus on the development and manufacture of smart home products including domestic and commercial heat pump, smart thermostats, smart energy center, APP, PC management system and cloud service.

Linx Industries, a division of DMI Companies, is North America’s leading manufacturer of commercial HVAC ductwork and fittings. Linx Industries provides the construction market with residential, commercial, and industrial air distribution solutions. Linx operates from its manufacturing hub in Portsmouth, Virginia

Littelfuse is an industrial technology manufacturing company empowering a sustainable, connected, and safer world. Across more than 15 countries, and with 19,000 global associates, they partner with customers to design and deliver innovative, reliable solutions.

Living Things help mid and large-sized enterprises to save up to 35% on their air conditioner's energy consumption through our IoT-AI-based solution. They also provide a quantified real-time overview of your AC's electricity consumption along with the savings on their Dashboard.

Lizard Monitoring was formed to simplify and automate data collection, aggregation, and trend analysis of data in physical infrastructure. They provide complete visibility and audit trail to the cold chain for food and pharmaceutical products, in manufacturing, distribution and retail.

LM Air Technology is a manufacturer of Polypropylene fumehoods, laminar flow wet process workstations, casework, hardwall/softwall cleanrooms and fan filter modules.

Lochinvar is the producer of energy-efficient water heating solutions that are radically simple, brilliantly engineered and perfectly suited for most any application. They focus solely on serving the unique needs of each customer with a product portfolio including boilers, water heaters, pool heaters, cogeneration products and commercial package systems.

Lockformer sets the standard for product quality, performance, customer service and integrity – the standard against which every other equipment manufacturer in the HVAC industry is judged.

Logic Valley Field Force Solutions, built on real-time status update and reporting, is a state-of-the-art mobile application tool suite to keep an entire workforce on the move and deliver exceptional results with an unflattering responsive rate and comprehensive analytical capabilities.

Longertek Technology is the first to lead inverter heat pump technology into the vehicle air conditioning industry, and it completes HVAC energy consumption comparison in 8 regions. It was selected into the National Key Energy-saving and Low-Carbon Technology Promotion Catalog of the National Development and Reform Commission for three consecutive years in 2015, 2016, and 2017.

At Longoni Engineering S.r.l., for over 85 years they have been offering their customers maximum reliability in the production of finned tube coils, tube bundle exchangers, unit heaters, coils, electric exchangers, finned tubes. Their products are used by the Italian and foreign market for industrial applications. Since 1931 the reference point for the Italian and foreign market.