Lunor is the name of a complete range of technology for shelters and hardened structures. The privately owned company was established in 1947 and is one of the worldwide leading companies in the field of NBC protection for military, civilian and industrial applications.

Blast resistant doors, blast protection valves, gastight dampers, NBC filtering systems and air handling units are built to the latest standards of and approved by the Swiss Civil Defense Organization. Approvals, test certificates and releases for sale also exist in various other countries.