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Tri-Cor: An Interesting Story

Tri-Cor International was established in 1980 and is still actively managed by the founder. Tri-Cor has successfully marketed automatic gate operators to national and international markets through a network of dealers. Today Tri-Cor has extended its product line to include telephone entry systems, wireless communications, access control and other unique products that provide access to residential, multi-family dwellings, commercial and industrial properties. To view all of Tri-Cor Internationals products visit us at

Tri-Cor has been an innovator in the gate operator industry, developing several gate operator lines, including a completely battery driven commercial operator. It is not uncommon that Tri-Cor's equipment has been installed on gates that exceed 5,000 pounds. This empirical knowledge has been applied to the development of Private-Door to make it a dependable and economical operator.


Several years ago, when the founder was interested in motorizing his office door, it became apparent that the cost of a simple door operator was not within the consumer's reach. After further investigation, it was discovered that there was a growing demand for a personal door operator under $1000.00. A design team was established and began the development of Private-Door. After years of research and testing, the Private-Door is ready to "open doors of opportunity to you".