Superlative Software Solutions

3Si Consulting is a small, focused consulting company specializing in technical enablement for enterprise software organizations.

Brief History

3Si was estalbished in 1995 focusing on Object Oriented software analysis and design skills followed by Java and Enterprise Java development skills.

Today 3Si is involved with the development and delivery of technical training in areas of:

  • Enterprise and Solution Architecture
  • Solution Design methodology and modeling
  • SOA and Enterprise Software development.


3Si is led by Dr. Gary Craig. Gary began his career on the faculty of Syracuse University before founding 3Si. Dr. Craig has co-authored several books on Enterprise Software Development & Tools.