is a group of companies providing innovative products in building automation and metering. The portfolio consists of four wholly owned companies with ambitious growth plans in Europe and the Middle East. The companies are managed as independent entities but with collaboration regarding product development and international expansion. We are actively looking for additional acquisitions to broaden our geographical coverage and/or complement the offering.

Our primary customer segment is system integrators, who use our products and services to design energy and cost efficient solutions for their customers. We also work with utilities and ESCOs, where we deliver solutions for metering.

Bemsiq is a subsidiary of Latour Industries, which is a business area within Investment AB Latour, a Swedish mixed investment company quoted on the Nasdaq OMX Stockholm Large Cap list.


Bastec develops and markets systems used to control and monitor ventilation, heating, cooling and other technical systems in buildings.


Elvaco is a manufacturer and independent supplier of communication equipment and software for collection, processing and presentation of metering data.


Produal has a wide product offering in sensors, transmitters and room controllers for building automation.


Sensortec provides a holistic offering of field devices for building automation, but also touchless sensors for door automation systems under the brand SENSIR

Contact us!

Bemsiq AB
J A Wettergrens Gata 7
Box 336
SE-401 25 Göteborg

Mikael Johnsson Albrektsson, CEO
+46 73 323 36 06