From designing performance frameworks through to the analysis of operational data to assess and optimise performance, Helios has the expertise to advise across the entire performance management spectrum. Using modelling tools and techniques, we can help you understand the impact of technological or procedural change on operational performance. We can also assess whether a range of operational improvements will have the desired impact on performance.

We can also help you fulfil your responsibilities to legislation, developing performance plans and frameworks, as well as providing mentoring and capacity-building expertise.


For airports, our work encompasses airfield and ATM performance, runway capacity, resilience optimisation and airside simulations. We are experienced in measuring and estimating performance, as well as developing comparative targets. We gain an in-depth understanding of the reasons behind different levels of performance through our knowledge of airport and ATM operations. We also consult widely with the various parties involved; our work for airports has required us to collaborate with airlines, ANSPs, ground handlers, slot coordinators, local community representatives and regulators.

Helios are true professionals and supported the NATS work and me personally as much as possible. It was a pleasure to work with them and I hope to do so more in the future.

Rhona Murphy , SESAR Performance Manager , NATS

Call us to discuss your next project: +44 1252 451 651

Contact us