Electrical Technology Ltd. Kari Sirén

Electrical Technology Ltd. Kari Sirén is electrotechnical planning and consulting company.

Projects are usually electrotechnical planning and consulting works for different kinds of buildings and industry.

We emphasize the importance of research and development in electrotechnics of construction and construction economics. We do close co-operation with Tampere university of Technology and we participate in international research and development projects.

The results of our research and development are e.g.:

  • Customer centered electrotechnical planning methods
  • Planning solutions that meet the customer needs during the life cycle of materials and components
  • Technically, juridically and economically reliable planning methods
  • Modular and prefabricated installation
  • Value-cost oriented planning process
  • Understanding electrotechnical systems by their functional integrities.

We have quality control system (ISO 9001) since 1996.



Contact information

Electrical Technology Ltd. Kari Sirén

Jokipohjantie 28


Tel. +358 (0)3 233 9900

Email: toimisto (a) sahkotekniikka.fi

CEO Juha Sirén, M.Sc. (Eng.)

Tel. +358 50 468 0461