Foreign job seekers have the option of signing up with private recruitment agencies. The recruitment agencies often specialises in particular industries and professions. The agencies are listed in the Yellow Pages on the Internet: www.gulesider.no (search for “rekruttering” or “vikartjenester”).
Norway also has an informal market for job vacancies, i.e. vacancies that are not registered with any organisation or otherwise advertised. To pick up on these vacancies, one way is to send out general job applications to any company of interest. You should also make a follow-up call to the company after you have sent your application. If you want to send a general job application to selected companies. Remember to bring your CV, in Norwegian or English, with references and diplomas, etc.
Most of the information is available here in English. There are also links to other more detailed information; however, some of this information is only available in Norwegian.