All electrical and telecommunications solutions under one roof Since 1991, Oulun Sähkö- ja Teletekniikka Oy has reliably and professionally implemented all electrical engineering and telecommunications solutions, such as electrical installation and antenna work for companies and individuals, computer networks, fire alarm systems, telephone networks, electrical maintenance, electrical repairs, electrical design and fiber optic work. We also enter into industrial maintenance agreements in the Oulu region. Our services include e.g. Electrical work Electrical design Electricity supply Electrical installation Sales, installation and maintenance of fire alarm systems Telecommunication installations, computer and fiber optic work ESD work and protection AV technology design, installation and maintenance Contact us and request a quote Call! 050 582 3056 Send email! sami.alho (at) ostt.fi Come to visit! Teknologiantie 5 90590 OULU Fill out the form and we will contact you! Scroll to top