JW

John L Marlin Walkup

TX Professional Engineer
Verified Active
Verify this license on the Texas Board of Professional Engineers and Land Surveyors board

About

John L Marlin Walkup is a Professional Engineer licensed to practice in Texas. The credential is registered under license number 159943 and is currently active. It has been on record since 2026. Licensure is issued and verifiable through the Texas Board of Professional Engineers and Land Surveyors.

License Verification

License # 159943
Status Active
State TX
Expires Jan 31, 2027
Board Texas Board of Professional Engineers and Land Surveyors
Verify at Licensing Board