Because Experience Matters

Collectively, SPARTAN DIRECTIONAL, LLC offers over 75 years in the Horizontal Directional Drilling and construction industry.


Experienced professionals in engineering, design, and drafting in all phases of Horizontal Directional Drilling projects.

Project Management

Customized team of dedicated experts, specializing in project management. Jobs completed on time and within budget.


Our experienced Superintendents and field crews use the latest technology in completing large scale horizontal directional drilling projects in a timely and efficient manner for our clients…Because Experience Matters when it comes to large scale HDD projects.

SPARTAN DIRECTIONAL, LLC under the direction of Boyd Simon, P.E. and Barry Nailling and others, is a horizontal directional drilling (HDD) company specializing in large pipe diameter sizes and extended crossings.

Spartan Directional 54″ HDPE HDD

Spartan Directional & David Mancini & Sons



The combination of our equipment, in addition to the talent assembled at Spartan Directional, LLC allows us to oversee and execute multiple large projects simultaneously.

√ Horizontal Directional Drilling

√ HDPE Crossing

√ Pipeline Crossings

√ Shore Approaches


Business Mailing Address: 222 Beau Pre Road, Lafayette 70508
Physical Address: 222 Beau Pre Road, Lafayette 70508
Phone: (337) 837-4HDD (4433)
Fax: (337) 837-4434

Spartan Directional