SJ
Sylvester P Johnson IV
Houston, CA
Petroleum Engineer
Verified Active
Professional stamp
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About
Sylvester P Johnson IV is a Petroleum Engineer licensed to practice in California. The credential is registered under license number 1560 and is currently active. It has been on record since 1986. Licensure is issued and verifiable through the California Board for Professional Engineers, Land Surveyors, and Geologists.
License Verification
License #
1560
Status
Active
State
CA
Expires
Sep 30, 2026
Board
California Board for Professional Engineers, Land Surveyors, and Geologists