ABOUT TEI ROCK DRILLS

Every TEI product is engineered to the exacting specifications and tolerances
necessary to operate at the highest performance levels.

INDUSTRY LEADING MANUFACTURER OF EXCAVATOR ROCK DRILL ATTACHMENTS

TEI Rock Drills, Inc. is an industry-leading manufacturer of excavator rock drill attachments, rock drill components and limited access rock drill rigs. Our unique drilling platform incorporates innovative TEI drilling technology with the construction industry’s most rugged soil and rock drilling components.

The TEI excavator rock drill attachment is the most versatile soil and rock drilling platform available for ground improvement, earth retention and other drilling applications. TEI quality drilling equipment is the contractor’s first choice for soil nailing and micropile projects. Our patented system combines a TEI hydraulic drifter, featuring either Automatic Stroke Adjustment or rotary heads, with an advanced feed system that produces unequaled drilling power from tough lightweight TEI equipment.

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THE TEI DRILLING PLATFORM

The TEI drilling platform produces quality performances and efficiencies unique in the world’s construction and mining markets. TEI rock drills are hard at work at soil nailing, micropile, mining and tunneling jobsites worldwide.

The TEI headquarters and manufacturing facility is located in Montrose, Colorado. Our TEI team members take great pride in building real American-made quality into every TEI rock drill and rock drill component. We also field the most experienced team of drilling platform professionals in the soil nailing, mining and micropile construction markets.

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COMMITMENT TO QUALITY

The company culture at TEI Rock Drills sustains an ongoing commitment to the highest level of quality in product development, equipment manufacturing and customer support. Our ISO 9001:2008 Certification is more than just a declaration of this quality. It also represents of our team’s determination to be the worldwide  leader in all markets served by TEI.

The extraordinary drilling power of TEI rock drills and drill components advances the limits of typical drilling capacity. Every TEI product is engineered to the exacting specifications and tolerances necessary to operate at such high performance levels. Each American-made TEI rock drill, hydraulic drifter and specialty drill rig is fully manufactured by our talented team of TEI drilling professionals in Montrose, Colorado.

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THE TEI CULTURE

TEI employees maintain a culture of pride in our community, our company and our products. That culture also fosters excellence in our ISO 9001 Certified manufacturing processes and the continuing development of TEI’s patented drilling technology. Our team works together in a LEAN workplace environment to create the world’s most advanced drilling platform.

TEI Rock Drills was founded in 1980 by William Patterson. Today our company is the world’s leading manufacturer of excavator rock drill attachments, limited access rock drills and rock drill components. Bill’s commitment to produce the finest drilling equipment available continues as he and his family develop exciting new advancements for the TEI drilling platform.

A CULTURE OF INNOVATION

The company culture at TEI Rock Drills sustains an ongoing commitment to the highest level of quality in product development, equipment manufacturing and customer support.