Superior Building Maintenance

Superior Building Maintenance prides itself on the quality of its work and follows the successful formula of hard work, proper supervision, constant communication, continual training and employee recognition to assure complete customer satisfaction. ABOUT US SBM was established in 200 in San Carlos, CA. We currently provide service throughout the entire San Francisco Bay Area, Silicon Valley, East Bay, Contra Costa and now also servicing Los Angeles area. SBM is a full service janitorial firm. Our goal is to serve our client according to their needs. Our clients range from large international organizations with highly specified offices to small companies occupying more modest premises.