Sigurd Melin

Welcome to Näsviken, just west of Hudiksvall, some 300 km north of Stockholm. Here we are making maps. Maps for printing as well as maps for screens.

Flood Defence Plans (FDP) The aim of a Flood Defence Plan is to serve as a guide for an active protection against flooding, primarily through a combination of ...

Our first product, the NOAQ Tube Wall, is built upon a construction made by Sigurd Melin. The Swedish Rescue Services Agency have contributed to the ...

In 1994, a developing project began, together with Sigurd Melin, Civ Eng Terrafirma. The aim was to design a new flood barrier, based on the containment of water in a plastic ...

Terra Firma Sigurd Melin We´re drawing maps of all kinds, tourist maps, industry maps, world maps etc. We are also engaged in developing a new flood fighting device, Mer...