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D&C Security Systems was founded in 1987 by Donald Cronk.
Until 2014 the company only worked on national accounts directly or indirectly through third party suppliers.
In 2013 the name was changed to D&C Security Systems LLC.
By the end of 2013, D&C Security Systems LLC began to develop a fresh marketing approach to fulfill the needs of commercial customers primarily within the state of Michigan.

With 32 years in business and over 75 years of combined tenure in security of experience by our employees, we believe D&C Security LLC is in a unique position to offer you a quality product at a highly competitive price.