ETG Maintenance is an EASA approved organization, based in the Republic of Bulgaria.

Welcome to ETG Maintenance, your trusted partner in aviation excellence. Based in the Republic of Bulgaria and fully EASA-approved, we specialize in comprehensive base and line maintenance for Airbus A320 CEO and Boeing 737 Classic/NG aircraft, including heavy and redelivery checks. Our state-of-the-art facilities in Varna, along with our line stations in Sofia and Burgas, ensure that we provide efficient, high-quality services tailored to meet your needs.

At the core of ETG Maintenance are our guiding principles: a creative and agile approach, unmatched flexibility, cutting-edge expertise, and an unwavering commitment to trust. We combine smart strategies and innovative solutions to deliver timely and reliable services. Our adaptability allows us to meet the unique demands of our clients, while our up-to-date training ensures we remain at the forefront of aviation technology and best practices.

We are dedicated to exceeding expectations and building long-lasting relationships based on integrity, transparency, and reliability. Welcome to ETG Maintenance—where your aircraft’s safety and performance are not just our mission, but our promise.