Michael's Plumbing Supplies is also listed under the following categories: Standard Yellow Pages Heading (SYPH) Categories:

• Electric Equipment & Systems
• Plumbing Equip, Parts & Supplies

North American Industry Classification System (NAICS) Categories:

• Electrical Apparatus And Equipment, Wiring Supplies, And Related Equipment Merchant Wholesalers
• Hardware Stores > Plumbing & Heating Supplies Retail > Plumbing Equipment, Parts & Supplies

Standard Industry Classification (SIC) Categories:

• Electrical Apparatus & Equipment
• Hardware Stores > Plumbing & Heating Supplies Retail > Plumbing Equip, Parts & Supplies