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About Southern Industrial Contractors

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Southern Industrial Contractors is a full-service, self-performing construction firm with over 30 years of proven experience across industrial, energy, manufacturing, and infrastructure sectors. From complex concrete pours to precision steel fabrication and erection, we deliver excellence on every project, on time, on budget, and without compromise.
Your Premier Partner in Full-Service Industrial Construction

Building Excellence Across the Nation

For over 30 years, Southern Industrial Contractors (SIC) has set the gold standard for large-scale construction in the industrial, energy, and infrastructure sectors. Operating across all continental U.S. states. By merging cutting-edge technology with a common-sense approach, we ensure that every projects is built with uncompromising quality and safety.

Proven Track Record

Over 30 years of experience delivering complex projects for manufacturing, energy, and government sectors.

Nationwide Reach

Licensed and equipped to perform high-standard construction in all continental U.S. states.

Ready to start your next project with a team committed to exceeding expectations?
The Human Advantage in Industrial Excellence

The Power of Our People

At Southern Industrial Contractors, we believe that while many companies can offer similar services, the true differentiator is the team behind the tools. We hire only the most qualified and experienced professionals, ensuring that every project is backed by deep industry knowledge. This expertise allows us to self-perform complex tasks and manage subcontractors with a level of precision that guarantees superior cost and quality control.

Self-Performance Expertise

Our highly skilled team provides the internal capability to execute work directly, ensuring the finest degree of oversight and efficiency.

Rapid Project Delivery

With an experienced crew at the helm, we possess the unique ability to meet or exceed even the most intense and demanding project schedules.

Put our experienced team of professionals to work on your next mission-critical project.

The Team Behind the Work!

Sam Estis

Business Development / VP of Operations

Tommy Taylor

Head Of Electrical

Joshua Parker

Head Of Mechanical

Sam Carson

Estimating/ Business Development

John Brown

Head Of Construction
Mastering the Most Demanding Project Timelines

Schedules: Precision in Performance

At Southern Industrial Contractors, we understand that in the industrial sector, time is more than just a metric, it is a critical asset. Whether you are facing an urgent 24-hour shutdown or launching a complex, five-year grassroots development, our team is engineered to handle “impossible” deadlines. We don’t just work against the clock; we manage it through rigorous data analysis and strategic planning to ensure your project stays on track and within budget.

Advanced Tracking Systems

We utilize industry-leading tools like Primavera P6 and Microsoft Project to monitor every milestone and critical path in real-time.

Proactive Risk Mitigation

By forecasting completion costs and potential overruns early, we neutralize risks before they impact your bottom line or your schedule.

Experience the peace of mind that comes with a project delivered on time, every time.

Our Legacy

In 1992, Sam Estis founded Southern Industrial Contractors with $2,000 and a pickup truck. Armed with nothing but grit, vision, and an unshakable work ethic, he entered the construction industry without hesitation, taking on every challenge that came his way. Thirty-four years later, that same drive still runs through everything we do.

What started as one man’s dream has grown into a leading full-service construction firm that has helped deliver some of North America’s largest multi-billion-dollar mega-projects. In 2001, Toni Estis joined Southern Industrial Contractors as Chief Financial Officer, helping guide the company’s financial growth and long-term strategic vision. Together, they built a company founded on hard work, integrity, and a steadfast commitment to its people.

At SIC, we believe our employees are our greatest asset. We invest heavily in our workforce through rigorous recurrent training, specialized skill development, leadership advancement opportunities, access to the latest technology, and a strong promote-from-within culture. This commitment has resulted in exceptional employee retention, with many team members dedicating decades of service to the company and multiple generations of family members proudly working side by side. More than 34 years later, the same determination, loyalty, and family-oriented culture that fueled the company’s founding continue to drive SIC’s success and set us apart in the industry.
Controlled Growth and Proven Fiscal Strength

Foundation of Financial Stability

Southern Industrial Contractors operates on a philosophy of financial responsibility, ensuring we remain a reliable partner for large-scale industrial projects. By prioritizing controlled growth and never overextending our resources, we maintain the unique ability to fund major operations without relying on borrowed working capital. This fiscal independence provides our clients with the peace of mind that their projects are backed by a rock-solid financial foundation from groundbreaking to completion.

Self-Funded Operations

Our debt-free approach to working capital ensures that your project remains insulated from market volatility and external lending constraints.

A-Rated Partnerships

Our bond program is managed by Louisiana Agencies and backed by Zurich, one of the world’s most trusted global surety providers.

Substantial Bonding Capacity

We demonstrate our reliability with the ability to bond individual projects up to $500M single $1B Aggregate

Building Strong Relationships Across Globe

A Global Client Portfolio

Our true success is measured by the satisfaction of the industry leaders we serve, ranging from private manufacturing plants to federal agencies. We prioritize building strong, long-term relationships by delivering excellence and dedicated attention to every project, regardless of its scale.
Alcoa Corporation
Alco Corp
Allied Waste
American Eagle Gypsum
Amerities, LLC
Arkansas Highway Commission
Arkansas Kraft Division
Ash Grove Cement Company
Advance Welding Services
Associated Terminals
Automated Systems Inc.
BE&K Engineers
BFI
Biggs & Mathews
BioReaction Industries
Black & Veatch
British Plastic Board Corp
Brown & Root
Burns & McDonald
Cadin Electric
Caddo-Bossier Port
Capital Cement
Carter & Burgess Engineers
Center Point Energy
Cherokee Nation Businesses
City of Alexandria
City of Monroe
City of Texarkana
Columbia Pipelines
Corrigan OSB
Denmon Engineers
Diamond International
DOMTAR
Dow Chemical
Drax Biomass
Dupont
Dupre Transport
Dynamic Industries
Edwards Engineering
Empirical Foods
EXXON Mobil
FAA
FEMA
F.L. Smidth
Fluor-Daniels
Fru-Con Engineers
Georgia Pacific Corporation
Georgia Pacific Gypsum
Georgia Pacific Resin
German Pellets
Greater Baton Rouge Port Commission
Greenbay Packaging
Grenzebach Corporation
Gulf South Pipeline
Gyp-Tech
Harrison & Associates
Haynes International
Heavy Machines Inc.
HOK Sports Inc.
Houma-Terrebonne Airport Commission
International Paper
International Trucklines
I-20 Economic Development District
Jacobs Engineering
James Hardie Gypsum
Johnson & Pace Engineers
LA DOTD
Lafayette Airport Commission
Lasalle Lumber
Lively & Associates
Louisiana Pacific
Luminant Mining
MDOT
Meyer, Meyer, Lecroix & Hixon
McClelland Consulting Engineers
Mid-South Engineers
MS DOT
Murray Thomas and Griffinth
Natchitoches Parish Police Jury
NRS Consulting Engineers
Nucor Corporation
O & M Industries
OkDOT
Ospry Lines
Pan American Engineers
Panda Power
PENSCO
Penta Engineers
Port of Columbia
Port of Iberia
Port of New Orleans
Port of South Louisiana
Pyburn & Odom MCA
Raytheon Engineering
Recycling Services Inc.
Reynolds Aluminum
Roy O. Martin Lumber
Rust Engineers
Saint Gobain
St. Bernard Parish Government
SAPA Extrusions
SMI Bar Joist Corp
SSA Marines
Schwans Foods
Smith Equipment
Steel Dynamics
Temple-Inland
Terracon
Teton Industrial Construction
Tifton Aluminum
TnDOT
Trane-Lennox
Tri-State Industrial
Tolko Industries
Tool Products
Town of Rayville
TxDOT
TXU (Texas Utilities)
Tyson Foods
Universal ENSCO Inc.
Union Power
US Corp of Engineers
US National Guard
University of Northern Arkansas
University of Oklahoma
US Steel
Vicksburg Forest Products
WACO Construction
Wal-Mart
Waste Management
West Carroll Parish Police Jury
West Lake Chemicals Corp
Weyerhaeuser
Willamette Industries
Williams Scotsman Group
Albermarle Lithium Mining
Certainteed St. Gobain
CMC
Empirical
Hyundai
Steel Dynamics
Gerdau Rolling Mill
Weyerhaueser
META
Hyundai
Albermarle
Certainteed
Atlas
LDC
Trusted by Industry Leaders. Proven by Results.

What Our Clients Say

Our reputation is not built on what we say about ourselves, it is built on what our clients say about us. For over 30 years, industry leaders, Fortune 500 corporations, and federal agencies have trusted Southern Industrial Contractors to deliver when it matters most.

SIC goes above and beyond again. They again battled weather, mechanical failures, and other obstacles to pour 1560 yards of concrete without compromising safety or quality. Thank you for your continuing sustained superior performance.

Johnny Leggett HGA LLC

Southern Industrial Contractors’ manpower, equipment, and approach to the work was very professional, knowledgeable, and efficient. Southern Industrial Contractors was responsive to the project’s unique needs, provided invaluable expertise for their scope of work, and overall performed very well. International Paper and Ford Bacon & Davis would highly recommend Southern Industrial Contractors for future projects and upcoming work.

Ray Crowell International Paper

All of us at Corrigan OSB, LLC. wanted to take this time to extend our heartfelt thank you to you and your team for the extraordinary efforts expended following the recent fire event at our Corrigan facility. We are forever committed and know there is no path to these improvements without your input and hard work alongside us. In short, you have proven repeatedly to be our partners and that is appreciated above all else.

E. Scott Poole Corrigan OSB, L.L.C.

I have seen a lot of concrete poured over my 40 years of construction and I have never seen as large of volumes poured and the quality maintained as SIC has done on this project. Simply so much more to say but Thank you to you and your team.

Peter Marshall Tolko Industries Ltd.

Build With the Experts

From site preparation to complex structural erection, we provide the precision and scale your next project demands. Let’s discuss how our self-performance capabilities can streamline your operations.