Custom fit heavy-duty vinyl air conditioner covers; over 14,000 custom designs; designed to prevent condensation; wide variety of colors; covers for window and thru the wall A/C's.

A1 Advantage Heating and Cooling Inc. has been focused on serving the families of Leelanau and Grand Traverse counties with standard goods and service since 2003. They look forward to an existing lengthy relationship taking care of all the heating & cooling demands.

Adrian Steel manufactures cargo management solutions and accessories for cargo vans, sprinter vans, box trucks and pickups. Their products include Van Shelving, Drawers, Cabinets, Partitions, Ladder Racks for Vans, Trucks, and Cargo Trailers, Aluminum Toolboxes. They specialize in van storage solutions and accessories for all trades, including HVAC, Plumbing, Electrical, Building, Auto Glass, Painting, Locksmith, Parcel Delivery

American Battery Solutions Inc. is a team of experienced battery systems experts with decades of experience in designing, developing and manufacturing advanced battery systems for the transportation industry.

Antrum continuous indoor air quality monitoring systems, which when integrated with the BMS, create healthier, more efficient buildings. AntrumX™ monitors the Indoor Air Quality (IAQ) of up to 32 spaces from a single location.

Applegate Heating & Air Conditioning specializes in heating, air conditioning, and sheet metal work. It serves residential, commercial, and industrial projects. It specializes in sheet metal design, fabrication, and installation for projects of all sizes, ranging from $100 to $25,000,000.

Armstrong International provides intelligent system solutions that improve utility performance, lower energy consumption, and reduce environmental emissions while providing a comfortable experience. They are innovators and globally leaders in intelligent system solutions for steam, air, and hot water.

Behler-Young Company was founded in 1926 and is Michigan’s largest wholesale distributor of Heating, Cooling and Refrigeration products. Behler-Young provides solutions such as Heating, Air Conditioners, Ventilation, Refrigeration, Wholesale, NATE, and Sheet Metal.

Brasscraft provides water supply stopers, risers, fittings, gas appliance connectors, excess flow valves, water connectors, gas ball valves, drain cleaning machine and plumbing hand tools.

For 75 years Burr OAK Tool Inc. has delivered machines, tools, and expertise to the world's heat exchange manufacturers and tube processing industries. Heat exchangers are an integral part of air conditioning, heating, refrigeration, and air handling units.

Christian & Co. Inc. is a Liaison between The World's Premier Manufacturers and Select Distributors in Michigan and Toledo, OH.

Supplier of gas, steam or electric reactivated desiccant dehumidifiers for humidity control. Systems include outdoor air ventilation coupled with heating and cooling if required.

DUCTZ has been providing industry-leading air duct cleaning and HVAC restoration services for residential and commercial properties alike.

DuraVent is the recognized technological leader in the venting industry. Consistently first to market with new innovations, DuraVent is committed to providing safe and technologically advanced venting.

Flaretite manufactures seals for flared fittings.

Gallagher-Kaiser Corporation (GK) is a privately owned, Michigan based turn-key supplier of paint finishing systems, commercial & industrial HVAC and mechanical automotive systems within the Kaiser Enterprise.

General Filters is a manufacturer of residential whole-house humidifiers, air cleaners, UV air purifiers, dehumidifiers, heat and energy ventilators and fuel oil filters.

GfG Instrumentation is a pioneer for gas detection and measurement technology. They offer an assortment of portable monitors, fixed systems and respiratory airline monitors.

Full service refrigerant reclamation, recycling, and packaging; VHP, high and low pressure recoveries. Wholesaler refrigerant cylinder exchange programs. refrigerant recovery and eddy current testing services.

Grand Traverse Refrigeration, Inc., has been providing heating, cooling, and refrigeration services to customers in the Traverse City and the surrounding areas. They are the HVACR company. They service, repair, install, maintain and design all makes and models of heating and air conditioning systems.

GREEN LINK is an innovative engineering company that develops and produces polymeric architectural products for the construction and HVAC industry. They work with contractors, architects, building owners and facility managers to engineer and produce the best possible solutions to meet the construction challenges.

Haisma Heating & Cooling Inc. is an HVAC company serving West Michigan. The company was established by Garry Haisma, a Northwest side Grand Rapids area native, in 1981.

Hart & Cooley has been a trusted brands for HVAC supplies in the industry. Their products are stocked across North America to provide the customer with a winning, comprehensive solution for business - on time. Their brands include AmeriFlow, AmeriVent, AMPCO, Hart & Cooley, Lima, Milcor, PortalsPlus, Roof Products & Systems (RPS) and Ward Industries.

Heating and air conditioning equipment for residential and commercial applications, 1/2 to 25 tons, under the Comfort-Aire and Century brand names.

Hydra-Zorb Co. has been a pioneer in the strut-mounted clamp market for 50 years, offering a wide variety of solutions when shock, vibration and corrosion are a problem. As the originator of the cushion clamp assembly, Hydra-Zorb is the name to request in the fluid power, pneumatic, refrigeration and HVAC industries.

Idemitsu is a producer and distributor of a wide range of lubricants, including PVE and PAG refrigeration oil.

LadderPort is a manufacturers of Ladder Receivers that are made in four different model types to fit most any building with a flat roof. They deal with safety equipment, ladder safety, roof access, ladder stabilizer, winch, lift, roof hatch safety.

As one of the HVAC servicing companies in West Michigan, Lamphear Service Company specializes in offering high-quality heating and cooling repair, installation and mechanical services to residential and commercial clients.

Launstein Hardwood Floors is a pioneer of hardwood floors tested over radiant heat and continue to test floors over new systems as they arise.

Gas pressure regulators; electronic gas flame modulation systems, shut-off valves, manual gas ball valves and gas combination controls.