TEI Innovation Drives Our Powerful Drills

TEI Rock Drills is a 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.
TEI rock drills are hard at work worldwide in soil nailing, micropile, mining and tunneling jobsites.

 

Rock Drill Excavator Attachments

Rock Drill Excavator Attachments

TEI excavator rock drill attachments are the most versatile soil and rock drilling platform available for ground improvement, earth retention and other drilling applications. Our patented drill system combines a rugged hydraulic drifter with advanced feed equipment to produce unequaled drilling power for tough soil nailing, micropile and tunneling projects.

read more
Rock Drill Components

Rock Drill Components

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 drill equipment. The TEI hydraulic drifter produces quality performances and efficiencies unique in the world’s construction and mining markets.

read more
Limited Access Rock Drill Rigs
Limited Access Rock Drill Rigs

TEI limited access drill rigs are powerful and compact. Our American-made electric drill rig powers through a drilling contractor’s most challenging conditions and gets the job done. TEI manufactures the rubber-tracked, man-portable and mountain slope drill rigs required for difficult work in confined and rugged jobsites.

read more

The Most Advanced Soil and Rock Drilling Platform

TEI quality drilling equipment is the contractor’s first choice for soil nailing and micropile operations.

Construction Applications
Construction Applications

TEI drill equipment is hard at work at soil nailing, micropile, mining and tunneling jobsites worldwide.

read more
Manufacturing Capabilities
Manufacturing Capabilities

TEI maintains the construction equipment industry’s most advanced rock drill manufacturing facility.

read more

Deep Foundations Institute Annual Meeting

New Orleans, LA

DFI 42nd Annual Conference on Deep Foundations

October 24, 2017 – October 26, 2017
New Orleans Marriott
New Orleans, LA
Join us for our 42nd Annual Conference on Deep Foundations in the Big Easy where you will network with the largest gathering of practitioners specializing in the deep foundation industry; attend special lectures featuring our world-renowned keynote speakers; learn about innovations in design, construction and delivery of deep foundations; become updated on design, construction, QC/QA and risk assessment/management; hear about DFI’s global initiatives and research to promote foundation safety, quality, durability and sustainability. There will also be an Exhibit Hall featuring 120+ companies.
Panama Earth Retention Project
Panama Earth Retention Project

The Panama Canal project highlights the successful use of drilling attachments on excavators. TEI Rock Drill Excavator Attachments were the only option for this tough job.

read more
Alaska Port Construction
Alaska Port Construction

A rugged TEI Rock Drills platform was used to help drive solid and hollow bar IBO rods in the construction of the Halibut Point Marine Multi Use Dock in Sitka, Alaska.

read more

TEI Hydraulic Drifters Feature Patented Automatic Stroke Adjustment

Our drifters produce high quality performances and efficiencies unique in the world’s construction and mining markets.

Equipment/Operator Support

TEI provides extraordinary customer support for the most innovative drilling equipment available to construction professionals. TEI also offers the hearlded hollow bar soil nailing school, equipment seminars and online drilling information regarding soil nail walls, micropile, tunnel development and other geotechnical uses for TEI rock drills and drilling components.