About HMT Engineering
HMT Engineering SARL is a Luxembourg engineering firm that designs structures and builds software under one roof. Founded in 2018 and based in Junglinster, we work for corporate and industrial clients in Luxembourg and the Greater Region.
The company
HMT Engineering SARL is a private limited company (société à responsabilité limitée) registered in Luxembourg under RCS number B229278. Our office is at 10, rue Jean-Pierre Ries, L-6143 Junglinster, Luxembourg.
The practice is run by its two co-founders: Mars Hetto, a civil engineer with more than 35 years of structural and industrial experience, and Tom Hetto, a software developer with more than ten years of web, app and game development. Read more about them on Who we are.
- Legal nameHMT Engineering SARL
- Founded2018
- RegisteredRCS Luxembourg B229278
- LocationJunglinster, Luxembourg
- LanguagesFrench, German, English, Luxembourgish
What we do
Civil engineering: structural design, load and stability analysis, feasibility studies and site supervision for industrial, logistics and infrastructure buildings.
Software: web platforms, API integrations, dashboards, native and cross-platform mobile apps, and original games and VR experiences — some for clients, some self-published.
Around both, we offer independent technical consulting and project management, so a single team can stay accountable from the first feasibility sketch to the final handover. See the full list on Services and examples on Projects.
How we work
Every engagement starts with a short brief and a conversation about constraints, budget and programme. We then agree a scope and a fixed point of contact. Design, analysis and code are reviewed internally before anything reaches site or production, and we stay involved through delivery rather than handing over drawings or code and walking away.
Let's build something that lasts.
Tell us what you're planning — a structure, a platform, or both. We'll come back within two working days.