We.
Love.
Transport.

Aerospace

Aviation is facing its largest challenges yet. We provide the innovative and pragmatic solutions towards sustainable aviation.

Defence

Our armed forces protect what we value. We enable them with the transportation systems they need. 

Maritime

The maritime industry wants to stay at the forefront of innovation. We support their efforts to improve cooperation and develop more sustainable ships.

Rail

Today's urbanized society poses many challenges on the public transportation systems of today and tomorrow. We solve them!

Aerospace

Aviation is facing its largest challenges yet. We provide the innovative and pragmatic solutions towards sustainable aviation.

Defence

Our armed forces protect what we value. We enable them with the transportation systems they need. 

Maritime

The maritime industry wants to stay at the forefront of innovation. We support their efforts to improve cooperation and develop more sustainable ships.

Rail

Today's urbanized society poses many challenges on the public transportation systems of today and tomorrow. We solve them!

ADSE

Experts on transportation systems of today and tomorrow

We are ADSE, an independent Dutch engineering and consulting firm, passionate about transportation systems and mobility solutions. Planes, trains, ships and automobiles, that’s what we like! Our mission is to enable safe, sustainable, and efficient transportation for everyone. We do this by providing engineering, certification, technical project management and consulting services to our customers around the world. This is how we make it work and add value.

More about us

Facts and figures

1996

ESTABLISHED

75+

PROFESSIONALS

WORLDWIDE

CUSTOMER BASE

DOA

EASA.21J.481

MDOA

NLD-MAR 21J

Trusted by leading companies

Over the past decades, ADSE has supported many respected companies worldwide, large and small, from operators and owners, to manufacturers and authorities.

This is a selection of our valued customers.

 

This is what our customers say

ADSE heeft ons geholpen om een besluit te nemen over het interval van de Maintenance Service Check (MSC) en bijbehorende escalatieprocedure. Dat deden ze door een analyse te maken op basis van feiten en data. Tegelijkertijd namen ze het oordeel en de deskundigheid van onze eigen experts en stakeholders mee in hun proces. We zijn heel tevreden met de professionele aanpak en uitvoering van het project. De conclusies en het advies van ADSE bieden de inzichten die we zochten én zorgen voor een positieve draai in dit uitdagende dossier.”
Many thanks for closing this sustainability project on time, and for the output which is useful and relevant and will help us to address the initial question. We enjoyed working with your team and we’re looking forward to continued collaboration. Special thanks to Reinoud Hermans, Akram Al Othmani, Katharina Ertman, Sieta Pierik and Ron van Baaren. Keep rising!!”
It’s been more than 10 years since we wanted to introduce our toilet mirror, and it wasn’t a straightforward process. It needed certification first. Reinoud Hermans, along with the ADSE Consulting and Engineering team, walked me through the certification rules from start to finish. They explained everything required to obtain that certification.  […]  It wasn’t easy, and without ADSE, it certainly wouldn’t have been possible. I’m still immensely grateful to them!”
ADSE is a trusted partner in providing mobile engineering services for our C4I projects. Their personnel is experienced and highly skilled for the job. Also they are familiar with our Netherlands MoD culture and way of working, which is an extra benefit.”
I wanted to say a sincere “thank you” for sending two very qualified and sharp representatives from your company. They were well prepared, fully engaged in the process, convincing, and coached us very well on what we have signed up for with the Airbus TDCA.  […]  I’m certain Airbus representatives were equally impressed and that it strengthened their confidence in Zodiac Seats US.  […]  I just wanted you to know that Jeroen and Beert added excellent value. I hope our paths cross in the future.”

Latest news

ADSE Airworthiness Newsletters

March 23, 2025

Energy versus Aircraft Noise. A strange combination? Not in The Netherlands! On the approach path to Runway 18 Right of Amsterdam…

ADSE Ondersteunt KLM Cityhopper

March 12, 2025

“ADSE heeft ons geholpen om een besluit te nemen over het interval van de Maintenance Service Check (MSC) en bijbehorende escalatieprocedure….

ADSE signs four-year contract with Military Aviation Authority

October 30, 2024

The ceremony took place in the presence of Commodore Angélique Appels, director of the MLA (part of the Dutch Ministry of…

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