Our Team
For over 20 years, our Willowstick team has delivered detailed geophysical analysis and results for hundreds of customers on virtually every continent. Our teams of geophysicists, geologists, engineers and field staff are ready to undertake your water related issues using our patented and proprietary technology and mission control systems for your best chance at success.
Scott Osterman
President & Chief Executive Officer
President and Chief Executive Officer for Guardian X Willowstick
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Jeff Llewelyn
Managing partner of Willowstick via Guardian Resources, head of Sales and Outreach
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Ryan Blanchard
National Sales Director
An original member of the Willowstick team and a legacy sales partner
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Jose Montoya
Sales representative helping to bring water to the world.
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Dave Jessop
Managing Partner / Tech Development
Managing partner of Willowstick via Guardian Resources, head of R&D
Mitchell Green
Chief Geologist
A valued geophysicist and geo-analyst
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Mike Jessop
Senior Geophysicist
An original member of the Willowstick team and the developer of our proven scientific methods.
Taylor Stipe
Geophysicist / Sr. Data Analyst
One of our legacy members, premier data analyst, specializing in dams
Chris Smith
Geophysicist / Senior Data Analyst
One of our premier data analyst and team leads
Marisa Redgrave
Geological Engineer / Data Analyst
One of our premier data analyst, specializing in dams
Jonathan Rice
Geophysicist / Data Analyst
One of our premier data analyst, specializing in job set up and data quality
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Val Kofoed
PE/ Consulting Engineer
An original member of the Willowstick team and a legacy engineer
Nicolo Castioni
Field Engineer / Data Collection
Our senior field chief, specializing in job quality and data collection
Isaac Jessop
Field Engineer / Data Collection
Data collection and field engineer, specializing in job quality and data collection.
Request a Quote Today!
Our professional sales force is ready to walk you through your job, ensuring your best chance at remediation, water flow, or identification of water seepage.
We ensure a level of systematic completion with our drone surveying, internal systems and Guardian App
Call Now →We ensure a level of systematic completion with our drone surveying, internal systems and Guardian App
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