For over 30 years, we have been in the business of manufacturing what we believe is the finest portable earth boring machine of its kind on the market today.

We are headquartered in Lewisville, Texas.  Our goal is simple.  To make the best boring machine at an affordable price.

Our product line is not mass produced.  Each machine is manufactured and assembled by trained technicians.  The majority of the parts which make up our product line are manufactured in house.  This reduces production costs and ensures a better end product for our customers.  each manufactured part goes through a review process based on strict quality control guidelines prior to installation.  This attention to detail is what our clients have come to rely on.

We gladly accept  , , company checks and bank wire transfers.   Call us to find out more.

Have questions on a job site?  Need an additional operational manual?  No problem.   Download it here

or contact us toll free 877-YOU BORE.  We will be happy to help you. 

 underwunder@underwunder.com