JL
Jeffrey Richard Long
Covina, CA
Chemical Engineer
Verified Active
Professional stamp
This is a watermarked specimen. Claim your profile to download the clean, unwatermarked stamp.
Download specimen
About
Jeffrey Richard Long holds a Chemical Engineer license in California. The credential is registered under license number 4740 and is currently active. It has been on record since 1992. Licensure is issued and verifiable through the California Board for Professional Engineers, Land Surveyors, and Geologists.
License Verification
License #
4740
Status
Active
State
CA
Expires
Jun 30, 2026
Board
California Board for Professional Engineers, Land Surveyors, and Geologists