Service
Ing.-Buero Querin GmbH is serving more than 500 vessels as a Shore Based Maintenance Contractor, arranging worldwide services for their GMDSS bridge equipment.
Furthermore, Ing.-Buero Querin is certified as an official Shore Based Maintainer by the U.K Maritime and Coastguard Agency.
(MCA registration number: MCA 417/002)
We are a registered Service Company for:
- Sperry Marine
- FURUNO
- Thrane & Thrane
- ESD
Our Service Technicians have many years of experience in installing and servicing ALL equipment from the following manufacturers:
- SAILOR / Thrane & Thrane
- FURUNO
- Northrop Grumman SPERRY Marine
- DANELEC
- Kelvin Hughes
- SEA TEL Satellite TV
- McMURDO, JOTRON Life saving equipment (EPIRB, SART)
- DEBEG
- AXIS
- ELAC
- JRC
- Hagenuk
- Rutter
- SIMRAD
Furthermore they are certified for:
- Radio Survey (GL, BV, LR certified)
- S-VDR Survey (FURUNO, Danelec, Sperry Marine, Rutter)



