International Register Co

International Register Co is also listed under the following categories: Standard Yellow Pages Heading (SYPH) Categories:

• Timing Devices

North American Industry Classification System (NAICS) Categories:

• Other Building Material Dealers > Electrical Controls, Systems, & Materials > Timing Devices

Standard Industry Classification (SIC) Categories:

• Electrical Apparatus & Equipment > Electrical Apparatus & Equipment, Nec > Timing Devices