Excavation Engineering and Earth Mechanics Institute (EMI)
Colorado School of Mines
Since 1974, EMI at Colorado School of Mines has been a global leader in excavation technology, tunneling, and drilling solutions for mining and civil underground construction. Our cutting-edge research, advanced testing, and performance modeling drive innovation in mechanical excavation, project costing, and tool design.
What We Do:
✔ Tunneling & Boring – Hard rock & soft ground TBMs, microtunneling, shaft boring.
✔ Mining Technology – Continuous miners, roadheaders, longwall shearers.
✔ Drilling & Excavation – Oil, gas, water well drilling, jet-assisted cutting.
✔ Optimization & Innovation – Performance modeling, automation, cutter development.
Why EMI?
🔹 50+ years of expertise with real-world validation.
🔹 Industry partnerships driving cost-effective, high-performance solutions.
🔹 State-of-the-art testing and predictive modeling for excavation tools.
Partner with EMI to revolutionize excavation technology.
Excavate, Master, Innovate.
Excavate, Master, Innovate is the motto for EMI.
EMI’s Vision
“To be the global leader in rock mechanics and excavation engineering, advancing scientific understanding and pioneering innovative solutions for mining, tunneling, and geotechnical challenges.”
To Learn More, Schedule a Tour, or Request Lab Testing
Please reach out to emi@mines.edu
