About us

Ulefos Jernværk, founded in 1657, is one of the oldest manufacturing businesses in Europe. Today, the business is a modern, highly automated, future-oriented iron foundry, harnessing the latest technology to keep our manufacturing tradition and expert knowledge alive.

kumlokkOur vision is to be “the best on the street”.

By focusing on

  • Quality assurance
  • Product quality
  • Product development
  • The environment
  • Logistics

We intend to remain the leading manufacturer of street castings in the Nordic countries.
From concept to finished manhole cover, the process involves a large number of people and tasks. If you would like to learn more about the work and processes behind a manhole cover, we invite you to visit our plant for a guided tour.