Chamberlain Appoints New General Manager of PTI Integrated Solutions


The Chamberlain Group Inc. has appointed David Mack as general manager of its wholly owned subsidiary, PTI Integrated Systems.

Mack is responsible for developing new strategies for further growth and will oversee all company operations. He most recently served as director of advanced development at where he was responsible for the company’s new product initiatives and innovation process.

“Dave has made outstanding contributions during his time at Chamberlain, and we look forward to him bringing that same level of expertise and leadership to PTI Integrated Systems,” says Bob Markwart, Chamberlain executive vice president of sales and marketing.

PTI, which is a Scottsdale, Ariz.-based access control, security and site management developer, was acquired by Chamberlain in October.

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