Bryon Kataoka is a Solutions Architect/Mentor at Commerce Solutions. He is certified in WebSphere Application Server, WebSphere Administration, WebSphere Studio, DB2 7.1, VisualAge for Java and is a certified Java Programmer. He has contributed to multiple VisualAge for Java books and has been a speaker at technical conferences. He is the technical lead at the Northern California/SF WebSphere users group. He has a B.S. in Business Administration with a MIS minor.

Dave Ramirez is a Lead Solutions Developer at Commerce Solutions. He is certified in WebSphere Application Server, WebSphere Studio, DB2 7.1 and VisualAge for Java. Dave has a B.S. in Business Administration and a minor in Management Information Systems. Dave also contributes to Commerce Solutions training program and is a mentor/lead developer on most of his assignments. He has also submitted papers for publication.

Alan Sit is a Solutions Developer working at Commerce Solutions. He is IBM certified in WebSphere Application Server, WebSphere Studio and VisualAge for Java. In addition to his consulting, Alan helps develop training materials and is responsible for WSAD "Brown Bag" presentations. Alan has a B.S. in Business Administration with a minor in Computer Science. Alan is a regular speaker at the Northern California/SF WebSphere User Group.