Mdi Inc

Mdi Inc is also listed under the following categories: Standard Yellow Pages Heading (SYPH) Categories:

• Relays
• School Secondary & Elementary

North American Industry Classification System (NAICS) Categories:

• Other Building Material Dealers > Electrical Controls, Systems, & Materials > Relays
• Elementary And Secondary Schools

Standard Industry Classification (SIC) Categories:

• Electrical Apparatus & Equipment > Electrical Apparatus & Equipment, Nec > Relays
• Elementary And Secondary Schools