Seureca at a Glance

Seureca is the Consulting Engineering and Strategic and Operational Assistance division of the Veolia Group.

Striving for Ecological Transformation, we assist our clients in their transition towards a more sustainable economy and a positive footprint.

Seureca designs solutions adapted to today's environmental challenges in the fields of Water, Energy, Waste Recovery and Recycling for industries, public authorities, as well as the tertiary sector. 



of environmental expertise



IN turnover worldwide



of which 30% are in France and 70% are abroad

active in



International expertise

In 2023, our teams carried out nearly 300 projects
in more than 70 countries around the world

2023 Projects Map

Our activities


  • Drinking water networks and treatment
  • Wastewater networks and treatment
  • Process water treatment


  • Collection and treatment of household waste, standard industrial and hazardous waste
  • Recycling and recovery
  • Energy recovery


  • Electricity production and distribution
  • Heating and cooling networks
  • Energy efficiency
  • Renewables

Our expertise

We offer our clients in the public, industrial, and tertiary sectors a full range of engineering studies:

  • Master plans 
  • Feasibility studies
  • Demand forecasting
  • Resource management
  • Technical audits
  • Technical modeling
  • Optimization studies
  • Investment definition and planning
  • Socio-economic and tariff studies
  • Environmental and regulatory studies

We support our clients in the realization of their projects:

  • Assistance to works management
  • Preliminary design
  • Detailed design
  • Preparation of tender documents
  • Assistance in the procurement process
  • Work supervision
  • Works inception
  • Commissioning assistance
  • Follow-up on the guarantee period

We provide our clients with continuous strategic support, from the strategy definition phase to the action plan implementation:

  • Organizational and institutional audits
  • Strategic plans and financial models
  • Asset management and risk analysis
  • Asset and client management
  • Metering and loss reduction
  • Energy performance improvement
  • Maintenance optimization
  • Environmental performance
  • Information systems
  • Digital transformation
  • Change management
  • Training and skills transfer 


Discover Seureca in 90 seconds


Our 2022-2023 Activity Report

Read Seureca's 2022-2023 Activity Report to learn more about our expertise through our projects, our commitment to the environment, our international presence, and other key aspects of the past two years.