evolcSign inStart free
Menu

Cairn Ingenierie

Multi-trade building engineering design office in Nantes, France, for construction projects

Nantes, FranceFounded 2015cairn-ingenierie.frWebsite technologies

+ Add to sales board

Highlights

  • New on EvolcAdded 2026-11-02

About Cairn Ingenierie

Cairn Ingénierie is a building engineering design office (bureau d'études bâtiment) covering several trades: structure (STR), road and network works (VRD), heating, ventilation and plumbing (CVC PB), electrical works (CFO CFA), fire safety systems (CSSI), environmental (ENV) and economic (ECO) studies.

The company provides these engineering services for construction projects. Reference projects listed on its website include a collège (17M€), an EESI (10M€) and an EPF (7M€).

The company was founded in Nantes in 2015 and is a French SAS. Its office is in Nantes, and it has 20 collaborators.

Product: Multi-trade building engineering design studies (structure, VRD, CVC PB, CFO CFA, CSSI, environmental and economic studies).

Public tenders won

3 tenders won since 1 Jan 2024 from 3 public buyers in France, worth €746k as awarded. From EU award notices (TED) that name Cairn Ingenierie by its registry number.

  • 25 Mar 2026 Commune la Chapelle des Fougeretz · Marché de maitrise d'œuvre relatif à la construction d'un équipement périscolaire et restauration sur le site du groupe scolaire Georges Martinais · €432k notice
  • 19 Jan 2026 Coop Logis · NANTES - SECTEUR BOUT DES PAVES PARCELLE QU-D - Rue Québec / Avenue de la Grive Projet de construction de 22 logements collectifs et 4 logements individuels en BRS · €314k notice
  • 4 Apr 2024 Alter Cités au nom et pour le compte du SIEML · Concours de maîtrise d'oeuvre pour la construction de l'extension et la réhabilitation du siège de SIEML à Ecouflant (49) notice

Open tenders like these →

Jobs at Cairn Ingenierie

No open positions listed right now.

More construction companies

  • Caletech

    Refrigeration, air-conditioning and electrical installation and maintenance for households and businesses in central France
    Blois, FranceConstructionFounded 2015
    New on Evolc

  • Californium Engineering

    Engineering and project management services for energy, water, industrial and infrastructure clients
    Paris, FranceConstructionFounded 2021
    Young companyNew on Evolc

  • Calirea

    Industrial insulation, scaffolding and assembly services for industrial clients in Hauts-de-France
    Amy, FranceConstructionFounded 2018
    New on Evolc

  • Calitherm

    Heating, cooling, plumbing and bathroom renovation services for households and businesses in the Var region of France
    Six-Fours-les-Plages, FranceConstructionFounded 2001
    New on Evolc

  • Calofroid Services

    HVAC, heat pump and refrigeration installation and maintenance for households and businesses in Haute-Savoie, France
    Cluses, FranceConstructionFounded 2021
    New on Evolc

  • Calq

    Paris architecture agency with building projects in Paris, Nanterre and Pantin, founded in 1986
    Paris, FranceConstructionFounded 1986
    New on Evolc

All construction companies →

Website technologies

Tools and platforms detected on this company’s website, grouped by purpose. Dates record when Evolc observed them.

Backend

  • PHPHigh confidence
    First detected
    Last detected
    Last checked
    Detection evidence

Content management

  • WordPressHigh confidence
    First detected
    Last detected
    Last checked
    Detection evidence

Frontend frameworks

  • jQueryHigh confidence
    First detected
    Last detected
    Last checked
    Detection evidence

Hosting

  • ApacheHigh confidence
    First detected
    Last detected
    Last checked
    Detection evidence

Website detection does not establish a paid subscription or company-wide use. Tools loaded after consent or sign-in may be missed. “No longer observed” does not prove the company stopped using a tool.