Baldwin Corp.
841 E. Wyomissing Blvd.
Reading, PA 19612-
Telephone: 800-437-7448
Fax: 610-775-5564
http://www.masco.com

Barrett Mfg. Co.
4124 W. Parker
Chicago, IL 60639-2112
Telephone: 800-621-7522
Fax: 610-796-4493

Ingersoll Rand / Schlage
2401 Bayshore Blvd.
San Francisco, CA 94134-
Telephone: 719-264-5315
Fax: 719-264-5474
http://www.schlage.com/

Knape & Vogt Mfg. Co.
2700 Oak Industrial Drive NE
Grand Rapids, MI 49505-
Telephone: 616-459-3311
Fax: 616-459-3290
www.kv.com

LCN Closers
121 W Railroad Ave
Princeton, IL 61356-
Telephone: 815-875-3311
Fax: 815-875-3222
http://www.wvcp.com/lcn.htm

Truth
700 W. Bridge St.
Owatonna, MN 55060-
Telephone: 507-451-5620
Fax: 507-451-5655
http://www.truth.com/

 
Weiser Lock Company
6700 Weiser Lock Drive
Tucson, AZ 85746-
Telephone: 520-741-6200
Fax: 800-688-5625
http://www.weiserlock.com/

Yale Div.
1902 Airport Road
Monroe, NC 28110-
Telephone: 704-283-2101
Fax: 704-289-2875
http://www.yalesecurity.com/