Fort Belvoir, Va. – U.S. Army Program Executive Office Enterprise Information Systems’ (PEO EIS) Enterprise Services Project Management Office — in partnership with Army Contracting Command Aberdeen Proving Ground (ACC-APG) — today announced the consolidation of the Information Technology Enterprise Solutions 3 – Services (ITES-3S) and Responsive Strategic Sourcing for Services (RS3) follow-on contracts. 

U.S. Army Program Executive Office Enterprise Information Systems’ (PEO EIS) Computer Hardware, Enterprise Software and Solutions (CHESS) product office held a virtual industry event Feb. 13 in collaboration with Army Contracting Command – Rock Island (ACC-RI) and the Army Information Systems Engineering Command.

The U.S. Army Contracting Command – Rock Island (ACC-RI), Rock Island Arsenal, Illinois, in accordance with the Army Computer Hardware, Enterprise Software and Solutions (CHESS) product office under Army Program Executive Office Enterprise Information Systems (PEO EIS), finalized modifications to 120 vendors on its Information Technology Enterprise Solutions – 3 Services (ITES-3S) contract vehicle on Jan. 5, 2022.