Supset Oy is a family-owned company located in Leppävirta, Northern Savonia  (Finland) and specializing in CNC machining. Founded in 2005, our company employs 24 skilled professionals. We are a flexible and comprehensive machining contract manufacturer that also performs welding and assembly work.

Our business is based on long-term customer relationships that have enabled the development of our company. Our most important values are customer orientation, honesty and willingness to serve. Our goal is to establish long-term, cost-effective cooperation with our contract customers.

We want to be a partner that helps you achieve your goals!


Quality is one of the most important criteria in our work. All our personnel are committed to taking responsibility for the quality of their work and to the quality requirements of our customers in the manufacture of our products. All customer feedback on quality is reviewed and utilised as part of the company development process. The management of the company is committed to developing our operations in cooperation with the personnel and the customers.

We take care of occupational safety and well-being of our employees in accordance with the laws and regulations that apply to them. We comply with all applicable laws and regulations in all our activities. We also take a responsible approach to environmental issues in our operations.

Our quality system is certified according to the ISO 9001 standard.