Overhead Stops & Holders
- Accurate Lock & Hardware Co.
- Architectural Builders Hardware Manufacturing Inc. (ABH)
- Dorma Door Controls Ltd. The Dorma Group
- Dorma Door Controls The Dorma Group
- General American Door Co.
- Glynn-Johnson Corp. Sub. of Ingersoll-Rand
- LCN
Closers
- Omega Garage Door Co.
- Rixson-Firemark
Sub., Yale Security, Inc.
- Sargent Canada Ltd. Sub. of ESSEX Industries Inc.
- Sargent Manufacturing Co. Sub. of ESSEX Industries Inc.
- TRIMCO/BBW
- Yale
Security Inc.