Pumps:
     Gasboy International
     Fillrite
     Dismas
     Marley Pump Co.
     F. E. Petro, Inc.
     Great Plains Industries

Underground Piping Systems:
     Advanced Polymer      Technology
     Environ Products, Inc.
     A. O. Smith

Underground Monitoring:
     Warrick Controls
     EBW

Nozzles:
     Husky Corporation
     OPW Fueling Components
     Scully
     EBW

Hoses:
     Irpco
     Thermoid
     Hose Master, Inc.
     Titeflex

Filters:
     Central Illinois Mfg. Co.
     General Filters

Gauges:
     Scully Signal Co.
     Krueger Sentry Gauge
     Moormann Bros. Mfg.
     Bagby Gage Stick, Inc.
     Morrison Bros. Co.

Lube Equipment:
     National Spencer

Tank Truck Equipment:
     Civicon
     EBW
     OPW Fueling Components
     Betts
     Knappco

Handling Equipment:
     WESCO International, Inc.

Valves, Couplings, & Fittings:
     OPW Fueling Components
     Clay & Bailey Mfg. Co.
     Dixon Valve & Cplg Co.
     EBW
     Morrison Bros. Co.
     Jomar International
     Matco Products
     Ever-Tite
     Oil Equipment Mfg.
     PT Coupling
     Seminole Tubular
     Anchor Brass
     Universal Valve
     Ward Mfg.

Spill Containment:
     Baker Industries
     EBW
     Morrison Bros. Co.
     OPW
     Universal Valve
     Oil-Dri

Labels, Decals & Service Station Products
     United Sign
     Labelmaster
     Empro
     Kolor Kut
     Sartomer