Castagnos-Goodwin & Associates Engineer

Jacobs Engineering Group Inc. is one of the largest technical professional firms in the United States. The company provides a range of professional and construction services to industrial, commercial and governmental clients around the world. Based in Bakersfield, Calif., it provides its services through office and subsidiaries in North America, Europe, the Middle East, Asia and Australia. Jacobs Engineering Group Inc. serves clients of industries, such as oil and gas exploration, pharmaceuticals and biotechnology, power, infrastructure and consumer products.

David A. Waitz Engineering and Surveying Inc. is a professional firm based in Thibodaux, Louisiana, specializing in land surveying and civil engineering services. They assist clients with various aspects of construction projects, including legal processes and site evaluations throughout Thibodaux, Houma, and the surrounding areas. The company offers a comprehensive range of services, such as elevation certificates, boundary surveys, subdivision development, and drainage analysis. With a commitment to quality and professionalism, they serve private owners, developers, and public municipalities while being actively involved in several professional associations. Generated from the website

Duplantis Design Group, also known as DDG, offers civil engineering, architectural and surveying services. It undertakes projects for office buildings, retail centers, health care and recreational facilities, educational institutions and restaurants. The company offers programming, building design, space planning, bidding, permitting and construction observation services. Duplantis Design Group also provides cost estimation, roof evaluation and assessment solutions. The company is affiliated with the American Institute of Architects, National Council of Architectural Registration Boards, American Society of Civil Engineers, American Council of Engineering Consultants, Louisiana Engineering Society and National Society of Professional Engineers. It additionally offers site investigation, due diligence coordination, zoning, drainage study, highway improvement and land use planning solutions. Duplantis Design Group maintains its corporate office in Thibodaux, La.