GBM Janitorial Services Berkeley, CA

Gabriel Berhane founded GBM in 1993 after 10 years of experience in the facility maintenance industry. GBM is founded on the belief that you deserve more from a building maintenance firm. We continually analyze our methods of facility maintenance to always improve our services. This includes implementing the use of new, healthier, greener technology, cleaning equipments, and procedures.

Our employees are our most important asset and we are committed to providing our employees advancement opportunities through education and training. Our hiring process are stringent and require a thorough background check as well as a drug test. You will have peace of mind with our professional technicians caring for your building.
  • Carpets
  • Commercial
  • Janitorial
  • Post Construction
  • Residential
Contact Information
Phone Number (510) 261-7710
City Berkeley, CA
Products and Services
Our goals are to bring you peace of mind. We let you take care of your core business, while we maintain a clean comfortable environment for your office building. For facility managers, property management firms and building owners in commercial, institutional and industrial markets, GBM offers both contract and on-demand building services solutions. GBM's experience combined with quality workmanship is the reason for our success. We look to further improve our services and reach new clients that require a reliable janitorial company.
Nearest Cleaning Companies
Wessne's Janitorial Cleaning
Are you looking for a Janitorial Service that you can rely on to keep
Berkeley, CA
Consolidated Cleaning Service
Consolidated Cleaning Services, Inc. has steadily grown since its
Oakland, CA
Mr. Sparkle
Mr Sparkle Window Washers has met the rigorous standards of the Bay
Oakland, CA
Marin Cleaning Services
We are a family owned and operated company with 7 years of experience
Richmond, CA
Advantage Carpet Care
Our modern carpet cleaning equipment is the last word in cutting-edge
Richmond, CA
Share with
friends on: