Swiffy Output

About Us

BSM was founded in 1979. Our first account was in downtown Oakland where we manually swept the multi-story Montgomery Ward department store parking lot. After gaining a few more very small accounts in the Bay Area, BSM hired its first employee in 1981. Our first big break came a few years later in 1985 when BSM landed its first “Class A” 100,000 square foot office building in Walnut Creek California. After 30 years and through multiple ownership, management and economic changes, BSM is proud to announce that we are still servicing this account today!

BSM Headquarters

After a year of proving ourselves at this Class A property in Walnut Creek and through much hard work and dedication, BSM was referred to other properties in Northern California and as a result, today employs over 300 employees, servicing millions of square feet every day.

After many years of providing quality Janitorial services to our commercial clients and because our customers enjoyed working with us and appreciate our “whatever it takes” attitude, attention to detail, Professionalism and prompt follow-through, our customers encouraged us to offer other services such as Landscaping and Building Repairs. After several years of success in delivering these additional services to our existing clients, BSM has now made a name for itself as one of the premier multi services commercial services providers in all of California.

You can rest assured that after 35 years in Northern California, we aren’t going anywhere. BSM owns its own 18,000 square foot office building and warehouse facility in Concord California.

“I know I can call you at any time especially when there is an emergency, and you either answer your cell or return the call promptly. Your staff and technicians are courteous, polite and well groomed.”| “I was very pleased with the service provided. I won’t hestiate to call for additional services in the future.”| “Thank you for the services you provided my client for the tenant improvements. They were in a rush to occupy the space and you met their schedules on time.”