About NSGIS


NorthSouth GIS LLC (NSGIS), a Tepa Company,  is a Los Angeles based geospatial consulting and solutions company and is the most significant implementer of Enterprise Geospatial Systems in ports today, with nineteen significant ports in twelve states and provinces, including six of the top twenty ports in the USA. NSGIS is also a significant provider of specialty GIS services in the water and wastewater utility arena, primarily focused on the West Coast, from California to Alaska; in the state and local government market in Southern California; and through our software product line, Enesgy, in Commercial Real Estate nationwide. With senior staff averaging over 25 years each in the GIS business, we are capable and ready to share our experience and deliver our expertise.

Founded in 2005, NSGIS is an Esri Gold Partner and an Authorized VertiGIS Studio Implementation Partner. Our relationship with these firms is very strong, and we have been voted Partner of the Year by Esri. As integrators, we have experience integrating GIS software with products from such vendors as  Data Transfer Solutions, NovotX, Safe Software, ARES Security, Genetec, Milestone, HipLink, SendWordNow, NICE, Lenel, AssetWorks, Maintstar, Microsoft, and others.

In 2021, NSGIS joined the Tepa Companies, owned by the Paskenta Band of Nomlaki Indians of Califoornia. This has added to NSGIS many geospatial resources and skills in the defense area, civilian federal space in tribal lands, and has given the company a truly national footprint.

NSGIS builds long-term partnerships for success with its clients. Some of our relationships with clients have lasted a decade or longer because we invest heavily in the long-term success of our clients, not only measured by the use of the technology, but measured by the overall success of their business missions.

In addition to our consulting services, NSGIS is also the maker and vendor of the Enesgy® brand of GIS-based software that delivers business-specific solutions to non-technical users. Enesgy is used for managing commercial leases, engineering record drawings, capital projects, and more.

Our Founder

Daniel Elroi

E-mail: delroi@nsgis.com