In order to sell services you may require different types of permits, exemptions or certificates. You may also have to submit a notification. Swedish Environmental Protection Agency deal with permits to decontaminate equipment containing PCB, and with exemptions from the national parks regulations.
The Services Directive (2006/123/EC) is a EU Directive with the aim to facilitate the free movement of services and the exercise of the freedom of establishment for service providers.
We are currently working on an article about the national parks regulations. Read more about the PCB-permits below.