Make-Up Air Heaters:

Direct and Indirect Gas Fired Make-up Air Heaters, Electric Heaters, Energy Recovery Units, Packaged Units and Ventilators. 1,800 to 90,000 CFM Standard direct and indirect gas fired make up air units. Custom design units available in all sizes. Local factory authorized start-up and service available.

LJ Wing
Industrial H&V Equipment: 

Steam, Hot Water, Gas Fired units. AHU, "ARI Certified" Integral Face and Bypass Coils, Unit Heaters, Door Heaters, High Level Circulators, Combustion Air Make Up Units.

Industrial Desiccant Dehumidifiers:

Humidity Control Desiccant dehumidifiers available for application down to -40F dew points. Complete engineered humidity control solutions. Local service providers available 24/7.

Munters - Des Champs Technologies
Process Heat Recovery Systems:

High Temperature Heat Exchangers and Desiccant Dehumidifiers, Heat recovery units handle air from 100°F to 1,800°F, (stainless steel construction) and offering payback periods as short as six months, Desiccant dehumidifiers. 


Griffin Filters has been a leading manufacturer of dust collection systems for over 50 years. Designing and manufacturing shaker-style collectors for the concrete, aggregate, industrial process applications and construction industries. 

Islandaire - Air Conditioning and Heating Products

Under in white add the following text:Islandaire designs and manufactures a full complement of high quality thru-the-wall replacement air conditioners and heat pumps, vertical units, fan coils, water source heat pumps, and gas units in East Setauket, New York.

Johnson Air - Air Rotation Systems

Johnson designs and manufactures high volume, low velocity, air-circulation to distribute heating and cooling air to a large open space.

MarCraft - Custom Air Handlers

For 40 years, engineers in Arizon's MarCraft division have been leaders in custom designed HVAC equipment and efficient controls. Total solutions include special construction, piping, package DX, unique geometry, special filtration, heat recovery, specially designed control systems and more..

DHT- Quality Heat Transfer Products

Diversified Heat Transfer has been manufacturing, engineering and designing heating and cooling coils for over 30 years. Heat Exchangers, Shell & Tube, Plate & Frame, Tube Bundles and more…

Rental heating, cooling, dehumidification and ventilating systems.

Modular Buildings

Modular Offices & Plant Buildings, Cleanrooms & Environmental Enclosures, Wall Partitions & Demising Walls, Mezzanines, Booths and Shelters.