Recognize
opportunities for growth and improvement
Our Roots
Our story begins with our founder, Dennis O’Brien, who started out in the industry working hard as a cleaner. He founded his first small company but suffered a devastating blow when he lost his largest customer and ended up closing the business. However, this did not stop Dennis as his belief and entrepreneurial personality drove him to form Cleaning Services Group, applying every lesson he learned previously. Under his leadership, CSG has grown from a small start-up operation to a national organization with representation in over 40 states. He built CSG by putting the best people, products and systems in place to ensure that the customer is satisfied, every time.
Our People
At CSG, we take immense pride in our team, encompassing dedicated cleaners, dynamic field operatives, and meticulous office personnel. We ensure that everyone involved in the services of your property are not only thoroughly trained but also continuously engaged in professional development through participation in classes and training sessions, along with staying current on all necessary certifications. As a result, our CSG team brings comprehensive knowledge and experience to our operations, such as advanced cleaning technologies, effective training methods, strategic communication, efficient personnel management, and inspirational leadership.
