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Dalles du Midi

Waterproofing, insulation and roof protection contractor for residential and building projects in Hérault and Gard, France

Valergues, FranceFounded 2010dallesdumidi.frWebsite technologies

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Highlights

  • New on EvolcAdded 2026-10-31

About Dalles du Midi

Dalles du Midi is a French contractor specialising in waterproofing (étanchéité), thermal insulation and protection of roofs and building envelopes for new construction and renovation projects.

Its customers are mainly property developers, building promoters and architects, and most of its work is on collective residential buildings won through private and public tenders. The company is certified Qualibat and lists partnerships with several professional partners. Recent projects include social housing developments in Beaucaire, Montpellier, Nissan-lez-Enserune and Mauguio.

The company was founded in 2010 by its president, Fabrice Rossi, and is based in Valergues (Hérault). It operates in Hérault and Gard within the Occitanie region, reports 18 employees, over 150 completed operations and more than 50 ongoing operations, and recently moved into new premises.

Product: Waterproofing (étanchéité), thermal insulation and roof protection services for new build and renovation projects.

Public tenders won

3 tenders won since 1 Jan 2024 from 2 public buyers in France, worth €24.8M as awarded. From EU award notices (TED) that name Dalles du Midi by its registry number.

  • 21 Aug 2026 GRAND DELTA HABITAT · CONSTRUCTION D'UNE GENDARMERIE ET DE 56 LOGEMENTS COLLECTIFS à VEDENE · €11.0M notice
  • 20 Oct 2025 GRAND DELTA HABITAT · Construction de 38 logements collectifs Résidence "Le Clos des Dentelles 1" et de 10 logements collectifs Résidence "Le Clos des Dentelles 2" à JONQUIERES · €4.9M notice
  • 7 Jul 2025 ARCADE VYV PROMOTION SUD EST (13) · NIMES GENDARMERIE AVENUE PIERRE GAMEL 30000 NIMES CONSTRUCTION DE 75 LOGEMENTS DE FONCTION · €8.9M notice

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Leadership

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Website technologies

Older, unverified list. Detection dates and supporting evidence are not yet available.

  • AWS
  • Cloudflare
  • Google Analytics 4
  • Google Tag Manager
  • Webflow