OSMO KAULAMO Engineering Oy (OKE) was established in 1989 in Varkaus, Finland, as a family-owned engineering enterprise. OKE’s main lines of business are engineering, design and project management of power and boiler plants in Finland and abroad. We also provide energy and engineering consulting services to our customers, plan and provide modernisation projects, and sell spare parts. OKE holds patents and registered trademarks in numerous countries.