About CoreBlock LLC

At CoreBlock LLC, we are redefining the geotechnical industry by delivering innovative solutions that empower professionals with greater efficiency and reliability. For decades, the Standard Penetration Test (SPT), governed by ASTM D1586, has relied on 2-inch diameter split-barrel samplers and hollow stem augers to advance boreholes and collect soil samples. While this method has proven its worth, its traditional approach has remained largely unchanged—until we stepped in to challenge the status quo.

Our journey began with a vision to simplify and enhance fieldwork, leading to the creation of CoreBlock LLC. We are a team of passionate innovators committed to addressing the real-world challenges faced by drilling teams. Our flagship product, the patent-pending CoreBlock Plug, was invented by Kim Stoecker, a geotechnical soil engineer with over 35 years of experience in the field. Kim’s extensive expertise has driven the development of this groundbreaking tool, marking the start of our mission to revolutionize soil sampling and beyond.

Our Mission

We are dedicated to driving progress in geotechnical practices through cutting-edge tools and unwavering support. At CoreBlock LLC, our goal is to lighten workloads, extend the lifespan of drilling equipment, and boost profitability for our clients. We believe that innovation should work hand-in-hand with practicality, and we strive to equip every professional with the resources they need to succeed.

Why Choose CoreBlock LLC?

What sets us apart is our commitment to field-tested solutions and a customer-first approach, rooted in decades of industry knowledge. We’re not just keeping up with the industry—we’re leading the charge with tools designed to meet the demands of modern geotechnical work. Our team is here to support you every step of the way, ensuring your projects run smoother and more profitably.

Join Our Vision

Become part of the CoreBlock LLC community and help redefine soil sampling for the future. Learn more about our innovative approach and how we can support your operations. Contact us at Info@coreblockplug.com to connect with our team and explore partnership opportunities.