Systems Integration Solutions, Inc. (SIS) is an Information Technology Consulting Services company that specializes in delivering technology solutions to meet the needs of our clients. SIS maintains a fundamental commitment to excellence that is evident in everything we do. Our mission is to understand and meet the needs of both our clients and consultants by delivering quality, value-added solutions.
SIS is a privately held, certified Minority Owned, Walnut Creek based consulting firm. Established in 1990, SIS's reputation reflects the high quality of the talented SIS team and the Consultants who work for our Clients. We are a "preferred" vendor with over nineteen organizations throughout Northern and Southern California as well as the Phoenix Arizona Greater Mountain Region and the Midwest (selected areas).