MOS or Maryland Organ Service was a provider of service and maintenance for Pipe, Parlor, and Electronic Organs in the Baltimore / Washington area from 1972 to 2005. Maryland Organ Service began in 1972 as a “retirement plan” for James Henthorn. At that time, he, a lifelong church organist and physics graduate of Johns Hopkins […]
Those seeking on site service in the Baltimore / Washington metropolitan area should contact Stewart Organ Service @ 410-747-2533. If you are seeking such services outside that area I urge you to explore the service locater at www.mitatechs.org. I welcome and encourage feedback for this site , however please note that I can not find a speaker cabinet […]