Raypak Inc. is a company that offers heating and hot water supply boilers, hydronic heating systems, swimming pool and spa heaters.

Over its long and prestigious history, RED-WHITE VALVE CORP. (RWV) has maintained a significant presence in the plumbing, commercial, industrial and HVAC markets.

Red-White Valve Corp. is a manufacturing company that deals with plumbing, commercial and industrial ball, gate, globe, check, butterfly, radiator, regulator and balancing valves in bronze, brass, iron, and stainless steel.

Refrigeration Technologies is the manufacturer of specialty chemicals, product research, development and marketing in the HVAC market.

Sandium is passionate about creating the perfect indoor climate for their home. As a renowned HVAC company in San Jose, they are dedicated to creating comfortable living spaces that can truly call home. As a full-service HVAC company, the offer design, engineering, and installation services for heating & air conditioning systems, zone systems, high-efficiency water heaters, Home Performance contracting, energy auditing, and ventilation services.

SoCal Airflow Pros is a veteran-owned and operated heating and air conditioning company located in Orange County, California. SoCal Airflow Pros is dedicated to proving that integrity, respect, and professionalism are all a recipe for success within every trade.

Superior Sensor Technology was established with the objective to revolutionize the high-performance, cost-driven pressure sensor market by developing integrative, high-performance, cost-efficient solutions for industrial, HVAC and medical applications. The company’s technology is based on a proprietary architecture called NimbleSense™, that significantly improves overall sensor performance and adds exclusive application specific system features.

Tassio Temperature Control specializes in commercial and residential heating and air conditioning systems sales, repair and maintenance.

The Attic Doctors is a professional team of specialists, dedicated to providing a safer, comfortable, and more energy-efficient home environment to homeowners in Orange County and LA County in USA. They offer a full range of energy-efficient home solutions such as: Radiant Barrier, Ductwork Removal & Replacement, Quiet Cool House and Exhaust Fans, as well as a plethora of HVAC Services (10 years Home Depot Pros).

Therma is California's premier mechanical solutions provider, a leader in the field for 50 years. herma focuses on complex HVAC systems and high purity process piping and controls for cleanrooms, laboratories, and high-tech manufacturing facilities.

Trimble is an industrial technology company transforming the way the world works by delivering solutions that enable our customers to thrive. Core technologies in positioning, modeling, connectivity and data analytics connect the digital and physical worlds to improve productivity, quality, safety, transparency and sustainability.

TRUaire is a leading manufacturer of grilles, registers, and diffusers for the residential and commercial HVAC market. They are focused on providing the highest quality standards in the industry through innovation, customer care, and expertise.

Turntide Technologies (formerly Software Motor Company) has developed the world's most efficient and intelligent electric motor system. Turntide motors, when applied to air-cooled condensers, significantly reduce energy use and provide improved dependability and lower maintenance costs.

Established in 1992, West Coast Chief Repair have served Los Angeles and the surrounding areas for over a quarter of a century. They are proud to be the go-to company for many homes, businesses and apartment blocks from Malibu to West Covina and Long Beach to Lancaster. The company provides solutions like Air Conditioning, Heating, etc and is based out of USA.

Western Allied Mechanical has been a pioneer in the construction industry for 50+ years as a mechanical contractor that specializes in design/build for bio-tech, high tech; retrofit and replacement; LEED and Green projects; and HVAC service and maintenance.

Zettler Controls Inc. is a US-based renowned HVACR component manufacturer with an extensive offering of relays, thermostats, transformers, heat sequencers, temperature sensors, and fan centers.