About us
AEI® is a limited liability company providing comprehensive aircraft maintenance services. We are building a network of agile and flexible line maintenance stations that deliver high-quality technical support exactly where our customers need it. Our portfolio also includes logistics support for the aviation industry and a defined scope of base maintenance services.
AEI® turns passion for aviation into reliable performance. Our mission is to ensure that aircraft are safe, technically prepared, and ready to operate without unnecessary complications. We build on discipline, passion, working together, and respect for the work we do.
Reliable Maintenance Backed by 15 Years of Expertise
We operate stations in Slovakia, Armenia, Moldova, the Czech Republic, and the United Kingdom, providing 24/7 support with a strong focus on rapid response, safety, and technical precision. Our teams are ready to respond promptly to customer requirements, minimize aircraft downtime, and ensure operational continuity in the dynamic aviation environment.
As a member of the Aviation Suppliers Association (ASA), we deliver certified spare parts worldwide. Our activities are supported by a strong and continuously expanding logistics network, enabling us to manage material flow efficiently, shorten lead times, and provide reliable support to partners across markets.
„We always want to connect the people who share the same values to build aviation effective.“
Our history
2010
The Beginning
Founding of Aeroengineers International and the beginning of long-term partnerships with Lufthansa Technik and Wizz Air. In the same year, we obtained approval for Airbus A320 aircraft maintenance.
2014
First Steps Abroad
Opening of AEI LLC in Yerevan (Armenia). We expanded our activities to include the supply of consumable and expendable materials and received approval for Boeing B737 maintenance.
2015
Košice Station Launch
Establishment of a station in Košice, primarily to serve Wizz Air.
2016
Expansion to Bratislava
Expansion within Slovakia with the opening of a station in Bratislava, providing maintenance services for Ryanair.
2017
Entry to Moldova
Launch of a new station in Chișinău (Moldova).
2020
New Aircraft Types & Cooperation
Obtained approval for Fokker 100 line maintenance and began cooperation with the Slovak Government Flight Service on Airbus A319 maintenance.
2022
Extension of approvals
Obtained approval for Fokker 100 line maintenance and began cooperation with the Slovak Government Flight Service on Airbus A319 maintenance. Embraer approvals added.
2023
Fokker 100 Base Maintenance
Approval for Fokker 100 base maintenance, strengthening our capabilities in comprehensive maintenance services.
2024
Portfolio Expansion
Further major portfolio expansion: approval for Airbus A330 and Leonardo AW189 helicopter base maintenance. In the same year, we founded HeliBuddy in Hradec Králové (Czech Republic), focusing on helicopter maintenance.
2025
Entering United Kingdom
Crossing new frontiers with the establishment of a station in Norwich, United Kingdom.
2026
What will be next?
AEI® – Always working for you.
Our commitments
General commitment
AEI® exists to conduct business in a way that supports a productive and humane society. Our activities aim not only to deliver professional services but also to contribute positively to the environment in which we operate.
Social commitment
AEI® operates as an integral part of society and recognizes the importance of the public interest. Our activities therefore reflect a broader responsibility beyond business itself. In practice, this means that AEI® remains committed to supporting the needs of society and contributing to the communities in which we operate.
Business commitment
At AEI®, a customer-oriented approach is essential for long-term success. Ultimately, it is the customer who defines what a business is and how it should perform. We strive to consistently deliver more than what has been agreed with our customers. At the same time, we believe that responsible and profitable business contributes to the prosperity of the wider community. Our goal is to support economic value while helping improve people’s living standards. Sustainable profitability is necessary to ensure stable operations and continuous growth of the company. However, generating profit by overcharging customers is never our objective. Customer satisfaction is important, but it never takes precedence over quality and safety. Our ambition is continuous improvement in everything we do.
Human commitment
The growth of AEI® is built on the people who work here. We provide employment, fair compensation, and an environment that encourages productivity, responsibility, and discipline. We actively support both the personal and professional development of our employees, helping them grow alongside the company while embodying AEI’s values. AEI® also commits to fairness and to recognizing the role, contribution, and professional status of every member of our team.
Our core values
We believe that delivering the highest quality products and services begins with strong core values. These values form the foundation of AEI® and guide everything we do. When they are truly shared and respected, we can fulfil our mission – bringing together people with the same principles to build aviation more effectively.
Passion
Our people approach their work with genuine passion. It drives innovation, inspires continuous improvement, and enables us to meet – and often exceed – our customers’ expectations.
Discipline
Discipline is essential to accomplishing any mission. In our environment, it means taking full responsibility for our work and consistently following established rules and procedures. Through discipline, we ensure reliability, safety, and long-term success.
Working together!
We know that success is never achieved alone. Our partners and customers are an essential part of our journey. Aviation is a close-knit community where collaboration, trust, and mutual support allow everyone to move forward together.
Our mission
Our mission is to connect people who share the same values and, together, build a more effective and reliable aviation industry. While providing services that generate profit is a natural purpose of any business, our ambition goes beyond financial results. Profit is important for the health and sustainability of a company – much like blood is essential for the human body – but it is not our only priority.
At AEI®, we believe lasting success comes from people who respect shared values and work toward a common mission. For us, success is not measured by becoming the biggest or the richest, but by building a strong organization founded on integrity, professionalism, and trust. We strive to create an environment where employees can grow, discover their potential, and genuinely enjoy their work. When people feel connected to the mission and proud of what they do, excellence naturally follows.
Delivers Superior Performance relative to its mission *
Makes a Distinctive Impact on the communities it touches *
Achieves Lasting Endurance beyond any leader, idea or setback *
* Collins, J. (2006). Good to Great Diagnostic Tool, Page 3.
http://www.jimcollins.com/
Meet our management
Branislav Cifra
Chief Executive Officer & Accountable Manager
Róbert Piľa
Chief Executive Officer
Luboš Záborský
Chief Operating Officer
Jakub Brunovský
Head of Sales Department
Matej Pecek
Chief Technical Officer
Michal Kvaka
Chief Financial Officer
AEI Group
Aeroengineers International s.r.o.
Jedlova 8597/2, 82107 Bratislava, Slovak Republic
Registration number: 45 371 857
Taxpayer registration number: SK2022957640
Armenian Branch of Aeroengineers International LLC
Charents Str. no.4, app 50, Yerevan 0025, Armenia
Registration number: 271.065.841138
Taxpayer registration number: 01264701
Aeroengineers International LTD
1 Giltspur Street, Farringdon, London, EC1A 9DD, United Kingdom
Registration number: 16459160
Taxpayer registration number: 498 2103 73
Aeroengineers International MO LLC
MD-2001, off. 806, 65, Stefan cel Mare si Sfint blvd. Mun. of Chisinau, Republic of Moldova
State Identification Number and fiscal code (ID no): 10166000433683
Taxpayer registration number: 0209714
HeliBuddy s.r.o.
Na Obci 375, 503 02 Předměřice nad Labem, Czech Republic
Registration number: 22386904
Taxpayer registration number: CZ22386904
Our locations
References
“I am very lucky and proud to work with people of such high calibre and professionalism and hope for this to continue in future.”
“I would like again to thank the maintenance team for the professional work and the assistance they provided us in the last few years.”
“Please be informed that we are very pleased with your services, and wish to continue once we have a Flight Schedule.”
“For regular turnaround operations, we needed a partner who could keep the process running while maintaining on-time performance. AEI® provided a structured system, discipline, and a high level of communication with operations representatives. This resulted in stable quality and fewer escalations.”
“On behalf of MEA we would like to thank AEI team that supported our flight yesterday at EVN. The skilled and professional work done by AEI team on MEA A320 minimized the delay with all financial and operational consequences. We are lucky to have such maintenance provider at EVN.”
We care
Together, We Make a Difference
Our mission at AEI® goes beyond technology. By partnering with these remarkable organizations we are taking real steps toward a more humane, just and compassionate society.
BELASÝ MOTÝĽ: Supporting People with Neuromuscular Disorders
Through our partnership with BELASÝ MOTÝĽ, we stand in solidarity with individuals living with incurable neuromuscular disorders. This organization works tirelessly to improve their quality of life by offering assistance, raising awareness, and providing compassionate support.
PLAMIENOK: Hope and Dignity for the Youngest
PLAMIENOK is a beacon of hope for children and families facing life-limiting illnesses. Since 2002, they’ve provided professional palliative care and sensitive bereavement counseling. We are honored to stand by their side and support their efforts to bring peace and humanity where words often fall short.
LIGA PROTI RAKOVINE: Together Against Cancer
For over 34 years, LIGA PROTI RAKOVINE has been standing by oncology patients and their families. They assist people through the toughest stages of treatment while also focusing on prevention, education and public awareness. At AEI, we proudly support their mission, believing that prevention and knowledge are powerful tools in the fight against cancer.
PLANES.CZ: Supporting the Aviation Community
AEI® proudly supports www.planes.cz, a popular aviation platform where spotters and enthusiasts share aircraft photography, news, and stories from airports around the world.
Trusted by airlines worldwide.
Join 1 000+ aviation partners including 26 airlines and more than 900 spare parts customers who rely on AEI® for certified aviation support.