Massmann Land Surveyors is a trusted brand in land surveying, serving the five counties of the Greater St. Louis metropolitan area for nearly 45 years. Founded by Bill Massmann in 1977, the company focuses on delivering quality and accurate survey services using high-tech equipment and a team of experienced professionals.

Their services cater to the needs of buyers/sellers, developers, owners, and other building professionals. In 2019, Massmann & Associates joined forces with Weihe Engineers, a reputable company providing land surveying, civil engineering, and landscape architecture services. This collaboration allows them to offer a broader range of services and support clients in commercial, industrial, residential, and institutional development.

With a commitment to precision, value, and confidence, Massmann Land Surveyors and Weihe Engineers provide timely and compliant solutions for land development projects. Whether you're in need of land surveying or civil engineering services, Massmann Land Surveyors is your trusted partner