Joen Service is now an authorized Garmin Service Dealer! Read more


Joen Service is now the Diamond Authorized Service Center in Finland. Read more

Get your annual done while experiencing Finland. Read more 

Get your Airworthiness Review Certificate (ARC) renewed by us. Read more

Diamond Service Center Finland

Joen Service Oy is the Diamond Aircraft Authorized Service Center in Finland. All Diamond Aircraft related maintenance and warranty repairs are available through us. We are also authorized by Austro Engine, Centurion and Garmin on Diamond Aircraft which means we can offer full support in any Diamond Aircraft related issues.
Please contact us to make sure your Diamond aircraft receives the attention it deserves from a Diamond Authorized Service Center. We will go through the aircraft history with you and make sure you have access to all the services you need in order to keep your aircraft up to the high standards of Diamond.

Learn more about the comprehensive and advanced offering of Diamond Aircraft:  




Internexus Oy