Joen Service is your authorized Garmin Service Dealer in Finland Read more


Joen Service is your authorized distributor of Puma Aviation Fuels in Finland


Joen Service is your Diamond Authorized Service Center in Finland Read more

Get your annual done while experiencing Finland. Read more 

Our Cooperation Network

Our operations are based on a Certified Maintenance Organisation Manual approved by EASA. We value open cooperation with aviation safety authorities. We have strived to align our operations with the common requirements set by the authorities and engage in open dialogue with them in developing future regulations. Our maintenance and repair operations are approved for aircraft in both General and Commercial Aviation use.

We are the Authorized Service Center for Diamond Aircraft in Finland. We cooperate with aircraft manufacturers like Cessna, Piper and Diamond in order to ensure that every individual aircraft receives the service setup best suited for keeping it airworthy and within customer specifications.

Our maintenance personnel cooperates with engine and equipment manufacturers like Lycoming, Continental, Centurion, Austro Engine, SMA, Sensenich and McCauley in order to ensure up to date and quality expertise. Interaction with these and other manufacturers is part of every day operations at Joen Service.

Our experience of working with multiple manufacturers and authorities creates the basis for providing successful maintenance and repair services, airworthiness control services and airworthiness checks.

Our most important partner is the customer. Every customer and every aircraft are individuals for us. We strive to provide our customers with just the right combination of services. It pays to contact us and agree on a personalized service package for your aircraft. Our hands on approach will keep things simple and allow for a succesful and lasting customer relationship.

Internexus Oy