Quality Engineering Service LLC

Jacobs Engineering Group Inc. is one of the world’s largest and most diverse providers of professional technical services.

Professional Engineering Consultants Corporation, also known as PEC, has been in operation since 1969. It is an engineering consultation firm that serves clients in the federal, state and local government sectors. The firm specializes in structural, civil, electrical, mechanical and environmental engineering services. It has satellite offices in Gonzales in New Orleans and Biloxi in Mississippi. Professional Engineering Consultants Corporation employs a staff of more than 50 people. The firm conducts data analysis and feasibility studies. It also provides grant acquisition and administration services. The firm undertakes projects for airports, highways, roadways and wastewater treatment plants. Professional Engineering Consultants Corporation also handles projects for the replacement of gas mains and regulator stations.

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.