# Who we are

A Luxembourg family practice where four decades of civil engineering meet a decade of software and games. Two disciplines, one team — and a single line of accountability from first sketch to handover.

## Our story

Founded in 2018 in Luxembourg. Corporate and industrial clients. Two disciplines held to the same standard of rigour.

We solve problems that live in the real world and the digital one — and increasingly, in both at once.

HMT Engineering was founded by a father and son who kept working across the same problems from opposite ends: one from thirty-five years of civil engineering, the other from a decade of building software and games. Rather than run two firms, we built one — so a structure and the systems that run it can be designed by the same accountable team.

## What you can count on

*How we work*

### Collaboration

*We work together.*

We build with you, not for you. Every engagement starts as a partnership — your team and ours, solving the problem as one.

### Client-centric

*We are listening.*

We shape the solution around your vision instead of forcing your idea into a template. The brief leads; our methods follow.

### Nearby

*We are close at hand.*

Based in Luxembourg, in your time zone and your language — we work in French, German, English and Luxembourgish.

## The people behind HMT

*The team*

### Mars Hetto

*Co-founder · Civil engineering · Visionary*

Mars brings a career's worth of civil engineering to every project — the long view that keeps a structure standing and a business sound. He mentors the practice as much as he engineers it.

- Dipl.-Ing. in Civil Engineering, RWTH Aachen
- 35+ years in civil and structural engineering
- Led a 280-engineer organisation for 25 years
- Founded ten engineering companies

### Tom Hetto

*Co-founder · Developer · Enthusiast*

Tom turns ideas into working software. From web platforms to published games, he handles the digital half of the practice — building systems that are as considered and durable as the structures beside them.

- M.Sc. in Mechatronics & Information Technology, KIT
- 10+ years building applications and games
- Web platforms, native apps and interactive media
- Focused on turning ideas into reality

## Let's build something that lasts.

*Start a project*

Tell us what you're planning — a structure, a platform, or both. We'll come back within two working days.

[contact@hmt.lu](mailto:contact@hmt.lu)