Geothermal Expertise
experienced leadership
The NTD team includes some of geothermal’s most experienced with over 100 years collective, over 400 wells and 14 countries.

Geir Hagalinsson
CEO

28 years in geothermal drilling, trained in Mechanical and Offshore Engineering and Marine Engineering. 8 countries including offshore North Sea.

Bjarni Guðmundsson
Drilling Superintendent

45 years, one of geothermal’s most experienced, drilled 50C to 450C including directly into magma (IDDP1, Krafla). 4 countries.

Sveinbjörn Bjarnason
Drilling Superintendent

20 years, experienced Project and Service Manager at a national drilling company, 8 countries on 4 continents.

Júlíus Emilsson
Toolpusher

12 years in geothermal drilling, highly experienced on-site operator at a national driller with domestic and overseas projects, 3 countries, 3 continents.

Jordan Oxley
Chief Strategy Officer

20 years experience in renewable energy development in senior finance and governance appointments.

Ever Dekkema
Project & Financial Analyst

Trained as an economist with a career focus on financial projections, project origination and grant/tender submissions.

We draw on local drilling crew with training in our unique methods and supervision by NTD’s core team. We work 2 shifts 24-7.
Current and recent work at NTD includes supervising a European national drilling company on a series of wells,
Spud-In and site prep for +4000m well in Central Europe, advisory work in Africa and India.
Upcoming work includes drilling for large land-based aquaculture.
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