​ We are known for our superior quality of work, great customer service, and ability to execute within the requested time parameters of our customers.  Our team prides itself on placing Safety and Customer Satisfaction as our top Priorities!   


Who We Are...

What is Directional Boring?

Directional boring, commonly called horizontal directional drilling or HDD, is a steerable trenchless method of installing underground pipes, conduits and cables in a shallow arc along a prescribed bore path by using a surface-launched drilling rig, with minimal impact on the surrounding area.

Telecommunications        Electric        Water / Sewer        Driveway / Roadway

Why Hardline?

​​Hardline Contracting, LLC is a St. Louis based company specializing in the installation and repair of underground utilities utilizing horizontal directional boring and trenching.  There is truly no job that is too big or too small for our Team.