Indiana
Professional Licensing Agency
MARK D WILLER
Engineer Intern
License number
ET00920607
Date granted
08/12/1992
Date expires
12/31/2099
Class
Engineer Intern
Status
Active
Address
BROOKFIELD, WI 53045
indianalicensing.org
ID 5527442
LAST UPDATED 2026-06-11 22:22:58 UTC
LAST UPDATED 2026-06-11 22:22:58 UTC
This website is unaffiliated with the Professional Licensing Agency. Please verify all information directly with the relevant official government authority.