Electrical design the Satakunta region | Energy and electrotechnical calculations Fitness checks Energy reports Electricity consultancy | Valtakatu 3A 15 26100 RAUMA tel: 02 8225 010 fax: 02 8258 250 SP-Suunnittelu Oy is a design office founded in 1989 in Rauma. Our industries are electrical design, consulting and energy studies. We employ 14 electrical technicians. We operate mainly in the Satakunta region. front page