Mark Manthei Cross
Tucson, CA
Geologist
Verified Active
About
Mark Manthei Cross holds a Geologist license in California. The credential is registered under license number 249 and is currently active. It has been on record since 1995. Licensure is issued and verifiable through the California Board for Professional Engineers, Land Surveyors, and Geologists.
License Verification
License #
249
Status
Active
State
CA
Expires
Nov 30, 2025
Board
California Board for Professional Engineers, Land Surveyors, and Geologists