Posted in Business & Finance, Engineering, Pop Culture, Schools & Education AHCS stands for Another Halo Comic Strip AHCS stands for Australian Home Care Services Pty. Ltd. (Victoria, Australia)AHCS stands for Adams-Hanover Counseling Services (Hanover, PA)AHCS stands for Achievement House Charter School (Bryn Marw, Pennsylvania) AHCS stands for Adaptive Hierarchical Coding Scheme AHCS stands for Air Hub Control System