Here at Altos Building Maintenance, We are dedicated to providing cleanliness and service for our customers and their tenants. Altos Building Maintenance is an owner-operated professional cleaning service that provides janitorial services based on customer needs. We engage in long term partnerships with our customers. We bring more than 35 years commercial janitorial experience to these partnerships. Our experience has shown us that the key to effective, responsive, and high quality service is continuous customer communication and detailed supervision.