Online Billing Click here to learn more about MyOnlineBill.com or please call 800-694-5567 (between 9-5 pm PST) for immediate assistance. Who is ACS? ACS (American Computer Services, Inc.) has provided outsourcing services to the refuse industry and municipalities since 1970. ACS printing, mailing, and remittance processing services are provided from our modern 8,000 square foot facility in Buena Park, California. Our staff at ACS has many years of combined experience in working closely with refuse companies and municipalities. Whether you are large or small, we expand your ability to serve your customers needs by outsourcing time consuming tasks. These services – what we do best – allow you to focus on what you do best – serving your customers. ACS is truly "Outsourcing Made Easy". Copyright © 2019. American Computer Services, Inc. All rights reserved. Tel: 714.521.1023 or info@acsoutsources.com