Assaf Simoneaux Tauzin & Associates

At AST, we are proud to be a leading provider of mechanical, electrical, and plumbing (MEP) engineering services in Baton Rouge, Louisiana. Our company has a rich history dating back to 1966 when our founder, William J. LeBlanc, established the firm as a mechanical engineering company. Over the years, we have evolved to become a full-service MEP engineering firm, catering to a diverse range of industries, including government, institutional, commercial, food services, retail, manufacturing, healthcare, hospitality, educational, and faith-based institutions.

Our Services

At AST, our mechanical and electrical engineers work together to provide customized and integrated engineering solutions that seamlessly integrate with the architect's vision for a building. We are experts in the latest building and safety codes, and we are committed to finding new ways to improve the sustainability of our designs. We follow sustainable design guidelines and ASHRAE Standards to create environmentally-friendly and functional plans.

Our commitment to progressive thinking brings modernization and innovation to the MEP designs. We utilize the latest software and technology, including Revit and AutoCAD, to create accurate and precise plans. We design each plan to aesthetically mesh with architectural plans, making the construction coordination process easier for our clients.

Our Expertise

With a team of experienced engineers, we bring a wealth of expertise to every project. We have worked on a wide range of projects, from the LSU Business Education Complex to the Louisiana Animal Disease Diagnostic Laboratory (LADDL). We take pride in our ability to design buildings that balance form and function, combining innovative thinking with sustainable priorities.

Our Partners

At AST, our partners are committed to delivering exceptional service and quality results. Our team is led by experienced engineers who work closely with architects to bring the visions of Baton Rouge's most iconic buildings to life. We are proud to have worked with some of the city's most prominent institutions, including the Louisiana State Capitol Complex and the Louisiana Nineteenth Judicial District Courthouse.

Our Commitment

At AST, we are dedicated to providing mechanical, electrical, and plumbing engineering solutions that exceed our clients' expectations. We are committed to delivering high-quality results, and we take pride in our ability to work collaboratively with architects and builders to bring buildings to life. Whether you are an architect, builder, or building owner, we are here to help you bring your vision to life.