Airport with people walking through and boards showing flights.
Contact
ML
Marcel Langeslag
Director
Share

How do you build tomorrow's airports when today's never stop?

Airports face pressure from every direction. They need to expand, modernise and cut carbon while keeping millions of people moving safely. Demand is growing and travellers expect smoother, more enjoyable experiences. Cargo operators need speed, reliability and predictability. Meanwhile, technology is reshaping every step of the journey. The pace of change is relentless and none of it can interrupt a round-the-clock operation. This is not routine capital delivery. It’s carefully managed change in a live, high-risk environment.

We work closely with airport owners and operators to plan with precision and deliver with discipline, strengthening performance today while building the capacity and passenger experience expected for tomorrow.

How we help
Graphic of earth with connected lines representing connected world

Deep aviation expertise

30+ years’ experience. 2000+ aviation experts delivering complex airport projects across new builds, terminal expansions, upgrades and airside commercial development.

Graphic of half a brain on one side and digital wires on the other, representing artificial intelligence

A unique data resource

We use insights drawn from 15+ years of aviation project data, covering over £150bn in project value to guide delivery and drive performance.

Graphic of dart board with dart in the center target, representing bullseye

Operational readiness

We plan and manage the handover of gates, systems and infrastructure so airports, airlines and operators are ready to go live quickly and safely.

Graphic of a laptop in the centre with arrows pointing out to other screens, representing 'network'

Industry-leading digital platform

We turn raw data into clear, actionable insight – helping teams see risks and opportunities earlier, make better decisions and keep delivery on track.

Confident, experienced aviation delivery

We’ve delivered some of the world’s most complex aviation programmes - from major terminal expansions and new airport developments to airside upgrades and cargo facilities. Our specialists understand how airports operate, and how closely safety, security, passenger experience and commercial performance are connected.

From early strategy through construction and into operation, we bring structure and control. A strong, investable business case is the foundation – and where private finance is involved, we help clients build the commercial case to secure it. As work progresses, we align cost, risk and schedule, keep teams coordinated and protecting live operations. Throughout, our digital platform gives a clear view of performance and progress so that teams can make confident, timely decisions.

Sustainability runs through everything we do. We guide decisions on low-carbon construction, renewable energy, alternative fuels and future-ready systems – helping airports hit their net zero commitments without compromising on cost or programme. The result is airports that perform better today, generate stronger commercial returns and are built for the industry's future.

 

“The Turner & Townsend team demonstrated a strong understanding of not only Heathrow processes, but also industry best practices. It was mixing those two things together which has really ensured Heathrow has the best tools available.”

Ben Jones, 
Head of Capital PMO, Heathrow Airports Limited

PROJECTS

Explore our work in the aviation sector

Canada

Modernising Canada's busiest airport with Toronto Pearson

2 min read

Toronto Pearson airport at sunset. Image courtesy: Toronto Pearson
United States

Delivering a world-class passenger experience with Newark Liberty International Airport

2 min read

Image of the Interior of EWR Terminal A, featuring check in gates
United Kingdom

Digitising airport controls for smarter operations with Heathrow Airport

3 min read

Check-in area at Heathrow Airport, UK.
INSIGHTS

Hear from our aviation experts

Thought leadership:

The airport proximity premium

10 Mar 26

9 min read

Schiphol airport with various airplanes at night. Schiphol is one of the busiest and largest airports in Europe, located near Amsterdam, Netherlands. It serves as a major hub for international flights and is a key gateway to Europe.
Thought leadership:

Airport procurement: a strategic new vision

27 Feb 26

7 min read

Flights management air control tower and passenger terminal in international airport with flying climb plane jet, taxiing, ready for departure gangway in clouds sky sunset dawn.
Perspective: Hejaz becomes the heart of KSA's nation building

8 Oct 25

5 min read

Jeddah skyline - Arial View - Jeddah city Saudi Arabia
Thought leadership: Can agile programme management unlock US airports?

24 Sept 25

6 min read

An aeroplane on a tarmac at night
Perspective: Future-proofing the Middle East aviation sector

9 Sept 25

5 min read

Massive glass dome and elevated walkway above indoor garden at the Orchard at Doha's Hamad International Airport
Perspective: The future of UAE infrastructure

9 Jan 25

4 min read

Wonders of modern architecture in Abu Dhabi, United Arab Emirates, taken from a helicopter high above the city.
Interview:

Heathrow Airport embraces diversity

7 Feb 24

6 min read

Airport terminal  with purple ceiling and check-in information board
Thought leadership: Transforming infrastructure performance

31 Jul 23

8 min read

Road bridge over wide river at night with mountains in the background
Thought leadership: Airports must plot their path to net zero

24 Mar 22

1 min read

Departure board in busy airport terminal
Perspective: Transforming Heathrow with PMO as a platform

15 Dec 21

8 min read

Heathrow airport featuring an airplane, bright lights in the building and orange sunset in the background
NEWS

The latest aviation news

Appointments

Turner & Townsend appointed to Manchester Airport

19 Mar 26

2 min read

Appointments

Heathrow expansion’s PMO Consultant appointed  

2 Mar 26

2 min read

Company news

Marcel Langeslag appointed as new regional lead for aviation in Europe

13 Oct 25

2 min read

Awards
Turner & Townsend’s Australia team win four awards

3 Sept 24

4 min read

Appointments
Support for Bristol Airport’s expansion programme

23 Apr 24

2 min read

Appointments
Aiding Melbourne Airport's growing passenger count

11 Jan 24

1 min read

Appointments
Support for daa’s Capital Investment Programme

23 Nov 23

3 min read

Appointments
London Luton Airport's route to net zero

6 Nov 23

1 min read

Appointments
Rolls-Royce and Air China's new MRO facility

23 Oct 23

2 min read

Company news
Turner & Townsend bolsters management with Heery

3 Apr 23

4 min read

Explore more
A group of employees having a casual chat in the break room with a table with apples.
Services
Google Bay View in the USA.Image courtesy: Iwan Baan
Projects
Male and female colleagues having a casual chat in the break room.
Careers