Altawest is an industrial group, acting as a technology developer, an OEM and Services provider for the environment and energy markets.

Oil & Gaz, Petrochemicals, Chemicals

JEUMONT Electric and Leroux & Lotz Technologies operate on the Oil & Gas market:

  • Exploration and production: electrical drives, generators, off-shore and subsea special machinery (hose pipe manufacturing, pipe-layer machines)
  • Natural gas compression stations : electrical drives
  • Residue refining, lubricant production, used oils recycling: specific modular units
  • Chemical and petrochemical industries: energy generation and conversion units

JEUMONT Electric and Leroux & Lotz Technologies display a wide range of services for electrical equipments, steam turbine-generators, boilers and heat exchangers.


Leroux & Lotz offer specific expertise and know-how on combustion technologies and energy generation facilities construction. Solutions implemented are designed around CAPEX and OPEX optimisation. They are tailored for using paper mill by-products as recovery fuels:

  • Biomass residues
  • Black liquor
  • Pulper waste


Food industry

Leroux & Lotz Technologies display process solutions for the food industry:

  • Biomass or fossil fuel boilers: construction, fuel-changeover, transformation and upgrade
  • Maintenance and retrofitting: boilers, turbine-generators

JEUMONT Electric and Leroux & Lotz Technologies operate on energy generation and process electrical drives for the following sectors:

  • Steel and metal industries
  • Cement industry
  • Glass and other construction materials industries