Cosmos Aeroservices Ltd. (CAS) was established in 2011 as a private company.

Cosmos Aeroservices provides highly skilled and trained aircraft maintenance engineers to undertake the demanding and mandatory engineering requirements for airlines operating to Corfu, Zakynthos, Kefalonia, Preveza, Skiathos  Kavala(Greece) and Pristina int’l Airport(Kosovo).

The company is a certified EASA Part-145/TCCA 818-10 Line Maintenance Organization which offers expertise services on:

  • Airbus A318/319/320/321 (CFM56)
  • Airbus A319/320/321 (V2500)
  • Airbus A319/320/321 NEO (LEAP-1A)
  • Airbus A319/320/321 NEO (PW1100G)
  • Boeing B737-300/400/500 (CFM56)
  • Boeing B737-600/700/800/900 (CFM56)
  • Boeing B757-200/300(RR RB211)
  • Boeing B767-200/300(PW4000)
  • Boeing B767-200/300/400ER (GE CF6)

aircraft at Corfu, Zakynthos, Kefalonia, Preveza, Skiathos, Kavala and Pristina(Kosovo)  Int’l Airports and we can provide technical assistance in other places ad-hoc, in accordance with our capability.


Cosmos Aeroservices employs key staff with a wide and varied experience.

Cosmos Aeroservices engineering staff are licensed engineers each holding EASA Part 66 licenses.

Cosmos Aeroservices can employ additionally engineers as required to suit the changing contracts.


Cosmos Aeroservices workforce is distinguished by its people’s strive for excellence and adaptability to changes aiming to meet our customers’ needs.

As an EASA Part-145/TCCA Line Maintenance Organization, Cosmos Aeroservices strives continuously for operational excellence by improving its:

  • Work force through training to acquire new skill sets;
  • Processes by adopting best practices in productivity improvements;
  • Capabilities to stay at the leading edge of aviation technology.

Also, respecting the environment, we have ISO 14001/2015 certification for all of our stations and you can read our environmental policy here.


Cosmos Aeroservices was established in 2011 with its headquarters at Athens Greece, starting as a company providing Part-145 Line Maintenance services to Airline Operators at Corfu Int’l Airport.

In 2012 Cosmos Aeroservices added one more line maintenance station at Zakynthos Int’l Airport.

In 2013 Cosmos Aeroservices added two more line maintenance stations approved by HCAA, one at Kefalonia island and one at Preveza.

In 2014 Cosmos Aeroservices added one more line maintenance station at Skiathos Int’l Airport.

In 2016 Cosmos Aeroservices approved to perform in-house continuation training for Human Factors, Fuel Tank Safety, Electrical Wiring Interconnection System courses, to Cosmos Aeroservices staff.

In 2016 Cosmos Aeroservices added one more line maintenance station at Kavala Int’l Airport.

In 2020 Cosmos Aeroservices added one more line maintenance station at Prisitna Int’l Airport (Kosovo)

Mission and Core Values


Cosmos Aeroservices is engaged in providing Line Maintenance and Technical Ground Handling Services of the highest quality, at competitive prices to customers.

Core Values

Pursuit of Excellence
We strive for the highest professional standards in our work and aim to be the best in everything we do.


We regard safety as an essential part of all our operations. We maintain and adopt practices that promote the safety of our customers’ assets and staff.

Customer First

Our customers are foremost in our minds all the time. We go the extra mile to exceed their expectations.

Concern for Staff

We value our staff and care for their well-being. We treat them with respect and dignity and seek to provide them with appropriate training and development so that they can lead fulfilling careers.


We strive for fairness in all our business and working relationships.


We work with pride as a team to achieve success as one.