About us
Léo Delaunay, founder
Léo Delaunay has over 15 years of experience in field work, design engineering and team management. LDHT Engineering is based in Rougé (Loire-Atlantique) and Plérin (Côtes-d'Armor).
Léo Delaunay has worked for major inspection and engineering groups, first in statutory inspection and in on-site testing and diagnostics, then managing HV / MV / LV studies on projects of up to €15 M. He has also managed a 24-person profit centre.
LDHT Engineering is a small firm by choice. It brings together one senior engineer, licensed software and a partner for field measurements. Your contact is the engineer who does the calculations and signs the note.
When an assignment needs more resources, we carry it out with Volt Expertise for field work or with identified partners, who are named in the offer.
01Partnership
Volt Expertise, based in Baud (56), carries out field measurements and diagnostics on transformers (ratio, tan delta, SFRA) and MV cables (VLF, partial discharge), as well as power quality measurements, thermography and soil resistivity measurements.
On the same project, LDHT carries out the calculations and Volt Expertise the measurements.

