Commercial Systems

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

• Door & Gate Operating Devices
• Doors & Door Frames

North American Industry Classification System (NAICS) Categories:

• Home Centers > Garage, Door & Window Products > Doors & Door Frames
• Other Building Material Dealers > Garage, Door & Window Products > Door & Gate Operating Devices

Standard Industry Classification (SIC) Categories:

• Lumber & Other Building Materials > Garage, Door & Window Products > Door & Gate Operating Devices
• Lumber & Other Building Materials > Garage, Door & Window Products > Doors & Door Frames