We're a leading manufacturer of electromechanical, electronic and digital switches and connectors, designing dependable products for a broad range of vehicles since 1924

• See also:
• Masterformat 2004
• 05 12 00 - Structural Steel Framing
• 05 12 13 - Architecturally-Exposed Structural Steel Framing
• 05 12 16 - Fabricated Fireproofed Steel Columns
• 05 58 00 - Formed Metal Fabrications
• 05 58 13 - Column Covers
• 05 58 16 - Formed Metal Enclosures
• 05 58 19 - Heating/Cooling Unit Covers
• 23 31 00 - HVAC Ducts and Casings
• 23 31 13 - Metal Ducts
• 23 31 16 - Nonmetal Ducts
• 23 33 00 - Air Duct Accessories
• 23 33 46 - Flexible Ducts
• Masterformat 1995
• 05120 - Structural Steel
• 05580 - Formed Metal Fabrications
• 15810 - Ducts
• 15820 - Duct Accessories