According to our records, this business is located at 39516 30th St E in Palmdale (in Los Angeles County), California 93550, the location GPS coordinates are: 34.5998515 (latitude), -118.0763878 (longitude). Marconi PLC is categorized under Adapter Assemblies, Hydromatic Propeller (SIC code 3728). Known organization branch manager is Don Sullivan. You can contact the company by phone at (661) 223-5525.