Based in Copenhagen, Denmark, NTR Holding A/S is a company that produces and... Based in Copenhagen, Denmark, NTR Holding A/S is a company that produces and distributes safety illumination devices intended for maritime use on life jackets, life rafts, and life buoys, serving both the Danish and international markets. Additionally, the firm supplies various marine electronic solutions, including specialized equipment such as salinometers, oil detection systems, and advanced 3D sonar technology.
