About
Wheel-rail interface specialists, on one mission.
We are on a mission to eradicate railway noise at the source.

Who we are
Swiss specialists in one physical system.
Traila are wheel-rail interface specialists. The founders' research into the wheel-rail contact and vehicle dynamics reaches back to the mid-1990s, across rotating-flange wheels, adaptive conicity and active-steering methods, all aimed at the same root cause: what happens where the wheel meets the rail.
Founded 2018, Regensdorf, Zurich.

Professor Oldrich Polach is a world-renowned pioneer in railway vehicle dynamics, most famous for developing the Polach formulation (or Polach method). This mathematical approach calculates the tangential creep forces and adhesion generated at the tiny interface where a rail vehicle wheel meets the rail.
Partners
One provider answers for the quiet. Two specialists earn it.
Silencing the interface takes accurate sensing, proven chemistry, and the intelligence to aim both. Traila reads the contact across the fleet and decides where conditioning pays; the sensing hardware and the conditioning pedigree come from specialists with decades on exactly those parts. The operator deals with one provider, accountable for the quiet. Traila works with your available monitoring and application systems where possible.
Parametric
Parametric, hardware specialists, work with Traila, wheel-rail interface specialists.
Igralub
The rail conditioning standard since 1992: more than 30 years on the ground and 200+ rail customers (vendor figures).
Team
The people at the interface.
Every breakthrough at Traila starts with our team. United by a passion for innovation and excellence, we bring unparalleled expertise from the rail industry, aviation, autonomous vehicle design, and scientific research that uniquely positions us to pioneer solutions.
Board and advisors

Göran Larsson
Chairman of the Board, Owner and Founder
“My journey began with a fascination for creating the perfect transport solution during my youth. At Traila, we're turning that vision into reality by making rail travel quieter and more cost-effective.”

Uwe Nautsch
Member of the Board, Co-Founder
“Our philosophy is active, flexible, and dynamic. This is reflected in everything we do, from product development to the way we lead and collaborate.”
Leadership

Tom Morris
CEO
“Under my leadership, Traila has begun to reshape the urban transport landscape. We've proven that even a small team can deliver substantial, industry-shifting outcomes by focusing on creativity and rigorous engineering principles.”
Governance

Lucas Tobal
Head of Marketing and Communication
“At Traila, I help connect people, ideas and possibilities to release the power of innovation for a cleaner, more connected world.”

Yasaman Samari
Admin & HR
“Empowering Traila's teams to excel through a culture of growth, innovation, and collaboration.”

Roland Hardegger
Quality Manager
“With my strong pioneering spirit, it is great to work in a start-up like Traila. I can contribute my many years of experience to a great, dynamic and young team. My focus is on the structured expansion of the QMS and the maintenance of ISO 9001:2015 and IRIS certification.”
Development

Lukas Pfister
Senior Mechanical Engineer
“Traila is the most promising project about actively steered bogies in the railway business. Several trials by other companies have been ended not successfully. Traila has a different approach to reach the goal with a high level on safety.”

Tobias Brack
Field Test Engineer
“At Traila I enjoy using state-of-the art technology and development methods to increase efficiency and comfort of railway transportation. This way, we can help to increase its significance in future mobility.”

Sidrah Lari
Test Engineer
“My motivation comes from the challenging and rewarding work at Traila, as it is introducing new technology and ideas in the world of rolling stocks. I am proud to be part of Traila that values ethical practices, professional growth and technological innovation.”

Simone Urbinati
Simulation and Numerics Engineer
“What we are building at Traila is deeply meaningful, and has the potential to improve rail transport worldwide.”

Xiaotao Ren
Software and Controls Engineer
“At Traila we craft the future of transportation, where every curve is a symphony of Swiss precision.”

José Fonseca
Software and Controls Engineer
“The railway industry needs a technological push forward. Therefore being part of the innovation winds that come from Traila is a unique opportunity for me.”

Federico Castellini
Vehicle Dynamics Engineer
“After years of studying the intricacies of the fascinating wheel/rail interface, at Traila we apply this knowledge to solve wear and noise problems in the most effective and pragmatic ways possible.”
Careers
Join the journey and shape the future of rail
Bring your passion, ingenuity, and creativity to lead the next-generation of urban rail solutions.
Discover open positionsInnoTrans 2026 · Berlin
Meet Traila at InnoTrans 2026.
Every operator in Europe, in one hall. Bring us your noisiest curve and see the whole loop, end to end.
Meet Traila at InnoTrans 2026.Bring us your noisiest curve.
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