We are backed by over 29 years of experience since we opened our doors in 1984 to provide excellence in janitorial services to local businesses. DMS Building Maintenance Service strives for perfection in everything he does and has instilled a strong work ethic in each employee to bring you the best in cleaning services. Our staff cares about results and ensures each building is left in pristine condition at the end of every day. We service Orange County, Los Angeles, Riverside, San Bernardino, San Diego, and northern regions of California. Employment opportunities - apply today Our Services: Janitorial Service, Floor Striping and Waxing, Carpet Cleaning, Construction Clean-up, Office Cleaning, Stone Restoration