Mantena is a renowned brand specializing in the maintenance and repair of railway vehicles, components, and construction equipment. As the former workshop unit for the Norwegian State Railways, Mantena has a rich history and a strong reputation in the industry. Today, the brand is owned by the Ministry of Trade, Industry, and Fisheries, and their customers include a wide range of railway companies such as Flytoget, SJ, Go-Ahead, CargoNet, Oslo Sporveier, and many more.

In addition to their maintenance and repair services, Mantena also offers a range of other services including full-service freight train engineering, mobile workshops, logistics, and even paint repairs and modifications. They are dedicated to providing high-quality services and place a strong emphasis on ethical guidelines, competence, safety, and environmental sustainability. With a focus on continuous improvement and innovation, Mantena aims to be the most innovative total maintenance service supplier in the Nordic region.

They prioritize customer satisfaction, have a dedicated and talented team of employees, and maintain certifications that adhere to industry standards and regulations. Whether it's maintaining the largest locomotives or the smallest components, Mantena is a trusted partner for all railway maintenance needs