Delaware
Division of Professional Regulation
Christopher G. Callahan
Plumbing/Hvacr - Master Plumber
License number
PL-0002644
Date granted
10/31/2014
Date expires
10/31/2016
Class
Plumbing/Hvacr - Master Plumber
Status
Active
Address
Rising Sun MD 21911
delawarelicensing.com
ID 24808832
LAST UPDATED 2026-04-19 20:26:29 UTC
LAST UPDATED 2026-04-19 20:26:29 UTC
This website is unaffiliated with the Division of Professional Regulation. Please verify all information directly with the relevant official government authority.