About Us

GMT works under EASA approval: IS.145.012.

GMT stands for Ground Maintenance Technics. The company was established to provide Line Maintenance support to airlines operating to and from Keflavik (KEF) and other airports in Iceland.  We now also have Line Maintenance bases in Billund (BLL) and Aalborg (AAL) Airports in Denmark and Helsinki Vantaa (HEL) Airport in Finland.  We do support various operators and a wide range of Aircraft types.


Our work experience includes Base and extensive Line maintenance for over two decades.

Our maintenance staff is highly dedicated and experienced professionals with years of combined expertise in the aviation industry.

For further info please feel free to contact us either by phone or gmt(at)gmt.is  GMT Management Team


Founders and owners of GMT, Arnar Skulason, Albert Oskarsson and Magnus Gunnarsson.

GMT ehf

Building 881

Keflavik Int´l Airport


Tel. +354 578 7770

Mobile. +354 822 5555

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