Sigma Service AB is an industrial equipment supplier based in Karlstad, with over 35 years of engineering experience. The company specializes in providing equipment specifically designed for copper recycling and offers modernization solutions for hardboard plants. Sigma Service AB has delivered more than 100 Mecer systems globally, showcasing its extensive reach and operational capabilities across four continents.
The company holds active patents related to the oxidation and regeneration of etchants, reflecting its commitment to innovation in the field. Sigma Service AB focuses on sustainable solutions, particularly in the production of printed circuit boards, and has developed expertise in copper recovery for the electronics industry. Its comprehensive product portfolio includes options for on-site recycling, aimed at supporting businesses in enhancing their operational efficiency and sustainability practices.