Using state-of-the-art technology and equipment, OMNNI's team of registered land surveyors, technicians and support staff offer accurate, efficient and comprehensive surveys and maps.
Experienced in the planning and design of large commercial, residential, institutional and industrial developments.
Experienced in stormwater planning, design, and permitting for residential, commercial, and rural developments throughout northeast Wisconsin.
Provide engineering and design services for utility and street projects for commercial, industrial, residential and municipal projects.
Develops flexible and adaptable data management systems that can help you better manage projects and promote better resource allocation.
Develops custom GIS digital mapping systems that are directly linked to a database allowing the collecting, linking and arranging of information allowing for easy access and retrieval of information, such as utility and road networks and neighborhood and zoning ordinances.
Site engineering and design is more than just a scenic vista with gently rolling hills, a parking lot and some well-placed trees. Good site design must take into consideration things that aren’t readily visible like stormwater management, water and wastewater conveyance, wetland identification and environmental permitting.
For more than 40 years, OMNNI has been providing civil, site engineering and surveying services. Designs are sensitive to the environment and incorporate “green” practices whenever possible to minimize impact and comply with regulatory requirements.
In addition to local, state and federal government, our clients include private developers, and those in the industrial, commercial, educational, and health care sectors.


Town of Grand Chute Mud Creek Stormwater Detention Pond,
Grand Chute, Wisconsin





