Dufrene Surveying & Engineering

About Dufrene Surveying & Engineering

For over 50 years, Dufrene Surveying & Engineering (DSE) has been a trusted name in the Louisiana construction industry. Founded in 1967 as Wiltin Dufrene, Land Surveyor, the company has grown into a full-service firm specializing in both engineering and land surveying, built on a foundation of commitment to excellence and unwavering dedication to client satisfaction. What sets DSE apart is its wealth of experience. Our team of registered land surveyors boasts over 100 years of combined experience, all dedicated to the Louisiana landscape. This expertise, coupled with the knowledge and skill of our entire technical staff, results in over 200 years of accumulated experience within DSE.

We pride ourselves on being responsive to our clients' needs, understanding that timely and efficient service is crucial to the success of any project. Our commitment to professionalism extends beyond our work; both founder Wilton Dufrene and his nephew, Jay Dufrene Jr., past presidents of the Louisiana Society of Professional Land Surveyors, have been steadfast advocates for the advancement of the surveying profession. DSE professionals hold memberships in prestigious organizations such as the American Congress on Surveying and Mapping (ACSM), the National Society of Professional Surveyors (NSPS), the American Society of Civil Engineers (ASCE), the Louisiana Society of Engineers (LES), and the Louisiana Society of Professional Land Surveyors (LSPS).

Engineering Services

DSE offers a comprehensive range of engineering services designed to streamline and facilitate every stage of your project. We understand that subdivision and development projects often involve navigating a complex web of entities, from parish offices to developers and contractors. Our experienced team excels at coordinating these efforts, ensuring seamless communication and efficient permit submissions. DSE also provides in-depth civil engineering expertise, specializing in:

• Drainage Design: Our team crafts precise drainage plans for commercial developments, encompassing site grading, subsurface drain lines, rainfall runoff calculations, and detention requirements.

• Site Design: We create detailed site plans for commercial developments, meticulously considering building and parking arrangements, and preparing comprehensive paving plans for both concrete and asphalt surfaces.

• Sewer Plans: Recognizing that some developments lack public sewer access, we engineer solutions for gravity or pressure sewer lines, seamlessly connecting your site to the nearest public sewer system.

Land Development Services

DSE transforms vacant land into thriving developed lots, providing a full suite of land surveying and civil engineering services. Our expertise encompasses:

• Boundary Surveys: We accurately delineate property boundaries, essential for legal and development purposes.

• Topographic Surveys: We create detailed topographic maps to reveal the existing contours and elevations of the land, forming the foundation for construction plans.
• Resubdivision Plans: We prepare plans for subdividing existing properties into smaller lots, ensuring compliance with local regulations.

• Permitting and Approvals: Our team guides you through the complexities of permitting, submitting applications to the Louisiana Department of Health and Hospitals and the Louisiana Department of Transportation and Development.

• Construction Management: From bid document preparation to on-site construction supervision, we manage every facet of the development process, ensuring timely and cost-effective completion.

Surveying Services

DSE's commitment to precision and accuracy extends to our comprehensive surveying services. We uphold the highest industry standards, offering a diverse range of services tailored to your specific project needs, including:

• "No Work" Affidavit: Before construction commences, we provide a legally binding affidavit confirming that no work has begun and no materials have been delivered to the site.

• Builder's Package: This comprehensive package encompasses essential surveying services for new home and commercial building construction, including boundary surveys, benchmark establishment, elevation surveys, form location revisions, and both slab and finished construction elevation certificates.