About Us
Built on a lifetime passion for serving people.
Sonnier Traffic Control was founded on a simple belief: Every day is an opportunity to make a difference to those around you. It's not just how to do a job, it's a way of life.
Our Story
Sonnier Traffic Control was born out of decades of firsthand experience, whether on the road, job site, security, or anything safety-related. Our founders spent years working in and around construction zones across the Gulf South, and have seen it all when it comes to close calls and tragedies. We are committed to ensuring safer places for ALL people on the road.
We started with a small crew and a commitment to doing traffic control the right way: communicating effectively, showing up on time, setting up properly, and never cutting corners on safety. The reputation for consistent excellence has spread quickly, leading us to expand further and further across the South.
Today, Sonnier Traffic Control operates across Louisiana, Mississippi, and Texas — serving public agencies, general contractors, utility companies, and private clients with the same people-first approach we started with.
What We Stand For
Safety First, Always
Every decision we make — from how we place a cone to how we staff a project — starts with one question: is this the safest way to do it?
Reliability You Can Count On
We show up. On time, fully equipped, and ready to work. Our clients don't have to chase us down or wonder if we'll be there.
Compliance Without Compromise
We follow MUTCD standards and all applicable state and local regulations — not because we have to, but because it's the right way to protect people.
People Over Process
Traffic control is a people business. We treat every worker, driver, and pedestrian as someone's family member — because they are.
Licensed, Certified & Compliant
We hold all required state licenses and certifications to operate legally and safely across our service area.