DHL Group is the world's pioneer logistic company. The DHL Group connects people and markets and is an enabler of global trade. It aspires to be the first choice for customers, employees and investors worldwide. To this end, the Group focuses on growth in its profitable core logistics businesses and accelerating the digital transformation in all business divisions.

Done-Rite Plumbing & Rooter is the premier plumbing company in Orange, California, USA. They are a full-service plumbing contractor offering everything from water heater installation & repair, drain cleaning sewer line repair & installation, and general plumbing services. They service the entire Orange County area and can be out to any property in the area same-day for plumbing services.

Doucette Industries is a globally renowned supplier of heat exchangers, vibration absorbers and OEM parts to the HVAC/R industry since 1975. Their extensive products include suction line heat exchangers, heat recovery desuperheaters, coaxial coils, brazed plates, tube-in-tube condensers, shell and tube heat exchangers, vibration absorbers, pool water heat exchangers.

Ducane is all about providing outstanding value in home heating and cooling. They provide residential heating and cooling products, packaged units, and split systems under 5-tons.

For over 30 years, Duct Doctor USA has been providing quality air duct cleaning for both residential and commercial customers. Duct Doctor was founded by a board-certified allergist in 1985 with a mission to improve the air quality of homes and workplaces.

Dura Products, Inc is a state-of-the art Indiana based manufacturer of metering, pumping and dispensing systems for the DEF, AG, and turf Chemical industries. Founded by owners with decades of knowledge in farming and the chemical sales industry, Dura Products Inc goes beyond excellent design to incorporate innovative, versatile and durable transfer pump solutions with the end consumer always in mind.

Durex Industries is the designer and manufacturer of high quality electric industrial heaters, temperature sensors, temperature controls and process systems.

Established in 1995, Dusty Ducts, Inc. is certified as a minority-woman-owned-small business. As a Michigan corporation we provide HVAC Restoration, Indoor Air Quality and Energy Conservation for clients throughout Michigan and across the Midwest United States.

The E.ON Group is one of Europe's largest operators of energy networks and energy infrastructure and a provider of innovative customer solutions for 50 million customers. Thus, they are decisively driving forward the energy transition in Europe and are committed to sustainability, climate protection, and the future of the planet.

ECM Technologies' simple and effective HVAC energy conservation measures are guaranteed to help reduce energy consumption. The company has treated thousands of square feet of cooled facilities across the sunbelt with ThermaClear to help building operators reduce energy use, lower electrical costs, reduce carbon emissions, and improve overall cost of ownership of critical HVAC equipment.

Based in Warminster, United Kingdom, Ecobubl design and supply renewable energy solutions. They offer product training courses for air source heat pumps, electric & heat batteries, and also mixergy hot water tank. They also offer solar PV and electric battery storage Installations, throughout Wiltshire, Dorset, Somerset and parts of Hampshire, in the UK.

Ecorithm is a data analytics company with a cloud-based Fault Detection and Diagnostics software that specifically focuses on optimizing HVAC systems.

ELBI Series of Hydro-pneumatic water well tanks represents the latest development in well tank technology and comes with a true deep-drawn design with one single body weld which gives it reliability, lightness and efficiency. ELBI’s air separators are designed according to the ASME CODE Section VIII – Div. 1 using the latest technology in terms of manufacturing processes and quality control.

Since 1999, Elite Cooling, Heating & Plumbing has been serving Bradenton, Sarasota, and Manatee counties with top-quality HVAC and plumbing services. With more than 30 years of experience, their licensed and insured team provides quality work and great customer service every time.

Established in 1905, Elliott-Lewis Corporation is a globally-renowned HVAC/R solutions company based in Philadelphia, USA. They provide complete maintenance, repair, operation engineering, design and installation services, along with energy solutions. In addition, Elliott-Lewis offers building automation control, ultra low-temp refrigeration, process piping, and back-flow prevention certification services.

Energy Professionals is one of North America’s Energy Consultants working with commercial customers to reduce and control their energy budgets, building client-specific, comprehensive energy strategies that factor in our client’s goals and objectives. As an energy consulting firm, they offer both focused solutions to a specific issue and broad plans to address long-term growth, paving the way for energy independence, providing more choice

ESD is a pioneer in improving society through the built environment. They create solutions that produce economic, environmental and experiential benefits to the clients, many of whom are the biggest names in the worlds of business. They emphasize innovation, adaptability and sustainability when providing mechanical, electrical, plumbing, fire protection, life safety and technology engineering.

ESP Company was founded in 1974 by Thomas J. Finnegan, a manufacturer's rep in the Midwest to provide specialty products to the air conditioning, heating, and refrigeration industry.

Since 2015, Everlast Air Conditioning and Heating's clients trust them for top-notch air conditioning service. At Everlast Air, they’re proud to offer top-rated HVAC services to keep their clients happy. They’re committed to meeting their needs and building trust with every interaction. Their equipped vans handle air conditioner repairs on the spot.

FAMILY DANZ HEATING & COOLING LLC is an individual & family services company providing quality HVAC service to the Capital Region and beyond for over 40 years, whether it be residential HVAC, commercial HVAC, and fuel services.

For over 35 years, Faulkner Haynes & Associates have been the premier provider of commercial HVAC and IT Infrastructure Power and Cooling solutions in the Carolinas. They are headquartered in Raleigh, NC and have locations in Asheville, Charlotte, Greensboro, and Wilmington, NC as well as, Columbia, Charleston and Greenville, SC, USA.

Ferguson HVAC offer the best unitary and ductless equipment brands and a wide-range of HVAC products, including accessories, controls, air distribution supplies, and service and repair parts. Ferguson HVAC Branches are supported by an advanced network of 10 distribution centers strategically located around the USA.

Ferguson is North America’s value-added distributor across residential, non-residential, new construction and repair, maintenance, and improvement (RMI) end markets. Spanning 34,000 suppliers and more than one million customers, they deliver local expertise, value-added solutions, and the industry’s most extensive portfolio of products.

Founded in 1992, Flamingo Plumbing & Backflow Services strives to provide world-class residential and commercial plumbing services throughout South Florida. Their full-plumbing services extend to thousands of residential and commercial customers, now including St. Lucie, Martin, Palm Beach & Broward counties.

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.

Franklin Electric is a leader in the manufacturing of pumps, motors, controls and drives for HVAC, pump, and industrial markets. Products include variable speed drives, building automation starters, soft starters, motor control components, and related accessories. We strive for constant growth and improvement via lean organization practices, innovation, consistency, and excellent service.

Fraser-Johnston Heating & Air Conditioning offers heating and air conditioning products with advanced efficiency, innovative design and unbeatable warranty protection.

Fujitsu General Australia is one of the pioneering suppliers of air conditioning products in Australia. The company's origins date back to the 1960s through a sales distribution company known as General Colour Pty Ltd, selling color televisions. In 1980 became a full subsidiary of the General Corporation in Japan and General Corporation Japan (Aust.) Pty Ltd was formed.

Located in Palm Beach County, Full Spectrum Environmental provides mold, water and air quality testing services. Their team of indoor environmental professionals will perform a thorough inspection and assessment of homes or businesses to provide customers with peace of mind and solutions. They handle the full spectrum of indoor environmental concerns.

GE Current blends advanced LED technology with networked sensors and software to make commercial buildings, retail stores, industrial facilities and cities more energy efficient & productive. They have installed more than 15 million GE LED refrigerated display fixtures, which has helped retailers slash energy and maintenance costs.