Business Details
50+ Years
experience
Trusted Civil Engineering Services in Louisiana
Founded in 1951 by Lindsey J. Aucoin, our firm has built a legacy of excellence in civil engineering, environmental engineering, and land surveying. With dual offices in Eunice and Lake Charles, Louisiana, we serve clients across Louisiana, Texas, and Mississippi, delivering tailored solutions for municipal, state, and private sector projects. Our team of licensed engineers, surveyors, and technicians combines decades of experience with cutting-edge technology to ensure precision and efficiency.We specialize in oil and gas infrastructure, public works, coastal restoration, and urban development, maintaining long-standing partnerships with federal agencies and private developers. From project inception to completion, we prioritize client collaboration and innovation, ensuring every solution meets the highest standards of quality and compliance.
Services
Civil Engineering
Land Surveying
Oil & Gas Services
Environmental Engineering
Public Works
Recreational Facilities
Coastal Restoration
Municipal Design
Details
- Year established: 1951
Highlights and features
- We have over 60 years of experience serving the Gulf Coast region.
- Our team includes licensed engineers and surveyors across four states.
- We maintain long-standing partnerships with federal and municipal agencies.
- We implement the latest technology for precise surveying and design.
- We provide end-to-end project support from inception to completion.
Services
Civil Engineering
Our civil engineering services cover municipal infrastructure, transportation systems, and industrial site development. We deliver compliant, cost-effective solutions for roads, bridges, and utility systems. Our engineers combine technical expertise with local regulatory knowledge to ensure project success.
Land Surveying
We provide boundary surveys, topographic mapping, and construction staking for residential, commercial, and industrial projects. Our surveyors use advanced GPS and 3D scanning technology to ensure accuracy. Services support oil & gas operations, land development, and legal documentation.
Oil & Gas Services
Specialized engineering and surveying support for upstream and midstream oil & gas operations. We handle pipeline routing, facility siting, and regulatory compliance. Our team understands the unique challenges of Gulf Coast energy projects and delivers solutions that meet industry standards.
Environmental Engineering
We offer environmental impact assessments, stormwater management, and remediation planning. Our engineers ensure projects meet EPA and state environmental regulations. Services include wetland delineation, erosion control, and sustainable development strategies for sensitive coastal areas.
Public Works
We support government clients with infrastructure improvements, including roadways, drainage systems, and public facilities. Our team manages federally funded projects and understands municipal budget constraints. Services span from initial planning through construction oversight for local communities.
People
Karl J. Aucoin
P.E.
Licensed Professional Engineer with over 30 years of experience in civil engineering projects across the Gulf Coast region. Specializes in municipal infrastructure and oil & gas development.
David P. Hidalgo
P.E.
Professional Engineer focused on transportation systems and public works projects. Brings expertise in federal grant compliance and infrastructure modernization for Louisiana municipalities.
Joshua Soileau
PLS
Licensed Land Surveyor managing boundary surveys and construction staking projects. Specializes in oil & gas pipeline routing and coastal restoration surveying across four states.
Steven E. Tate
P.E.
Civil engineer with expertise in environmental compliance and stormwater management systems. Leads teams on complex municipal projects requiring multi-agency coordination.
Don Gladfelter
PLS
Experienced surveyor providing precise geospatial data for industrial sites and energy infrastructure. Skilled in 3D laser scanning and GIS mapping applications.
Questions
What engineering services do you offer?
We provide civil engineering, environmental engineering, and land surveying services for oil & gas, public works, and development projects across Louisiana, Texas, and Mississippi.
How long have you served the Gulf Coast region?
Our firm has delivered engineering solutions since 1951, with over 60 years of experience supporting infrastructure development along the central Gulf Coast.
Do you work with government agencies?
Yes, we maintain long-standing relationships with municipal, state, and federal entities including the Louisiana Department of Transportation and USDA Natural Resources Conservation Service.
What surveying technology do you use?
Our survey teams utilize GPS, 3D laser scanning, and GIS mapping technologies to ensure precision for boundary surveys, pipeline routing, and construction staking projects.