D'Onofrio, Kottke & Associates is a Civil Engineering and Land Surveying firm providing services across Southern Wisconsin. In business since 1969, we have the experience to meet your project needs. We bring expertise to many types of projects including land development, public works projects, site design and more. For 50 years now, we have been building on our expertise and reputation while delivering seamless, dependable service to every project partner we've had. While we're large enough to provide an integrated array of services, we're still small enough to be involved every step of the way. When we approach a project, big or small, we are hands-on and thorough - in fact, a principal works on every project. We've found that the collaboration that comes with forming a project partnership leads to sound solutions, better projects and high trust with our project partners. We invite you to see what we can do for you and encourage you to contact us for more information.