CSG story begins with our founder, Dennis O'Brien, who started out in the industry working as a cleaner. His first small company suffered a devastating blow when he lost his largest customer, and he ended up closing the business. However, unlike many entrepreneurs who find themselves in that situation, Dennis didn't give up. He took the lessons he learned from that failure and applied them when he started Cleaning Services Group.
- Hard floor care, Carpet cleaning, window cleaning, construction cleanup, concrete floor polishing