Dennis O'Brien Email
CEO . Cleaning Service Group
Danvers, MA
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How to contact Dennis O'Brien
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Employees:
3092Revenue:
$1BAbout
Cleaning Services Group was founded in 1992 by Dennis O'Brien, who is still president today and has over 25 years experience in the building services business. He built this business by putting the people, products and systems in place to ensure that the customer is satisfied, every time. "Our customers never worry about maintaining their facilities. We have the dedication and experience to get the job done right."Cleaning Service Group Address
230 North StreetDanvers, MA
United States