Aberdeen Test Support Services (ATSS) Phase-In

Welcome to the ATSS Phase-In website. Team ERC is glad that you are interested in applying for a position on this contract and look forward to working with you. 

  A protest has been filed. ERC received a Stop-Work Order on 11/7/2022.  This site will remain live, so please check back here for updates.

Contact Information

The ATSS Phase-In Hotline is available Monday-Friday, 8:00 a.m. to 6:00 p.m. ET.

Transition Hotlines: 256-975-1203 and 256-975-3070

The Hotline exists for the convenience of applicants to ask questions related to employment, benefits, or any other transition related issues/concerns. The Phase-In Hotline has been suspended while ERC is under a Stop-Work Order.  Check back here for more updates.

You can also reach us by email: