Maintenance Supervision

Engineering & Design


ADG offers a wide range of engineering, design and technical services and aircraft maintenance for a large variety of turboprop and commercial narrow and wide body aircraft. We provide these services through our partners, which we are continuously improving through our operation and the needs of our customers.

ADG has been awarded its DOA approval from EASA no. 21J.675.


ADG can offer its clients minor change approval for:

  • Cabin Interiors

  • Electrical Cabin Systems

  • Flight Deck Interiors

  • Layout of Passenger Accommodations (LOPA Changes)

  • Emergency Equipment Layout (EEL Changes)

  • External Schemes, Placards and Markings (Livery Changes)

We know our customer-oriented mentality, for quick response and the flexibility to adjust the services to their specific needs, and therefore ADG can offer variety of design engineering and technical service.

ADG - DOA Approval 
EASA No. 21J.675