License holder summary

JOHN J. COSTALAS is a Architects licensed to practice in Maryland. The address on file for JOHN J. COSTALAS is 33 TRAILRIDGE COURT, Potomac 20854.

Maryland

Division of Occupational and Professional Licensing

JOHN J. COSTALAS
Architects
License number
15622
Date expires
11/25/2016
Class
Architects
Status
Address
33 TRAILRIDGE COURT
licensingmd.com
ID 45725126
LAST UPDATED 2026-05-12 23:09:17 UTC

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