Find and map underground networks

Network detection, mapping and marking




Created BY and FOR surveyors.

Engineered to optimize intervention times during surveying and topographical work, the TOPOBAG technical bag is the result of a collaboration between experienced tradesmen and skilled manufacturers.

After years of product development, fine-tuning and testing in real-life conditions, you can trust TOPOBAG to be your new all-terrain field partner.

With TOPOBAG, gather all your necessary work tools and materials in one place: Paint canisters, marking pens, scale ruler, measuring tape, survey markers & nails, plans and mandatory documents, survey stakes, hammer, and more!

With its 40-liter capacity, TOPOBAG can help you carry between 25 and 40 survey stakes of the most widely-used cross-sections and of various lengths – up to 80-cm long!

Mapping and marking