Oil & gas

All stages of the business cycle: from conceptual phases to engineering, construction, commissioning, maintenance, and operations.

Covering a range of positions in the following sectors:

  • Piping, Structure
  • Instrumentation, Electricity, HVAC
  • Mechanics (turbines, rotating machinery)
  • HSE
  • Welding, Quality control
  • Scaffolding, Painting
  • Cranes, Lifting equipment
  • Drilling
  • Diving, ROV piloting
  • Logistics, Equipment management, Supply chain management
  • Planning, Administration (management auditing, HR, contract management)
  • Telecommunications & IT, etc.


EXPATYS brings you its skills by leveraging the technical and operational expertise of its consultants in a number of industry sectors.

Our consultants can provide expertise in sectors as varied as design, engineering, production/mechanics, etc. We also have expert technicians in industrial maintenance and in custom machinery design for specific needs.

Construction & public works

EXPATYS specialists work on projects of all types and sizes, from design to construction, renovation, maintenance and operations. Thanks to our tried and tested methods, our consultants can perform all construction and project activities on time, within budget, and while protecting the environment.

Rail Transport

The rail transport industry is becoming increasingly complex. EXPATYS works on engineering and supervision for all phases of your rail projects. With their rail transport experience and expertise, our consultants can provide you with appropriate operational solutions.


Our engineers and technicians can provide you with services for a wide variety of energy projects:

  • Wind farms
  • Solar farms
  • Hydroelectric dams
  • Renewable energy sources
  • Nuclear power

Our teams size and create models for equipment, and build, operate and maintain the structures.

Mining industry

For a number of years now, EXPATYS has been supporting the mining industry, including its exploration and operational activities, throughout the world. The mining industry is faced with new challenges related to profitability and massive investments, requiring more engineers and very specialised personnel.

We can provide you with these skills thanks to our experience with some of our most recent mining projects, notably in New Caledonia and Australia.