About US


Since 1998, Digital Data Technologies, Inc. (DDTI) has provided state-of-the-art software and GIS services to the 9-1-1 industry and local government agencies.

At the forefront of Next Generation 9-1-1 (NG9-1-1), DDTI has developed and installed key components ensuring reliable and timely emergency call routing. Our i3 compliant software includes an Emergency Call Routing Function (ECRF), Location Validation Function (LVF), Location Database (LDB), Spatial Interface (SI) and MSAG Conversion Service (MCS). We also offer map display software providing location awareness for 9-1-1 dispatchers in over 1,000 PSAPs nationwide.

Our NG9-1-1 products are currently supporting significant NG9-1-1 deployments in the Commonwealth of Massachusetts, California, South Carolina and multiple counties in Ohio and Wisconsin. We have worked with multiple CPE vendors to ensure our software interfaces effectively.

DDTI continues to work closely with the National Emergency Number Association (NENA) to develop standards and protocols for NG9-1-1 and has participated in multiple NENA Industry Collaboration Events (ICE). DDTI is proud to have been recognized by NENA with a certificate of appreciation for our outstanding contribution to the development of ECRF/LVF i3 standards.


In addition to software, DDTI is a leading provider of Geographic Information System (GIS) services, including field GIS data collection, comprehensive GIS data validation and normalization services in preparation of NG9-1-1 deployments and support for the creation of the Location Based Response System (LBRS) road inventory for the State of Ohio.



We align with our customers’ needs to create high-quality and relevant products and services.