Improve your aviation security performance 


We navigate in the complex world of aviation security. Serving as a supporting and sparring partner for management and operational teams.


Let us help

  • Develop airline security manuals​

  • Cargo security management

  • Guidance through the security process for new European AOC (Air Operator Certificate) applicants

  • Reviewing existing AOC holders security procedures and documentation

  • Develop a security culture

  • Stakeholder mapping

  • Information and intelligence gathering analyzing and sharing

New AOC applicant?

Interpreting aviation security laws and regulations can be difficult and time-consuming. If you are feeling uncertain about these or other topics concerning the regulatory background, we are here to help you.

Our dedicated domain experts have a background in aviation security, intelligence and training. They come with first-hand experiences enabling us to offer you a diverse set of tailored services.

Our consultants, each with their own specific domain and knowledge have long track records with major airlines and authorities. We are here to help!

Jo Schoenmaker

Jo Schoenmaker is a pilot and aviation security expert. For the airline pilot associations VNV, ECA, and IFALPA he was a member and (vice) chairman of the security committees and participated in the very wide variety of international (i.e. ICAO, ECAC, EU) platforms and all Dutch security platforms and working groups.

For Transavia Airlines he set up security manuals, procedures, and training and held several positions.


Jo has a background in the Dutch National Police as an officer and pilot. He also has a wide experience as a pilot - flight instructor/examiner on the Boeing 737, training developer/ instructor in the field of aviation safety and crew management.

With this wide variety of competencies and experience, Jo has a broad picture and overview of all different elements in the aviation (security) arena and the translation into formal and practical solutions.

Tailor-made analysis of
(upcoming) conflict zones

Aircraft operators require more information and situational awareness to perform adequate risk assessments. Information on suddenly escalating and/or new conflicts is another area of continued concern.

We can provide in detail on-demand reports for your organization.


The focus of these risk-assessments offers our customers a concise and professional in-depth analysis.

No long stories, no just incident reporting, but a short, powerful direct analysis that will support decision-makers to make the right choices in their overflights, diversion locations, and destination.


Our short but powerful analysis ends with a thorough assessment and a conclusion, this combined with a graphic in which threats are clearly described with words as high, significant, medium, low, and negligible.

Our goal is to keep your aviation operation safe and secure.


Dyami's analysts have years of outstanding high-level experience in intelligence reporting about ground-air threats all over the world.


We help aircraft operators with security management and deliver proper and clear to the point air domain threat & risk assessments, tailored for their flight operation.

Some of our clients
Need joint CRM training?


Dyami experts developed a unique ‘Joint CRM’ training mixing security and safety in a ‘Crew Resource Management’ program/environment.


It uses, promotes, highlights, creates awareness, and strengthens competencies of all different individual crew members or participants with the aim to peacefully defuse or resolve a potentially violent situation.


The training consists of 50-50; The required theoretical background knowledge, complemented with useable, and focused practical and specific training.

Need security awareness training?


Our training sessions give airport & airline staff an increased awareness of security issues and the measures in place to counter the threat to aviation. The aim of this training is to promote an awareness of the general security threat that exists at airports and on aircraft.

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We are a consultancy specialized in security risk & intelligence management, secure travel, and aviation security. 

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+31 (0)30-2072120


Parijsboulevard 209
3541 CS Utrecht
The Netherlands

Chamber:   76991377


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