Vekter og Alarmservice provides alarm, access control, security guard, and video surveillance services to the business sector, as well as Sector residential alarms—supported by a 24-hour manned security center.
Kamerina Kulturveksted is a versatile cultural company. Kamerina Kulturverksted is situated in Hovin, about 45 miniutes drive east of Rjukan town center.
Rjukan360 is a consulting company run by Karin Rø and Håvard Lurås. The company is also responsible for publishing the magazine Rundt Rjukan.
Rjukan library has rental of books, audiobooks, dvd and free Internet access.