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Aviation Consultancy, Engineering and Operations

With over 13,000 employees and a turnover of $1bn, Egis is an international group providing consultancy engineering, project structuring and operations support across many sectors.

15 avenue du Centre,
CS 20538 Saint-Quentin-en-Yvelines,
Guyancourt Cedex,

In aviation, Egis delivers consultancy, design and project management services to air traffic management (ATM), institutions, airports and aircraft stakeholders.

We are also shareholders and partners in the operation of 16 international airports, which gives us first-hand experience and unique insight of airport challenges.

Comprehensive aviation consultancy and project management

With a reputation for excellence, integrity and creativity, Egis has a unique 360° approach to the aviation industry. We work with our customers to design and successfully implement future aviation. In every project that we work on, we support our customers from policy, through to strategy, design, transformation, performance and operation.

We are used to working on complex multi-stakeholders projects, supporting consensus and efficient cooperation between all players.

Egis provided nalysis and validation of shop drawings, works supervision and ORAT at New Nouakchott International Airport, Mauritania.
For three regional airports in Saudi Arabia, the company performed design review and value engineering for the masterplan and the design.
Egis has a 12-year concession contract for the development of Pau-Pyrénées Airport, France, with Transdev and CCI Pau-Bearn.
Egis supplied a safety assurance project for nationwide CNS/ATM system modernisation programme for Aerothai.
Egis assisted Aviation Civile de Madagascar (ACM) in capacity building around ICAO SARPs, in partnership with DGAC.

Our main solutions and services are structured around three main segments, which are:

  • Airport
  • Air traffic management
  • Institutions

For each of these segments, we provide consultancy, design and engineering services. We build strong relationships with our customers and deliver high-quality services that are tailored to our customers’ needs.

Airport consulting and engineering services

We work for all stakeholders in the aviation industry, including governments and regulators, financial institutions, public organisations and administrations, standards institutes, industry manufacturers, training providers, and operators such as airports, airlines and air navigation service providers (ANSP).

Our comprehensive aviation expertise covers infrastructure, equipment, systems, processes, assets, and people for a holistic approach to complex issues. We provide end-to-end services to our customers, supporting them throughout the entire lifecycle of products and services.

Our consultancy and engineering solutions deliver tangible results – from strategy and design to implementation.

Air traffic management consultation services

Egis employs many aviation experts with different skills and experience, including internationally recognised economists, operational experts, safety and security professionals, systems engineers and technology specialists.

Many of our employees are considered thought-leaders in the industry and they bring innovative solutions and technological development to the projects that they work on.

Our team is multinational and we have a truly global reach with offices in Europe (France, UK, and Slovakia), Africa, the Middle East, Asia, and Latin America.

We help our customers shape a future-proof air traffic management industry with consulting and engineering services in safety / technology, cybersecurity, digital transformation, liberalisation of air traffic services, data centres.

About Egis

Egis is a global consultancy, design and engineering group that employs 13,600 people in all regions across the world. Egis is also a road and airport operator that provides mobility services to transport users. While the Egis brand celebrated 20 years of existence in 2018, some companies of the group were established more than 50 years ago.

Through expertise in transport, buildings, water, energy, urban development and mobility services, the group focuses on supporting the development and transition of regions with sustainable development and corporate social responsibility perspectives.

Together shaping tomorrow’s infrastructure, cities and living environment with our customers, we support transformation to smart energy, digital, transportation and resources management solutions and services.

The group’s aim is to imagine, create and achieve a sustainable future based on the company’s core values to be creative, responsible and people-first.

Egis ranked as the sixth global firm by Engineering News Record in 2018 within the transportation sector top ten.

Air Traffic Management Consultancy and Engineering

Egis provides air traffic management services that aim to help air traffic management (ATM) stakeholders enhance operational performance, optimise decision-making processes and define an optimal development strategy for safety, economic and environmental factors.

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20 October 2016

Mauritania New Nouakchott International Airport Successfully Commissioned

One month ahead of the next Arab League Summit, the Mauritanian Authorities have officially commissioned the new Oumtounsy international airport in Nouakchott on the 23 June. Egis has provided continued and comprehensive support over the project, hence illustrating the multifaceted expertise of the Group in the airport sector, beyond engineering activities.

13 October 2016

Egis Supports the Development of Green Curved Procedures for Rotorcraft

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22 August 2013

Egis to Provide Safety Support for FAB Europe Central

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18 July 2011

Join Egis Avia at ATC Global 2011

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1 February 2011

Egis Avia Conducts Internal Audits for ESSP

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9 December 2010

Egis Avia Co-Operates with Eurocontrol

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18 October 2010

Egis Avia in Charge of Managing Verona’s Airport Development Project

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8 July 2010

Egis Wins Major Contract at Oran Es-Senia Airport, Algeria

As the new specific terminal designed to accommodate delegates of the 16th Conference on Liquefied Natural Gas (LNG16) has been successfully completed, Egis is now conducting a new project at Oran Es-Senia Airport in Algeria. The contract awarded by Etablissement de Gestion des Service

17 May 2010

Unique Fast-Time ATM Simulators Developed by Egis Avia

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17 January 2010

Egis Wins Three Airport Concessions in Congo

The Congolese government and Egis have signed a concession contract for the development, operation and maintenance of Brazzaville, Pointe-Noire and Ollombo International Airports. Egis Avia, through its subsidiary SEGAP, jointly held by the Marseille Provence Chamber of Commerce, and Eg

4 January 2010

Egis Avia Invites You to Join Them at ATC Global 2010 in Amsterdam

Egis Avia will exhibit at the next ATC Global event taking place at Amsterdam RAI Convention Centre in Amsterdam, The Netherlands, from 09-11 March 2010. The ATC Global Conference will be celebrating its 20th year, while Egis Avia celebrated its 40th in 2009. ATC Global is th

4 January 2010

Egis Contributes to Upgrading of Beauvais Airport to Category III

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15 July 2009

Egis Avia Signs Contract for Construction of Temporary Air Terminal

Egis Avia signed a contract on 25 March for the construction of a temporary air terminal in Es Senia Airport in Oran, Algeria. The Sonatrach/Activite Aval Group, the largest Algerian oil company, contracted Egis Avia for the design and build of a temporary terminal in Oran’s Es Senia Ai

6 April 2009

Egis Avia Studies the Expansion of a Central African Republic Airport

The French Ministry of Transportation and Civil Aviation has entrusted Egis Avia with the study of the required work for a standardisation and expansion of Bangui M'Poko airport in the Central African Republic. Bangui M’Poko airport opened in 1967 and is no longer compliant with interna

27 October 2008

Egis Avia Compares the Different European ATM Regulatory Standards

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27 October 2008

ACAS on VLJs and LJs – Assessment of Safety Level

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27 October 2008

Egis Avia and Atos Origin Strengthen Expertise in ATM System Engineering

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26 March 2008

Sofreavia Becomes Egis Avia

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Egis Avia

15 avenue du Centre
CS 20538 Saint-Quentin-en-Yvelines
Guyancourt Cedex

Egis (Toulouse)

9 rue Paul Mesplé
CS 20603


29 Hercules Way
Aerospace Boulevard
GU14 6UU
United Kingdom

Egis (Dubai)

Headquarter Building E-606-607
Dubaï Silicon Oasis
P.O. BOX 6009
Dubai 341116
United Arab Emirates

Egis (Bangkok)

3F Tonson Building
50 Soi Tonson, Ploenchit Road
Lumpini - Patumwan
10 330 Bangkok

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