Thompson, Dreessen & Dorner provides engineering services, Structural Engineers, Civil Engineers, Geotechnical Engineering, Environmental Engineering, and Land Surveying.

Founded in Omaha, Nebraska in 1967, Thompson, Dreessen & Dorner, Inc. provides Civil, Environmental, Geotechnical and Structural Engineering as well as Land Surveying services for municipalities, counties, government agencies, land and property developers, building owners, attorneys, contractors, architects and homeowners.

Engineers in Omaha, Nebraska since 1967, we proudly provide the following engineering services:

• Structural Engineering
• Civil Engineering
• Geotechnical Engineering
• Environmental Engineering
• Land Surveying

Thompson, Dreessen & Dorner, Inc. or TD2, has established itself as a highly respected and mature engineering and surveying firm, focusing on the quality of the work and the quickness in which it is done.

TD2 also provides Structural Engineering, Civil Engineering, and Land Surveying services to South Dakota from a Sioux Falls branch office opened in 2012.

Our dedication to provide the best services while maintaining the vision of the client has enabled us to build the excellent business relationships we have today.