Air Rite Service Supply is one of the Midwest US's largest and most well-known distributors of air filters with over 100,000 air filters in stock. They are authorized distributors for more than 30 major brands including Purolator, Glasfloss, Aprilaire, Flanders, RP, White Rodgers, Honeywell, and Johnson Controls. They also manufacture special size, odd size and custom air filters to order, virtually any air filter for HVAC applications.

For over 35 years, Arzel Zoning Technology, Inc. has been an innovator of HVAC zone control systems designed for new construction and retro-fit, residential and light commercial applications. Arzel provides zoning solutions made simple and reliable. Designed specifically for trouble-free installation, the company's products are perfect for retrofit and new construction applications in either residential or commercial buildings.

Ascon Tecnologic designs and produces innovative tools and solutions for machine control and factory automation. The wide family of products range from temperature control to programmable controllers, responds to the needs of different applications in industries from refrigeration to process control. Their broad range of products, from simple temperature controllers to programmable automation controllers meets the requirements of applications.

Ascon Tecnologic is an Italian company that develops, manufactures and commercializes a complete range of products for the control and automation of machinery and systems in the manufacturing and processing sectors as well as that of industrial and commercial refrigeration.

BNK Heating & Cooling offers comprehensive heating and cooling services in Cleveland, Ohio, USA. Their solutions include air conditioning services, heating services, repair, replacement, and more, ensuring comfort for residential and commercial clients.

The Brees Dream Foundation's mission is to improve the quality of life for cancer patients, and provide care, education and opportunities for children and families in need.

Cleveland Controls deals with combustion control components, systems, panel control centers, indicating instruments, air pressure/flow sensing switches, pressure/vacuum generators and digital manometers. They also offer application and installation services of a broad range of products that prove, measure and control air flow for commercial, industrial and residential HVAC applications.

Cleveland Tool And Machine began as a manufacturer of high quality automated machinery for the production of Sheet Metal Fittings in 1996. We have grown to be the major supplier of such equipment in the United States and Canada.

CSA Group is dedicated to testing for safety, social good and sustainability across key business areas and specialized markets and technologies.

Formtek is a group of long-established metal forming equipment manufacturing companies, each with a well-known name and a history of providing innovative and reliable equipment to the metal forming and metal processing industries.

Dalhstrom provides tailored solutions for a wide array of industries including aerospace, construction, metal office furniture and building products, HVAC and many more roll forming and flexible fabrication systems can be customized to meet your specific application and operational needs.

The Heat Exchange Institute (HEI) is a non-profit trade association committed to the technical advancement, promotion, and understanding of a broad range of utility and industrial-scale heat exchange and vacuum apparatus. The primary purpose of HEI is to develop and publish standards which advance the technology, increase the efficiency, and promote the use of heat exchange and vacuum apparatus.

Morrison Products, Inc. (MPI) provides quality air moving equipment (fans and blowers) to HVAC&R markets around the world.

Parker Hannifin Corp. provides system protectors, valves and controls for industrial, supermarket, appliance, commercial, residential and mobile air conditioning and refrigeration applications. They provide Signature brands include Sporlan, R/S, HERL, Micro Thermo Technologies.

Service-Tech Corporation specializes in complete heating ventilation and air conditioning (HVAC), air duct, industrial, and kitchen exhaust cleaning.

Hays Cleveland Combustion Control Products is a division of UniControl Inc. Industries Served by Hays Cleveland Combustion Control Products include: Commercial and Industrial Markets: fire-tube & water-tube boiler applications. Federal & State Institutions: control and instrumentation systems and services.