How to Submit Your Samples:

Coming Soon

Submit Online Electronically

Easily register in minutes and access our new Geotherm Customer Dashboard, where you can:

  • Submit samples electronically and efficiently
  • Monitor Status of Sample Tests
  • Faster Communication and streamlined updates
Geotherm

Cool Solutions for Underground Power Cables

Pioneers in the industry performing thermal analysis of soils and development of backfills for underground and submarine power cable projects. Geotherm continues to pave the way to the future with its state-of-the-art test equipment, and being the industry standard for thermal analysis of soils and backfills.

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Geotherm has played a key role in the success of our underground projects. Not only can they provide the needed characterizing soil properties accurately, but just as importantly understand the interpretation and application of the science in our industry that gives them the ability to advise on design recommendations. They’re always prompt, helpful and great to work with!

Cory Liu, PhD, PE - Eversource Energy

Manager, Underground Transmission Line Engineering
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From customized test plan, top quality sampling and test process, to the technical consulting service provided by the industry subject matter experts, Geotherm USA plays a critical role in the success of our underground & submarine transmission business.

Forest Rong, PE*, P.Eng.* - KIEWIT ENGINEERING GROUP INC.

Chief Engineer – Electrical Transmission
Vice President, Power Delivery
Underground & Submarine Transmission
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I have personally relied on Geotherm USA for decades, on multiple underground and submarine transmission line projects. Their service is exemplary, personal, and tailored. And their greatest strength is their technical expertise on projects and the industry as a whole. I will continue to work with them for years to come.

Shane Miller – Kiewit

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Geotherm is the undisputed leader in soils analysis for electrical transmission design. Nimesh, Deepak, and Nandu have always taken time out of their busy schedules to support technical questions, as well as to provide guidance to make my projects successful. Geotherm is my first call when it comes to materials thermal resistivity and applications with IEEE 442.

Darin Lawton, PE* - Burns & McDonnell

Project Manager / Underground & Submarine Cables
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Over the past few years, I have had the great pleasure of working with you and the Geotherm team on multiple projects. Many times, I have leaned on your deep understanding of the heat calculation/engineering process, that is critical to the success of these large scale datacenter projects. It is evident that you and the Geotherm team are on the cutting edge of this interesting cross section of applied physics, and megaproject civil & electrical engineering. Additionally, your team has always reacted swiftly to the challenging timeframe demands that these projects often entail. I also find it invaluable that your team will reach out and ask questions immediately on any missing information or clarifications that are needed, instead of waiting until the last minute or allowing deliverables to push. These projects that I’ve been involved in would not be successful without your team’s partnership on this process. I am looking forward to continuing to work closely with you and would recommend to anyone who needs highly knowledgeable, professional, responsive, services that deliver on demanding timelines.

Aaron Stouder - Mortenson

MEP Project Manager
Data Center Group
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PDC engineers have worked with Geotherm on more than fifty projects, beginning with their first one in the United States in the 1980s. We have worked side-by-side with their specialists in the field for both new installations and ampacity analyses of existing systems. We have worked with Geotherm by preparing client specifications for sampling and analysis and reviewing laboratory results; on research projects; teaching courses; and on industry committees.

We have always found Geotherm to be thorough, professional, and very responsive to our and our client’s requirements. Their sampling, testing, analysis, and reporting are the Gold Standard for soil thermal analysis; in our experience, Geotherm is the only firm that can make thermal resistivity measurements that are repeatable and reliable and the only firm that can provide thorough analyses of the results.

We and others in the cable industry are grateful for all of Geotherm’s support of industry standards and committees, conference presentations, and other valuable contributions.

Jay Williams, Rachel Mosier, Peter Tirinzoni, Eriks Surmanis – PDC Team

How to Submit Your Samples:

Coming Soon

Submit Online Electronically

Easily register in minutes and access our new Geotherm Customer Dashboard, where you can:

  • Submit samples electronically and efficiently
  • Monitor Status of Sample Tests
  • Faster Communication and streamlined updates

Do you have a sample to submit?

Click on the button below to complete our online submission form.

Clients

GEOTHERM's reputation as the industry standard for performing thermal analysis on soils and backfill's for underground power cables resonates through a diverse global client roster, showcasing top-tier services and innovative solutions across industries and continents.

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Clients

About Us

At GEOTHERM, innovation is at our core, propelled by a rich background in civil and geotechnical expertise. Our steadfast team is dedicated to providing unparalleled accuracy in testing services, shaping our journey with a commitment to precision and reliability.

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About Us