AC & R, Heat, Alco, American Elgen, Bohn Heat, Carrier, Copeland, Danfoss, Durodyne, Honeywell, Sporlan, Tecumseh, Trane, York.
Blowers
Coppus, Dresser Roots, RAMFAN.
Compressors
Elliot, Gardner Denver, Ingersoll Rand, Joy, Quincey, Sullair, Atlas Copco.
Electrical Controls & Cables
Allen Bradley, Appleton, Burndy, Bussman, Crouse Hinds, Fumas, G.E., Microswitch Square D, T & B, 3M, Westinghouse, United Electric, LEM.
Engines
Caterpillar, Cummins, Detroit Diesel, MasoneiIllan, Robert shaw, Rochester, Perkins.
Measuring Devices Gauges
Ashcroft, Dwyer, McDaniel, Mercoid. Mitutoyo, Weksler, Wika.
Motors
A.O. Smith, Broan, Dayton, G.E., Magnetek, Marathon, Reliance, Westinghouse, United Electric.
Pumps
Auora, Byron Jackson, MCM, Masoneilan, Robert shaw, Rochester, Gormann-Rupp, Goulds, IngersoIl/Dresser, Milton, Paco, Peerless, Roy, Sulzer, Bingham, Sundstrand, Viking, Warren Rupp, Worthington.
Tools
Airtool-Dresser, Armstrong, Black & Decker, Cleco, Cotterman, Enerpac, I.R. Pneumatic Milwaukee, OTC, Proto, Signode, Snap-On, Stanley, Starrett, Rapidtorc,TORCUP
Valves, Control & Regulation
Anderson Greenwood, Asco, AW Cash, Crane, Crosby, De Zurik, Doma, Dresser, Fisher, Grove Valve, Keystone, Lukenheimer, Masoneilan, Mission, Parker, OIC, Posi-Seal, Ross, Salem, Velan, Vickers, Whitey, Yarway, Waukesha.
Equipment Fire Protection
Ansul, Diamond Power, Rain, International Industrial Fan , Domino Amjet, Farr, Filterite , National Filter Media, North American, Pall Summit Filter, Wilkerson, Fire and Safety, Akron Brass, Fire Hoses, Kitte, Goodall Ruber, MSA , National Hose, CEP
Fittings
Aeroquip, Hoke o Imp. Eastmann, Parker, Swagelok, Amatek , Barksdale, Controls Denison, Enerpac, Fisher, Masoneilan, Skinner, Sundstrand, Vickers
Instrumentation
Biddle, Fisher Controls, Fluke, Foxboro, Krautkramer/Branson, Rosemount, Taylor instruments
Gaskets
Flexitallic, Dan-Loc.
Survey/Positioning Equipment
Trimble, Monarch.
Upstream:
General spare parts, (Rigs, Pumping units: LUFKIN), Sucker Rods: UPCO, NORRIS , BOP, Power tongs,
FARR CANADA, CLOROPAC
PUBLICATIONS: API, ASTM, LNG SOUCE BOOK,
