License holder summary

JOHN X CALLAHAN is a Professional Engineer licensed to practice in Pennsylvania. The address on file for JOHN X CALLAHAN is WILKES BARRE PA 18702. This licensed professional license is not current. The license was granted 08/16/1957 and expired on 11/30/1982.

Pennsylvania

Department of State

JOHN X CALLAHAN
Professional Engineer
License number
PE004569E
Date granted
08/16/1957
Date expires
11/30/1982
Class
Professional Engineer
Status
Deceased
Address
WILKES BARRE PA 18702
palicensing.org
ID 16576616
LAST UPDATED 2026-05-31 05:37:20 UTC

This website is unaffiliated with the Department of State. Please verify all information directly with the relevant official government authority.

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