About Us
Our customers

We work for a wide range of customers across the public and private sector, in the UK and extensively across Europe as well as further afield.

We're consultants to organisations such as:

Scroll down for a detailed list of Helios' customers:

Governments and intergovernmental bodies

   - EUROCONTROL Agency
   - EUROCONTROL Performance Review Unit
   - European Commission
   - EuropeAid
   - European Space Agency
   - GNSS Supervisory Authority
   - NATO
   - Department for Transport (UK)
   - Ministry of Defence (UK)
   - Ministry of Transport (The Netherlands)
   - Local and regional government

Regulators

   - Arab Civil Aviation Commission (ACAC)
   - European Aviation Safety Agency
   - Ofcom (UK)
   - Civil Aviation Authority (UK)
   - Commission for Aviation Regulation (Ireland)
   - Civil Aviation Safety Authority (Australia)
   - Director of Civil Aviation (Channel Islands)
   - Directorate General of Civil Aviation (India)
   - National Telecommunications Commission (Thailand)
   - Rail Safety and Standards Board (UK)
   - Regional development agencies
   - Telecommunications Regulatory Commission (Bangladesh)

Airports

   - Al Duqum Airport
   - Abu Dhabi Airport
   - Athens Airport
   - BAA
   - Dublin Airport
   - Gatwick Airport
   - Heathrow Airport
   - Jersey Airport
   - Lisbon Airport
   - Manchester Airports Group

Service Providers

   - ANA Luxembourg
   - ANS Czech Republic
   - ATNS South Africa
   - Austro Control
   - Avinor (Norway)
   - Belgocontrol
   - Bulatsa (Bulgaria)
   - Civil Aviation Department (Hong Kong)
   - Civil Aviation Authority (Nepal)
   - Commissioners of Irish Lights
   - Croatia Control
   - DFS (Germany)
   - Directorate of Civil Aviation (Namibia)
   - DSNA (France)
   - GACA (Saudi Arabia)
   - HungaroControl
   - IAA (Ireland)
   - ISAVIA (Iceland)
   - LFV (Sweden)
   - LPS (Slovakia)
   - Malta Air Traffic Services
   - NATS (UK)
   - NAMA (Nigeria)
   - Northern Lighthouse Board (UK)
   - PANSA (Poland)
   - Romatsa (Romania)
   - Skyguide (Switzerland)
   - Trinity House (UK)

Industry and investors

   - Investment banks
   - Infrastructure managers and investors
   - Property developers
   - Manufacturing industry
   - Commercial service providers
   - Standardisation bodies
   - A major Middle Eastern airline