Maryland
Division of Occupational and Professional Licensing
JOSEPH MARTIN O'SULLIVAN
Professional Engineers
License number
38361
Date expires
01/05/2014
Class
Professional Engineers
Status
Clear
Address
P.O. BOX 13
licensingmd.com
ID 216601
LAST UPDATED 2026-06-04 19:42:30 UTC
LAST UPDATED 2026-06-04 19:42:30 UTC
This website is unaffiliated with the Division of Occupational and Professional Licensing. Please verify all information directly with the relevant official government authority.