"Our philosophy...represent the best manufacturers in our industry..."

AAON, Inc.
High efficiency single zone rooftop heating and cooling units, 2 thru 230 tons, constant volume, VAV and 100% outside air units; heat recovery units
ABB
Variable speed drives for the HVAC industry available from 1 to 550 HP with optional accessories including electronic bypass and classic bypass. Various open communication protocols available for interfacing to building automation systems. Factory certified start up and servicing available
ClimateMaster
Commercial geothermal and water source heat pumps hors/vert/console & rooftop heat pumps and enerygy recovery units
Daikin
High efficiency air cooled split systems, variable speed drive, variable refrigerant flow compressors.
Desert Aire
Complete Line of commercial industrial, pool & residential de-humidifiers. Hi-efficiency 100%OSA de-humdifiers with optional energy recovery wheel.
Duct Sox
Fabric air dispersion products & systems; architectural and cost efficient
Loren Cook Company
Fans, power roof ventilators, exhausters, gravity ventilators, intake and relief vents, industrial centifugal blowers and ventilators.
McQuay
Large tonnage centrifugal, scroll and screw chillers, modular air handling units, condensing units, fan coil units, variable frequency drives, outdoor penthouse air handlers, water source heat pumps, PTACS, self contained water cooling systems, fan coils.
Ruskin Mfg.
Mechanical and Architectural louvers, dampers and shutters, control dampers, fire, smoke and combination fire/smoke dampers.
Semco
Desiccant (3 & 4 angstrom molecular sieve) wheel based energy recovery indoor and outdoor custom air handlers. Packaged desiccant 100% outside air make up air units.
Titus
VAV boxes, fan powered and reheat terminal boxes, fan coil units, wide variety of grilles, registers, and diffusers
Airtherm
Vertical and horizontal belt and direct drive fan coil units, available from stock
Captive-Aire/KTECH
Kitchen exhaust hoods, indirect-fired and direct-fired heated make-up air units and fully assembled utility distribution panels.
Detroit Radiant
Radiant infra-red gas heaters and continuous radiant tube heating systems.
Flexmaster
Standard and hospital grade flexible duct, high efficiency take-off fittings, bellmouth fittings, round dampers and access doors in galvanized, aluminum and stainless steel.
Johnson Marcraft
specializes in standard and custom manufactured institutional quality HVAC equipment. Custom Air Handling Units, Air Rotation, Gas Fired Makeup Air
Markel
Electric heating products
Metal-Fab
Commercial and industrial chimney products, no chase grease duct.
Nortec
Electronic steam humidifiers, centrifugal atomizing humidifiers; live steam type humidifiers.
SPOT
Spiral pipe (round and flat oval), acoustical panels and plenums, sound attenuators, industrial diffusers and duct sealant
Strobic Air
Laboratory exhaust systems, tri-stack laboratory fume hood exhaust fans.
Stulz Air Technology Systems
Specialized temperature and humidity control equipment for commercial industrial and custom needs.
TSI
Fume/lab hood controllers (VAV and constant volume) room pressure monitors and controllers.
Venmar CES Inc.
Packaged energy recovery ventilators, energy wheels, heat pipes, plate heat exchangers
Acme Manufacturing
Full line of curbs and roof specialties
ARCTICHILL
Medical grade chillers, modular chillers, process chillers, cooling towers, and specialized custom chillers
Bio-Climatic
Filtering and ventilation for biologically hazardous applications; air purification systems
ClimaCool
Modular chiller systems specialized to meet chiller redundancy needs and difficult access or site replacement requirements
Graham Mfg.
Vacuum and heat transfer equipment, water-to-water plate heat exchangers, instantaneous steam, water heaters.
IMECO
Evaporative closed circuit fluid coolers and open cooling towers; industrial & commercial applications
Monoxivent
Welding & vehicle source capture systems, exhaust hose reels, collectors, complete fire station vehicle exhaust
Select Air
Kitchen exhaust hoods, indirect-fired and direct-fired heated make-up air units
MSA
Refrigerant monitors, alarms, gas detection and monitoring stations, networked and stand alone systems, combustible gas detection and BMS integration
Vibration Eliminator
Vibration isolation equipment; inertia bases, pipe hangers, R.I.S., pads, seismic snubbers
Whalen Co.
Vertical Stack heat pump and fan coil systems
Young Regulator
Sheet metal and duct specialties, VAV diffusers and dampers, motor-operated dampers, Bowden remote cable-operated damper operators.