Claire Delattre
Managing director
A civil engineer. She signs every quote and meets every client before work starts.
The company
Founded in Lille in 2004 by Marc Delattre, a bricklayer by trade, Équerre Nord now employs 38 people and carries out most of its work itself.

It all began with masonry jobs for homeowners in Vieux-Lille. Clients then asked for a plumber, a roofer, an electrician: we chose to hire them rather than go looking for them.
Twenty years on, the company brings together six trades and a design office. It is run by Claire Delattre, an engineer, who joined her father in 2016.
Managing director
A civil engineer. She signs every quote and meets every client before work starts.
Founder, technical adviser
Forty years in masonry. He trains the apprentices and checks the structural work.
Site manager
Your single point of contact during the job: programme, meetings, reports.
Head of the design office
Drawings, structural calculations, planning applications and renovation grant files.
38 tradespeople on permanent contracts, including six apprentices trained every year.
A fifteen-minute safety briefing every Monday on every site, and no serious accident since 2011.
Brick, timber and bio-based insulation bought within 200 kilometres whenever possible.
On a real website, state here the insurer’s name, the policy numbers and the qualifications held, with supporting documents.
The first visit and the quote are free and without obligation.