Tapani Raappana

ADC is a global leader in providing network infrastructure products and services that enable the profitable delivery of high-speed Internet, video, data, and voice services to residential, business and mobile subscribers worldwide. Their innovative, high-performance fiber connectivity and wireless coverage and capacity solutions support a broad range of network applications that help their customers provide new and advanced services to meet their own customers' unrelenting demand for bandwidth. Founded 75 years ago, ADC continues to build on a strong heritage of providing solutions and services that support its customers' migration to next-generation networks in many countries across the globe. As the leading service providers and enterprises worldwide invest in infrastructure that delivers broadband services to business, residential and mobile subscribers, ADC's breadth of solutions and experience, together with its strong financial position, make the company a reliable partner in addressing today's network realities and preparing for tomorrow's communications demands.

Rautaruukki Oyj provides energy-efficient steel solutions. The company produces advanced high strength steels, quenched & tempered steels, standard strip, plate and tubular products as well as offer construction solutions. It operates through five divisions: SSAB Special Steels, SSAB Europe, SSAB Americas, Tibnor and Ruukki Construction. The company was founded in 1960 and is headquartered in Helsinki, Finland.

Valopaa Oy provides lighting solutions. It develops and sells luminaires, intelligent lighting control systems, and lighting technology. The company was founded by Toivo Johannes Vilmi on September 3, 2007 and is headquartered in Kempele, Finland.