Product Categories

Brass Fittings
Cutting Tools
Electrical & Lighting
Hydraulic & Industrial Hose
Janitorial Supplies
Pipe, Valves & Fittings
Power Transmission Products
Safety Supplies
Welding Supplies


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About Us

As an industry leader in the distribution of maintenance, repair operating (MRO) and production supplies, Master Industrial Supply is one of the largest distributors of more than 100,000 products from industry-leading suppliers.