SIGGIS is a GIS consulting company founded in 2008 that employs 32 people with over 150 cumulative years of experience in GIS and ESRI software. They provide consultancy services including business needs analysis, software architecture, application development, custom GIS applications, system integration, data engineering, and training. Notable past projects include work for the Flemish government, provinces of Antwerp and West Flanders, and municipalities of Maaseik and Zwijndrecht.