<116-1>
● Pipe Fittings & Pipe, Tubing & Tubu Fittings, Hose & Fittings
● Pumping & Filtings
● Process Control & Instrumentation
● Heating, Air Conditioning & Ventilating
● Lighting & Electrical
● Power Transmission
● Material Handling
● Storage
● Protective Clothing & Equipment, Communication & office Supplies

<116-2>
● Plumbing & Janitorial
● Machinery maintenance
● Measuring, Leveling & Inspecting
● Fabricating, Cutting & Sawing
● Machining & Clamping
● Parts Treating, Abrasives & Finishing
● Hand Tools
● Hardware
● Fastening & Sealing
● Raw Materials & Springs
● Complete Index