Sterling Security Systems

The Sterling Lock Manufacturing Company established in 1919 became part of Engineering Unlimited, Inc. in 1970. The unique zinc-plated, steel rotary shackle padlock is still helping utilities prevent revenue loss and vandalism 90 plus years later. Over the years, Engineering Unlimited added solid brass padlocks, One-Shot seals and disposable aluminum enclosure locks to the Sterling line. As they were in 1919, all Sterling Security Products are made right here in the U.S.A.

Contact

1320 12th Avenue North
Minneapolis, MN 55411
United States
Toll-free: 800-515-4040
Phone: 612-522-4040
Fax: 612-522-2829

Product Categories

Meter, Locks; Sealing/Locking Devices; Plant/Facility Security Equipment

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CONTACT