Navser Marine Electronics and Communication Systems Never alone at sea! Electronics www.navsermarine.com Turkey 有服务的港口 CONSTANTA TRIESTE ISTANBUL IZMIR SAMSUN ISKENDERUN MERSIN ROTTERDAM SEVILLA ISTANBUL ANCH
Alfa Marine Electronics Service Provider Company for Marine Electronics Electronics www.alfamarine.com Karachi, Pakistan 有服务的港口 KARACHI
SANDVIK MARINE SERVICES RADIO SURVEYS/VDR/GYROS Electronics WWW.SANDVIKSERVICE.COM Gibraltar, Gibraltar 有服务的港口 GIBRALTAR
Seacoast Marine Electronics Marine Electronic equipment service and repair incl. GMDSS and VDR Inspections Electronics www.seacoastmarine.ca Halifax, Canada 有服务的港口 HALIFAX