GIS Cafe' discusses Topnet Live with Ian Stilgoe Ian Stilgoe, Vice President, Global Emerging Business for Topcon Positioning Group, discusses Topnet Live with GIS Cafe'. Watch the video here. More Stories Read "Geoscan and Topcon Team Up for Performance and Accuracy" by Inside... Learn More OEM Off-Highway magazine: Automation Will Continue to Drive Efficiency –... Learn More Grand Paris: Building under the city Learn More