Company history

Dynamic Stage Systems – DSS Oy started in 2013 and was founded by experienced stage machinery engineers. Since that we have implemented interesting projects locally and also abroad.  Please, have a look at our reference list on another page.

Reference list of the staff includes a remarkable part of Finnish stage rigging history.
Long experience from various kinds of deliveries and tasks provides a good basis to provide the best quality and safety of each need. Our close partners are veterans at stages, as well.

Allan Halonen

CEO, started his work on stages as mechanical designer in 1985; other tasks have been project engineer, project manager and sales manager

  • DSS Oy
  • Riskotec Oy
  • Suomi-Filmi Oy / Ris-Ko
  • SKS Mechatronics Oy

Silver Simmer

CEO of DSS Estonia, 17 years in Estonia National Opera, where last 5 years as technical director

  • DSS Estonia OÜ
  • Siltek OÜ
  • Stagecraft OÜ
  • Estonian National Opera

Ari Järveläinen

design manager, started his stage rigging career in 1995 as mechanical designer. Since then that Ari has worked several years as mechanical design manager and lately Ari has created his career also as stage mechanical contractor via Sunotek Oy

  • DSS Oy
  • Riskotec Oy
  • SKS Mechatronics Oy
  • Sunotek Oy

Jari Konttinen

Project manager, started working with stage rigging projects in 2003, Jari has been responsible of full scale theatre projects in SKS Mechatronics before coming to DSS Oy

  • DSS Oy
  • SKS Mechatronics Oy
  • Helmark Interior Oy

Matti Kymäläinen

Designer, started in DSS in 2015, when after he has participated all most remarkable projects of DDS.

Harry Keskvaara

Production and finance manager, co-owner of DSS, owner and CEO of a successful metal machine tooling company, which has produced stage rigging components and elements two decades; his machinery has a remarkable role in DSS’s production

  • Isevat Oy

Timo Salminen

Norwegian representative, started stage rigging career as mechanical erector in 1996 and later on has been working as foreman for stage rigging technicians; nowadays Timo has his own company for refrigeration devices representing Carrier products in Trondheim district; Timo works also as representative of DSS for Norwegian markets

  • DSS Oy
  • Riskotec Oy

Kari Klenberg

Foreman, started his work on stages as installer in 1987; Kari has exceptionally wide and good experience in stage rigging field  

  • DSS Oy
  • Riskotec Oy
  • Suomi-Filmi Oy / Ris-Ko
  • SKS Mechatronics Oy

Markku Reinikainen

Foreman, started his work on stages as installer in 1999; Markku has good experience, skills and understanding in stage mechanics

  • DSS Oy
  • Riskotec Oy
  • SKS Mechatronics Oy