About Us


President & Founder: Douglas Johnson
Vice President: Justin Levitt

NDC has served hundreds of local governments over the past 29 years. Founded in 1979, NDC has performed work in all regions of the country, serving clients as varied as community service districts, water districts, school districts, cities, counties, and states.

No company has been responsible for successfully districting and redistricting more local governments.

NDC is nationally recognized as a pioneer in good government districting and redistricting. NDC personnel are nationally recognized as leaders in the districting field, and are responsible for numerous books and articles on the subject. Company principals are frequently asked to speak at local and national redistricting conferences.

NDC possesses all the hardware and software necessary to the districting and redistricting needs of any jurisdiction, and its personnel have extensive experience in performing graphics districting and redistricting work as well as in developing databases for districting use.