Your reliable, quick and flexible partner in line maintenance and adhoc services.

Diamond MRO is a part of the Diamond Group and is focused on providing various maintenance operations for line maintenance of Airbus A320 series and Boeing 737NG. As an approved EASA Part-145 Maintenance Organisation we are ready to serve our Customers from all over the world in our maintenance facility at Lennart Meri Tallinn Airport, Estonia. All our technicians are comprehensively experienced across the aviation industry and are well versed in dealing with MRO's, Lessors, Airlines and CAMO services.


Line Maintenance Services

  • Aircraft turnaround services
  • Transit, daily and weekly checks
  • Troubleshooting and defect rectification
  • Engine borescope inspections
  • APU borescope inspections
  • Engine ground runs
  • Aircraft exterior/interior cleaning
  • 24/7 AOG mobile Maintenance Team
  • Ground Handling
  • Repairs and modifications

Tallinn Airport homebase Services

  • Warehousing of aircraft parts and materials
  • Full Aircraft Painting
  • Aircraft short and long-term parking and storage in heated hangars
  • Interior and exterior refurbishment
  • Brake, Wheel and Battery shop
  • Oxygen bottles filling and servicing

World Wide Services

  • Onsite Technical Representation and Consultation
  • Aircraf Painting observation
  • BSI Independent overview
  • CAMO Services
  • Bare Metal Inspection


Diamond MRO is EASA Part-145 approved maintenance organisation with capabilities to provide line maintenance for:

  • Airbus A318/A319/A320/A321 (CFM56)
  • Airbus A319/A320/A321 (IAE V2500)
  • Boeing 737-600/700/800/900 (CFM56)


Have questions or need assistance?

Our commitment to exceptional service means we’re here for you 24/7. Whether it’s about maintenance queries, urgent assistance, or just a friendly chat about aircraft care, drop us a line!

At Diamond MRO, ‘commitment’ isn’t just a word – it’s our promise to be your reliable partner in keeping your aircraft in top-notch condition. So don’t hesitate to get in touch anytime!

Contact us now and let’s soar together!
We’re ready when you are.