Why Choose Antietam For Your Answering Service?, There are many options to choose from when selecting an answering service/call center to help handle your calls. Antietam offers many benefits that make us your best choice, including:, - Winner of the ATSI Award of Excellence, for 9 consecutive years., - HIPPA/PCI/DSS Compliant, - 24/7/365 answering by live agents, - No Contracts - all service...