Founded in 2005, Primary Engineer is an educational not-for-profit organization that offers training programs for students to consider STEM, HVAC and engineering careers. They provide Teacher Training, Educational Resources, Industry and Education links, Skills and Policy, STEM Education, Engineering education, Primary Education, CPD, and Data education

Prime A/C Industries LLC is amongst the leading Manufacturers in the GCC for the variety of HVAC products for more than a decade. Prime A/C products are designed, configured and manufactured using top-notch sheet metal & joinery equipment.

Pro Kontrol is a wholesaler in electronic, pneumatic and electric HVAC/R controls. Pro Kontrol also offers a variety of training courses, ranging from basic HVAC concepts to specialized vendor-specific product training.

Pro-West Refrigeration Ltd. offers trusted Bard HVAC systems across Canada. From wall-mount AC units to geothermal and oil furnaces, they deliver energy-efficient, durable solutions built for schools, telecom, modular buildings, and homes. With over 100 years of proven performance, Bard products ensure quiet operation and reliable comfort in Canada’s toughest climates.

ProAir Industries, is the top rated air duct cleaning equipment supplier in the United States

Professor Gatsby’s are dedicated to delivering comfort, reliability, and quality in every service they provide. From their skilled HVAC and plumbing experts to their hardworking dispatch team, each member plays a vital role in keeping homes and businesses running smoothly. With professionalism, expertise, and a commitment to customer satisfaction, they’re proud to make a difference every day.

As Temecula Valley’s most dependable and professional HVAC contractor, ProFlo Air Conditioning, Heating & Plumbing strive to keep their reputation in tact. They hold themselves and their work to the highest standard. Their technicians are constantly improving their skill set by frequently completing required training by their heating and air conditioning appliance suppliers.

Prointer Murcia is an HVAC company specialized in generating comfort, complying with the most demanding standards of quality and humane treatment. They provide installation, repair and maintenance of Cooling, Climatization, Heating and Renewable Energy Systems.

Propous is one of the largest independent suppliers of gas and oil burner’s spare parts, valves, air heaters, and HVAC products. The success of the company can be attributed to its efficiency, reliability, technical knowledge and an understanding of the customer’s requirements.

PROVENT is a developer and a manufacturer of innovative solutions that improve the productivity and profitability of commercial kitchens.

Provincial Smart Home Services provides home owners with eco-friendly and budget-friendly smart home solutions. They prioritize convenience for their customers, delivering and installing smart home equipment on the same day it is requested.

PTubes, Inc. is the US subsidiary of Feinroren S.p.A. - Italy. They are a renowned manufacturer of copper refrigeration coils, pipe and pre-insulated copper coils for the HVAC industry.

Pueblo has grown to one of the largest, most multifaceted mechanical contractors in Arizona. It performs a broad offering of HVAC, Plumbing, and Controls installation, maintenance, and repair services for governmental, industrial, commercial, and healthcare facilities throughout Arizona.

Established in 1969, Purafil is a globally-renowned provider of molecular air filtration and indoor air quality (IAQ) solutions. They also provide a wide range of air filtration, air conditioning, odor control, corrosion control, toxic gas filtration, monitoring and chemical filtration solutions.

PureAC is the first automated disinfecting device for window & wall-mounted air conditioning and heating systems that instantly kills and inhibits mold, mildew, bacteria, and germs. It's the perfect solution for in-between professional servicing.

With headquarters in Phoenix, Arizona, PuriFi Labs is committed to bringing safety and security back to the world by purifying indoor air and surfaces for homes and businesses. PuriFi Lab’s patented technology was rigorously researched and tested in varied applications for more than two years before being made available to consumers.

Q-PAC designs and manufactures advanced commercial HVAC fans, with its flagship product being its Multimotor Plenum Fan (MPF). Designed as a smarter alternative to traditional fan arrays and blowers, the Q-PAC Fan is a fully integrated solution that offers built-in redundancy, fast installation, and compatibility with modern building automation systems.

QE QUALITY is a fully integrated design, manufacturing, and distribution company in the HVAC/R industry. They also offer copper tubing, cold controls, copper fittings, contactors, fan blades, hard start kits, motors, thermostats, timer defrost controls, transformers, vibration eliminators.

Haier-Carrier is a joint venture established by Haier Group and US Carrier in 2001. Its products include supermarket display cabinets (more than 1,000 specifications), compressor units (scroll, piston and screw), and heat exchangers (air-cooled condenser and air cooler). It can provide customers with whole sets of freezing and refrigerating solutions.

QleanAir knows the difference that air quality can make to the overall health and effectiveness of people, products, and processes. They also understand the sense of security that comes when an individual knows they are breathing clean air. They deliver a hassle-free solution with guaranteed functionality over time. They tailor the solution after analyzing your specific needs.

Introducing the industry’s highest efficiency, highest power factor, money-saving electric fan motor for refrigeration and HVAC applications. Q-Sync circuitry operates the motor at the same frequency as the AC power line and eliminates the AC to DC power conversions from its circuit (no AC-to-DC rectifier, no DC link, and no DC-to-AC inverter)

QCCAir is a trusted and experienced HVAC company dedicated to delivering dependable heating, ventilation, and air conditioning solutions. With years of hands-on industry experience, they’ve built a strong reputation for quality workmanship, honest service, and customer-first values. Their certified technicians are trained to handle everything from routine maintenance to complex system installations, always ensuring comfort and satisfaction.

Quality Compressor has been providing remanufactured compressors and parts to the HVAC/R industry since 1984. They offer knowledgeable and courteous customer service and technical support both before and well after the sale.

Quality Heating & Air is an expert in HVAC services. They offer retro install estimate, air conditioning repair, heating and cooling services, or emergency heating and cooling repair. With over 15 years of knowledge and experience in the heating & cooling industry, they have all HVAC service needs covered. They are family-owned and operated HVAC contractor dedicated to providing comprehensive heating and cooling solutions.

Quigley Heating and Air Conditioning is a 3rd generation family-owned HVAC company, offering air conditioning repair and heating repair in the Dallas, Texas area since 1944.

Quilt offers AI-driven efficiency and room-by-room control, all while leaving fossil fuels behind.

Quincy Compressor recently acquired the Midstate Air Compressor location in Berlin. They are a dedicated air compressor supplier that works with multiple industries, including aerospace, food and beverage, manufacturing and energy. Their quality systems can meet the demands of any operation.

QuoteSoft is now part of Construct Connect, a fast-paced market leader of preconstruction project data, contractor network, and software in North America. They provide the largest network, the most robust project data, and industry-leading tools for mechanical estimating. QuoteSoft joined Construct Connect in 2018 after nearly 30 years of supplying powerful, purpose-built tools for the mechanical, piping, plumbing, HVAC, and ductwork industry.

The R.E. Michel Company was founded in Baltimore, Maryland in 1935 as a supplier to the home heating oil burner industry. Still family owned and operated, they have grown to be one of the nation's leading wholesale distributors of HVACR equipment, parts and supplies.

RAC Sales Inc. are representing manufacturers of HVAC/R equipment and supplies to wholesalers in multiple states.