GRK Infra Oyj is a comprehensive infrastructure construction group with operations spanning Finland, Sweden, and Estonia. The company's core services include civil engineering, road and bridge construction, paving, and power grid development. A significant portion of its business is dedicated to rail infrastructure, where it provides design, construction, and maintenance services for railway networks and tramways. Additionally, GRK operates an environmental technology segment focused on circular economy solutions, such as waste material processing and biochar production. The company primarily serves public sector entities, including state administrations and municipalities, often executing large-scale public works through alliance contracting models.
