Welcome to Tri State Trenchless, LLC

About Us

About Us

Tri State Trenchless, LLC is a Woman Owner Business Enterprise located in Bay ST Louis, Mississippi. We provide horizontal underground installation of steel, Concrete, HOBAS and HDPE from 12 inch to 12 feet in diameter. We hold licence in the states of Louisiana and Mississippi but can accept jobs anywhere.

Our Mission

Our company focuses on accuracy and safety and we have a long record of accomplishment to back it up. We're committed to providing you with the highest level of service so you'll always be happy that you chose us. Our staff members are highly skilled and have years of experience and certifications to get the job done correctly the first time. 

Rick Barbera, Operations manager


 Rick has over 40 years experience in the field.  He has worked in all aspects of the industry from, sales, manufacturing, training and troubleshooting. He has bored holes in 48 states and 3 countries and understands ground conditions and how to manage it.  

Pat Callahan, Owner


Pat has 45 years experience in Office management and is dedicated to the longevity and success of the company. 


Tri State Trenchless, LLC  provides horizontal underground installation of steel, concrete, HOBAS and HDPE for utility and drainage projects, up to 12 feet in diameter.  We provide auger boring and tunneling under highways, runways, railroads and waterways that, for logistical reasons, are unable to be closed for construction.  Our dry bore method has very little overcut which provides stability to the structures that we are boring under.  In our industry there is no one size fits all method to accomplish a project; therefore, we have to adapt to any soil conditions from sand to solid rock.  Our experience in all soil conditions and our ability to design and build our machines,  lets us easily adapt to our location weather its 30 feet below sea level or a mile above sea level.  The ground determines the method used and we will do whatever it takes whether it be an auger bore or even hand digging.  Our tunneling machines, for good conditions, range from 42 inches to 144 inches, and we provide Micro tunneling for extreme situations and saturated grounds.

The advantage to our services is that we can successfully perform with little to no disruption to soil surface and traffic. Safety on the job is our top priority. Our industry is regulated by many agencies such as OSHA, EPA, MIASH and FMCSA as well as local agency regulations. We are a member of Avetta Auditing System as well as ISNet World , which verifies our safe working practices.  We are fair, honest and hardworking and we have never not finished or walked off a project.  Many companies do what we do, we just do it with higher accuracy and precision.

Contact Us

Get an estimate

Contact us to see how we can help you on your next job. 

Tri State Trenchless, LLC

521 Meadow Lane, Waveland, MS 39576, US

(228) 467-5787 MS
(225) 275-4400 LA

Drop us a line!