Thermasource has played leading roles in the exploration and development of the largest geothermal projects in the world.

Santa Rosa, CA
VC-Funded Company

As the worldwide leader in geothermal drilling and consulting, ThermaSource, LLC provides the geothermal industry with two vitally needed services: engineering consulting and a fleet of fully staffed and operating drill rigs. The engineering consulting service has been the business mainstay since 1980 and in recent years, ThermaSource has expanded this service to meet the growing geothermal demand worldwide. ThermaSource also provides drill rigs staffed with highly experienced geothermal crews responsible for drilling and completing production and exploration wells on geothermal projects. Currently, ThermaSource owns eight rigs and operates a total of eleven rigs in the United States and the West Indies.

ThermaSource, Inc. has been an integral contributor to the geothermal industry for the past three decades. The company was founded in Santa Rosa, CA in 1980 by Louis E. Capuano, Jr. ThermaSource has worked on a variety of geothermal projects, operating as project managers as well as vital members of geothermal project management teams. ThermaSource has had a hand in nearly all the geothermal projects around the world, and has a combined expertise of 100 years of geothermal work amongst its management team.

Thermasource is a Riverstone Holdings portfolio company.

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