Mantena is a

Norwegian Norwegian, Norwayan, or Norsk may refer to: *Something of, from, or related to Norway, a country in northwestern Europe * Norwegians, both a nation and an ethnic group native to Norway * Demographics of Norway *The Norwegian language, including ...

rolling stock The term rolling stock in the rail transport industry refers to railway vehicles, including both powered and unpowered vehicles: for example, locomotives, freight and passenger cars (or coaches), and non-revenue cars. Passenger vehicles can b ...

maintenance Maintenance may refer to: Biological science * Maintenance of an organism * Maintenance respiration Non-technical maintenance * Alimony, also called ''maintenance'' in British English * Champerty and maintenance, two related legal doctrine ...

company owned by the

Ministry of Trade, Industry and Fisheries Ministry may refer to: Government * Ministry (collective executive), the complete body of government ministers under the leadership of a prime minister * Ministry (government department), a department of a government Religion * Christian ...

. It has workshops at

Grorud Grorud is a borough of the city of Oslo, Norway. The borough contains the Ammerud, Grorud, Kalbakken, Rødtvet, Nordtvet and Romsås areas. To the north of the borough is the forest of Lillomarka. The borough is the smallest in Oslo, with fewer ...

and Lodalen in

Oslo Oslo ( , , or ; sma, Oslove) is the capital and most populous city of Norway. It constitutes both a county and a municipality. The municipality of Oslo had a population of in 2022, while the city's greater urban area had a population of ...

Marienborg Marienborg, a mid 18th-century country house perched on a small hilltop on the northern shore of Bagsværd Lake, Lyngby-Taarbæk Municipality, north of downtown Copenhagen, has served as the official residence of Denmark's prime minister since ...

Trondheim Trondheim ( , , ; sma, Tråante), historically Kaupangen, Nidaros and Trondhjem (), is a city and municipality in Trøndelag county, Norway. As of 2020, it had a population of 205,332, was the third most populous municipality in Norway, and ...

as well as in

Skien Skien () is a city and municipality in Vestfold og Telemark county in Norway. In modern times it is regarded as part of the traditional region of Grenland, although historically it belonged to Grenmar/Skiensfjorden, while Grenland referred the Norsj ...

Drammen Drammen () is a city and municipality in Viken (county), Viken, Norway. The port and river city of Drammen is centrally located in the south-eastern and most populated part of Norway. Drammen municipality also includes smaller towns and village ...

and

Stavanger Stavanger (, , American English, US usually , ) is a city and municipalities of Norway, municipality in Norway. It is the fourth largest city and third largest metropolitan area in Norway (through conurbation with neighboring Sandnes) and the a ...

. In addition to NSB, customers include

CargoNet CargoNet AS is the primary operator of freight trains on the Norwegian railway system. It was formed as NSB Gods after NSB (now Vy) fissioned into a passenger and a freight company. NSB Gods changed its name to CargoNet at the beginning of 200 ...

Kollektivtransportproduksjon Sporveien Oslo AS is a municipally owned public transport operator in Oslo, Norway. It operates the trackage and maintains the stock of the Oslo Metro and Oslo Tramway, as well as owning eight operating subsidiaries. In 2005, its 2,365 employees ...

Ofotbanen The Ofoten Line ( no, Ofotbanen) is a railway line in Narvik, Norway. It runs from the Port of Narvik to Riksgränsen on the Norway–Sweden border, where the line continues as the Ore Line via Kiruna and Gällivare to Luleå. The Ofoten Line ...

Green Cargo Green Cargo AB is a Swedish state-owned logistics company transporting various types of goods by train. It was created on 1 January 2001 out of the logistics division of Swedish State Railways (SJ) and became a government-owned limited co ...

Hector Rail Hector Rail is a Swedish-based independent train haulage provider operating in the European rail transport market, operating 50 locomotives. The company provides locomotives and drivers to freight customers who need to have whole unit trains haule ...

and Tågkompaniet. The company was separated from NSB as a separate

limited company In a limited company, the liability of members or subscribers of the company is limited to what they have invested or guaranteed to the company. Limited companies may be limited by Share (finance), shares or by guarantee. In a company limited by ...

in 2002. It has 900 employees and head offices in downtown Oslo. MiTrans, that performs rebuilding of rolling stock, is a wholly owned subsidiary of Mantena.

External links

Company web site
Engineering companies of Norway Companies established in 2002 Companies based in Oslo Norwegian State Railways 2002 establishments in Norway {{norway-rail-transport-stub