Sirken

Sirken is Norway’s circular marketplace for surplus and reused building materials sourced directly from the construction industry, offering a self-service online/physical concept where buyers order via webshop, receive an access code by SMS, and collect items from a local partner location. The platform enables construction companies to monetise leftover materials while providing affordable, sustainable alternatives for builders, renovators, and property owners. Sirken targets the Norwegian construction sector and individual buyers seeking to reduce waste and procurement costs through circular material reuse.