The Source Directory

The annual global directory for the vertical transportation industry since 1984.

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* List your company by October 15 each year to be included in next year's print edition of the ELEVATOR WORLD'S SOURCE DIRECTORY.

United Drilling, Inc.

United Drilling is a full service drilling company specializing in drilling guaranteed-plumb hydraulic cylinder holes for elevators. Our state-of-the-art equipment, including our InsideAir indoor drilling rig and our Concentrix bits, allows us to drill holes through any ground formation, indoors or outdoors. United Drilling, Inc. assists elevator companies with hundreds of modernization projects every year. Our extensive expertise, and turn-key option, eliminates the potential problems and delays associated with even the most difficult and unusual modernization.

Market: North America

Products and Services:

Drilling of holes for new or modernization of hydraulic jacks, installation of replacement hydraulic jacks

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