DN

Donn W Niffenegger

Peoria, IL Professional Engineer
Verified Active
Verify this license on the Illinois Department of Financial and Professional Regulation - Design Professionals board

About

Donn W Niffenegger is a licensed Professional Engineer in Illinois. The credential is registered under license number 061016984 and is currently active. It has been on record since 1981. Licensure is issued and verifiable through the Illinois Department of Financial and Professional Regulation - Design Professionals.

License Verification

License # 061016984
Status Active
State IL
Expires Jan 01, 2999
Board Illinois Department of Financial and Professional Regulation - Design Professionals
Verify at Licensing Board