Experts in Polyurethane Grouting

Welcome to Sub-Technical, Inc., a recognized leader in the field of polyurethane grouting. We provide engineered solutions for ground and water control for the civil and mining industries. 

With over 1000 projects completed in North America, we offer solutions that are less invasive, more effective, and more efficiently deployed when compared to traditional techniques and materials.

Sub-Technical, Inc. provides a comprehensive range of services and offers over two decades of experience. Our portfolio covers numerous diverse and challenging products. Examples include emergency response to ground control issues in longwall mines and life-threatening inundations of water.

Our list of accomplishments in the civil industries includes: tunneling, dams, shafts, slurry walls, shoreline rehabilitation, building subsidence, ground compaction and repairs.