Door Engineering

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

• Door & Gate Operating Devices
• Doors & Door Frames
• Doors Wholesale & Manufacturers

North American Industry Classification System (NAICS) Categories:

• Wood Window And Door Manufacturing > Doors & Door Parts
• Lumber, Plywood, Millwork, And Wood Panel Merchant Wholesalers > Doors, Windows & Skylights > Doors Frames Wholesale
• 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:

• Millwork > Doors & Door Parts
• Lumber, Plywood, & Millwork > Doors, Windows & Skylights > Doors Frames Wholesale
• Lumber & Other Building Materials > Garage, Door & Window Products > Door & Gate Operating Devices
• Lumber & Other Building Materials > Garage, Door & Window Products > Doors & Door Frames