Who We Are


The CSG Difference


Facility Services Partners

We know that keeping facility maintenance costs low is extremely important to you. At CSG, our services are engineered to provide cost-effective solutions to help you maintain a cleaner and healthier environment for your customers and employees. 

What sets us apart from the rest? We believe our core difference can be summed up with one word: Accountability

Our CAP™ Software

CSG Auditing Platform (CAP™) is the proprietary tool we use to define the results we hold our people accountable to deliver.


Explore Technology

businessman hand working with modern technology and digital layer effect as business strategy concept

Our Process

CSG front level staff and management are trained to:


potential problems


the problem by making a decision to take action


the problem by deciding on a course of action and/or involving their supervisor.


the problem by applying their knowledge and training.

Our People


CSG takes pride in our cleaning staff by making certain that only properly trained personnel are involved in the maintenance of your property. By regularly attending classes, training sessions, and staying up to date on all certifications, our CSG staff is educated in all areas including cleaning technology, training of others, communication, personnel management, and leadership. 

Thanks to our proprietary software, our process, and our people, when you work with us you won’t have to spend time managing your facility services. As we all know, time is money, so giving you more time to run your core business has a direct impact on your bottom line. That’s how we know we are the best choice for your cleaning partner.

They’re always available to us when we add a new location, expand an existing location or have special projects such as event preparation – they do it all.
David Rothberg
Laticrete International
One of the things we love about CSG is the fact that we don't see a lot of turnover in the cleaning crews.
Ken Whitaker
Holladay Properties
CSG is one of the leading janitorial contractors and they are our #1 partner. We have very high standards, which they’ve exceeded time and time again.
Dick Sortino

The CSG Story

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 Software, Our Process, Our People

Saving you time and money. 

Connect Today

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