Zoner and Open Data 500
ZONER makes government data list of national applications.
http://www.opendata500.com/Zoner/
The Open Data 500 is the first comprehensive study of U.S. companies that use open government data to generate new business and develop new products and services. Open Data is free, public data that can be used to launch commercial and nonprofit ventures, do research, make data-driven decisions, and solve complex problems.
Zoner is a Digital Zoning Optimization software that delivers real estate feasibility fast with clarity. And it will tell you how much you can build and what you can do on a site you want to rent or purchase.
Zoner is brought to you by nationally recognized architects, realtors, and computer scientists focused on interoperability for the whole Architecture, Engineering, Construction, Ownership (AECO) industry.