Our offer

Our offer based on the controlled use of a hyper-concentrated source of energy to fulfil a variety of functions in an equally varied range of applications.

The most demanding fields of action
Nos Marchés
Nos Applications
Nos solutions
TETHYS offersit services to large public and private contractors, SMEs, mid-caps and start-ups in connection with innovative projects.
It has built its reputation around:
  • Security of goods and people: fire protection, protection of industrial processes (chemical, nuclear, oil risks, etc.)
  • Security of industrial sites: opening/closing of pressurised circuits, opening/closing of electrical circuits etc.
  • Critical functions: functional controls on defence sstems and equipment, transport vehicles etc.
Whatever project you have in mind and the environment in which it must operate, TETHYS® creates and manufactures exclusive, high-performance solutions, if necessary in hostile and highly constrained environments (temperature, pressure, vibration, corrosion , chemical atmospheres, force fields, radioactivity etc.) ranging from the deep seabed to extreme altitudes.