Information Technology Enterprise Solutions - 3 Services


The Information Technology Enterprise Solutions - 3 Services (ITES-3S) contract is an IDIQ contract vehicle that provides the full range of IT services and solutions to the federal government. ITES-3S is managed by the Army Computer Hardware, Enterprise Software and Solutions (CHESS) program, a part of Program Executive Officer Enterprise Information Systems (PEO EIS) at Ft. Belvoir, VA. Our capabilities and experience make GRSi uniquely qualified to support the full spectrum of ITES-3S customers.

  • No contract usage fees
  • Decentralized Ordering – All TORs issued via CHESS IT e-mart –
  • Open to Army DOD and All Federal Agencies

Contract Number

Period of Performance
25 September 2018 to 01 September 2023 with additional options

The total amount of all orders against all Information Technology Enterprise Solutions – 3 Services (ITES-3S) contracts shall not exceed $12,100,000,000.

Contract Types
Performance Based Cost, T&M, FFP, and Cost Reimbursement Task Orders

Stephen Reckford, PMP, P.E.

GRSi – Technical Operations Center
6720-B Rockledge Drive, Suite 777, Bethesda, Maryland 20817

Phone: 301.758.5298

An ITES-3S Ordering Guide is available on the CHESS IT e-Mart website, which establishes guidelines for customers placing orders.