Our Story

From oil to earth’s heat: powering a cleaner future since 1982.

The MII Geothermal Holding strategy is to identify and acquire Geothermal producing properties perceived to have significant upside potential, limit the technical and political risks of its activities by focusing Geothermal Power Plant producing projects that have been initiated and developed.

A geothermal power plant nestled in a rugged landscape with steam rising from the earth.
A geothermal power plant nestled in a rugged landscape with steam rising from the earth.
Close-up of hot water pipes delivering district heating to a residential area.
Close-up of hot water pipes delivering district heating to a residential area.

Our Roots

Since 1982, we've expanded from oil to harnessing Earth's heat for clean energy worldwide.

Location

38, Boulevard d'italie, Monte Carlo 98000 Principality of Monaco

Hours

Mon-Fri 9am-5pm

woman wearing yellow long-sleeved dress under white clouds and blue sky during daytime

Switching to geothermal energy cut our heating costs and helped the environment.

J. Smith

Photo of a satisfied middle-aged man standing next to a geothermal plant control panel.
Photo of a satisfied middle-aged man standing next to a geothermal plant control panel.

Reliable, clean energy from the earth has transformed our community’s power supply.

L. Wong

Image of a smiling woman in front of a district heating pipeline.
Image of a smiling woman in front of a district heating pipeline.
★★★★★
★★★★★