SERVING MICHIGAN COMMUNITIES
FOR OVER 100 YEARS

Apply Now

WHAT WE DO

For over 100 years, GRBS has been recognized by our customers as the best provider of contract cleaning professionals in our industry. Servicing Commercial Office Buildings, Light Industrial Facilities, K-12 School Districts, Government Buildings, Airports, Medical Facilities, Colleges and Universities, GRBS is one of the most diverse Custodial Providers in the Midwest!

We now service over 30 million square feet in Michigan, Illinois and Indiana with over 1,300 employees.

More About What We're Up To

 

 

SDS BOOKS A-H (Introduction, Table of Contents, Pages 1-394)

SDS BOOKS I-Z (Pages 395-768)

REQUEST A QUOTE

  • For a FREE estimate or an invite to bid, please fill out the form below or call 1-800-441-4463.

    *Required Field

INTERESTED IN JOINING THE GRBS TEAM?

We specialize in the hiring of cleaning professionals to provide outstanding service to our customers through meaningful employment to our staff.

To join our team, you are invited to take the first step by completing an online application which will be forwarded directly to Human Resources for review. This convenient, online application process will allow you to apply for positions available throughout our service area, regardless of where you live!

Apply Now

See More Videos

TELL US HOW WE’RE DOING!

Did someone on our staff WOW you with their performance, or did they go above and beyond? If they did, and you would like to give them a WOW, click the button below to fill out the form with the employees name, location, and what they did to WOW you. They will receive a certificate and a WOW Bonus!

Feedback