







Broker Authority
Inactive
Authority Granted
August 14, 2026
Legal Name
GrandGuard Piano LLC
DBA
GrandGuard Piano Services
MC Number
MC06602540
DOT Number
06602540
Last Known Address
Rockville, MD
Company Officer
MICHAEL SLAN
History & Compliance
Broker authority
Broker authority — Inactive
CurrentGRANTED
Aug 14, 2026INITIAL STATUS
Aug 4, 2026
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