Contact us

Email
Telephone
Your contact
Alexandre Mertz, engineer

We work in France and in Luxembourg. Part of a study can be carried out remotely from the data available, with a site visit when the building and the work require one.

Drawings, energy bills, existing studies and operating data can be sent from the first exchange onwards. They make it easier to define what the work has to cover.

The message opens in your own email software and can still be edited before you send it. If no email software is set up, you can also write to us directly at the address above.

Depending on the stage of your project

An answer to a specific question

For a targeted technical question, we can tell you quickly whether the subject falls within our field of work, and what information we would need in order to analyse it.

A discussion to define what you need

A phone call or a video meeting makes it possible to pin down the context, the aims of the study and the data available, before its scope is set.

A technical opinion

We can take a first look at an existing study, a technical proposal or a problem encountered on a building.

A fee proposal

Once the need is defined clearly enough, we set out a scope of work, the deliverables and a price suited to the project.