MS
Mark A Sislen
St Louis, IL
Professional Engineer
Verified Active
About
Mark A Sislen holds a Professional Engineer license in Illinois. The credential is registered under license number 061027206 and is currently active. It has been on record since 1996. Licensure is issued and verifiable through the Illinois Department of Financial and Professional Regulation - Design Professionals.
License Verification
License #
061027206
Status
Active
State
IL
Expires
Jan 01, 2999
Board
Illinois Department of Financial and Professional Regulation - Design Professionals