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Meet The Team

Working For You.

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Stephen Rasmussen

Project Manager

Steve has been in the industry for two decades now. He manages both Environmental and Geotechnical drilling projects.

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Randy Holt

Founder - Board Chairman

Randy started his career in the drilling industry when he was 16 years old. He now co-owns the largest full-service drilling firm in the PNW.

Shannon Marquis

Administrative Assistant

Shannon works to assist the crews and project managers in our Edgewood office.

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Katie Rosbach

Administrative Assistant

Katie joined Holt Services in 2016. She works hard to assist the administrative and project management teams.

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Travis Stephens

Project Manager

Travis has over two decades of experience in geotechnical and environmental drilling.

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Dale Abernathy

President - Board Member

Dale has worked in the geotechnical and environmental drilling and construction management since 1988.

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Jeff Townsend

Project Manager

Jeff puts his extensive hands-on drilling and related experience over the last 20+ years to manage the work out of our Caldwell, ID office.

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Karmen Holt

Vice President - Board Member

Karmen has worked as an administrative professional in the environmental and geotechnical drilling industry for over 20 years.


Robert Stadeli

Rotary Manager

Robert grew up as a third generation well driller in a family business started in 1923 by his grandfather.

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Rob Honsberger

Project Manager

Rob oversees our Remediation division. He brings 24 years of extensive experience in the environmental consulting industry.

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Stephanie Kamenzind

Administrative Assistant

Stephanie's comprehensive experience in the drilling industry is extremely valuable to our day-to-day operations.

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Suzanne Griffin

Administrative Assistant

Suzanne works to assist the crews and project managers in our Vancouver office.

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Chris Dean

Project Manager

Chris started his drilling career in 1980 as a sampler. Now he is managing the largest fleet of drill rigs on the West Coast.

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Jenny Henderson

Administrative Assistant

Jenny works to assist the crews and project managers in our Edgewood office.


Paul Curnett

Construction Manager

Paul 's responsible for supervising crews working for the Remediation division of Holt Services.

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Kim Curnett

Administrative Assistant

Kim works to assist the crews and project managers for our Remediation division.

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Paul Smith

Project Manager

Since starting work as a driller's helper in 2001, Paul has been around the geotechnical and environmental drilling industry. drilling and construction

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Jim Pender

Project Manager

Over the past 25 years, Jim has worked as a project manager and safety coordinator for environmental drilling companies.

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Sean Sewell

Health and Safety Director

Sean joined Holt Services in 2019 after a decorated 28-year career with the United States Army.

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Joe Rounds

Project Manager

Joe has over 20 years’ experience managing site remediation, in-situ assessments and investigations for due diligence, and remedial investigation projects.

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Pete Rosenberg

Project Manager

Pete's time as a licensed driller gives him an unique in-field perspective that he applies to his projects.

Chase Maeser

Business Development Manager

Chase leverages his time in environmental consulting to develop relationships with clients around the Northwest to further grow Holt.

Business Development Manager

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