Professional Registrations

Marlin E. Buckley

City of Philadelphia:
Master Plumber
[SEAL]

13214

Electrical Contractor

15303

Fire Suppression System Worker

23997

Warm Air Installer (retired)
Fire Sprinkler Contractor (retired)
Philadelphia Water Department Backflow Prevention Device Technician (retired)
(The Commonwealth of Pennsylvania does not license any trades.)
State of New Jersey:
Licensed Master Plumber
[SEAL]

BI-09896

Licensed Electrical Contractor
[SEAL]

34EB00714900, 34EI00714900

Master HVACR Contractor
[SEAL]

19HC00291300

State of Delaware:
Master Plumber

PL-0000888

Master Plumber, City of Wilmington (retired)

42

Master Electrician, Type I (Industrial)

TI-0004373

State of Maryland:
Master Plumber / Gas Fitter (retired)

90789

Master Electrician (retired)

12750

Master Gas Fitter, City of Baltimore (retired)

M11853

Master Electrician, City of Baltimore (retired)

M5509

Licenses can be verified at the various jurisdictional web sites, with the exception of those licenses indicated as retired.