GRSi is a professional services and technology innovations company, providing state-of-the art solutions across a broad range of requirements, in highly agile yet controlled environments complying with CMMI, SEI, IEEE/EIA standards and Lean Six guidelines supporting critical mission objectives in the DoD, Civilian and Intelligence communities. Our capabilities and experience make GRSi uniquely qualified to support the full spectrum of ITES-3S customers.

About ITES-3S

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.

Benefits of Using ITES-3S

GRSi Subcontractors

Small Business Subcontractor Large SB SDB WOSB HUBZONE VOSB SDVOSB
AdvanTech, Inc.
AiNet Corporation
American National University School of Professional Development
ARES Solutions, Inc.
Arrowpoint Corporation
Centurum, Inc.
Cognitive Medical Systems, Inc.
Competitive Innovations, LLC
DeltraStrac, LLC
DeVilliers Technology Solutions, LLC
Federal Staffing Resources (FSR)
ISPA Technology, LLC
iWave Solutions LLC
Jeskell Systems, Inc.
KeyBridge Technologies, Inc.
Life Cycle Engineering, Inc.
MindFinders, Inc.
mPower, Inc.
Newsun, Inc. dba Internal Computer Services (ICS)
Open Technology Group, Incorporated (OTG)
Radus Software, LLC
Rome Research Corporation
Standard Communications, Inc.
Systems Integration, Inc.
The Data Entry Company (TDEC)
Total Computer Solutions, Inc.
Tunnell Government Services

POCs Contact Information

Your ITES-3S Ordering Guide

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

Read more about GRSi's value proposition here!