Nederman Holding AB is an environmental technology company, which engages in supplying products and solutions for advanced air filtration. Its products include portable, mobile, and compact extraction units; stationary filters; extraction arms and vehicle exhaust removal systems; fans and pumps; ducts and pipes; control and monitoring systems; hose and cable reels; and accessories. It operates through the following segments: Extraction and Filtration Technology, Process Technology, Duct and Filter Technology, and Monitoring and Control Technology. The Extraction and Filtration Technology segment develops and sells a broad range of filters and monitoring services, capturing devices, fans, high-vacuum products, and reels. The Process Technology segment offers services and advanced filter solutions. The Duct and Filter Technology segment sells different types of ducting systems, valves, and filter elements. The Monitoring and Control Technology segment includes advanced measurement technology and an IoT platform. The company was founded by Philip Nederman in 1944 and is headquartered in Helsingborg, Sweden.