Other group sites


Subsidiaries pages


Specialised subsidiaries

  • CLI: www.concretelayer.com
    CLI a subsidiary of the Artelia group dedicated to marketing patent and trademark licences relating to the breakwater protection technologies developed and distributed by the group, in particular the ACCROPODE™ I and II, ECOPODE™ and CORE-LOC™ licences.
  • GANTHA :  www.gantha.fr
    GANTHA is an acoustic, vibration and fluid mechanics engineering company operating in the sectors of building construction, environmental and industry.
  • Port Revel: www.portrevel.com
    The Port Revel centre is an entity within the Artelia group dedicated to training ships’ captains and pilots in shiphandling in restricted waters. It also works in conjunction with the hydraulics laboratory and as a shiphandling skills centre for port design projects.
  • Principia: www.principia-group.com
    Principia is an engineering consultancy proposing high added-value services for offshore activities (oil, gas, wind power), naval and civil defence activities, and multi-sector risk analysis including the nuclear sector in particular.
  • RFR Structure et Enveloppe: www.rfr.fr
    RFR Structure et Enveloppe operates in all the fields related to construction of new or rehabilitated buildings, from their structure to their envelope, adopting a cross-disciplinary and integrated approach. 
  • SDZ: www.sdz-france.com 
    SDZ is the French leader in the engineering of robotic logistics systems .
  • SPRETEC: www.spretec.fr
    Spretec is an engineering company specialising in electromechanics.



  • AFA+ SANAE architecture : www.afasanae.com
    AFA+ SANAE architecture is an architectural firm specialising in the construction, renovation and rehabilitation of all types of buildings in France and abroad.
  • Syntec-Ingénierie: www.syntec-ingenierie.fr
    Syntec-ingénierie is the professional engineering federation in France to which Artelia belongs.