Petri Johannes Karjalainen

Posti Group Oyj provides postal and logistic services. It also offers parcel, freight, and e-commerce solutions. The company was founded by Per Brahe in 1638 and is headquartered in Helsinki, Finland.

Etelä-Savon Energia Oy produces and distributes electricity, heat, and steam. It offers its services to households, enterprises, and public sector. The company was founded on December 15, 1993 and is headquartered in Mikkeli, Finland.

OP Cooperative operates as a holding company with interests in banking, asset management, and non-life insurance services. The company is headquartered in Helsinki, Finland.

The Etelä-Savo Chamber of Commerce is based in Mikkeli, Finland. The Finnish company provides services, influence, sources of information, lobbying, networks, and training to promote the operating conditions and growth of companies. The non-profit company is a regional, nationwide, and network of companies with a goal of a vibrant south savo, where everyone is good and easy to operate. The company offers advisory services for members and companies to ask before making mistakes. The company also provides training and events for their members.