SIOX Solutions, former Telefrang AB, is a registered trademark that belongs to Profcon AB.
We have for over 50 years supplied customers with electronic designs and is today a part of the Olsson & Jansson group

SIOX Solutions fasad


Our first products where high-end audio solutions, mainly amplifiers and speakers. But as electronic solutions became more and more common in the industrial sector in combination with the release of the first commercial micro processors on the market our focus shifted to automation products.


Today we offer both standard products as well as customized solutions to the market. We do both our constructions and the production inhouse using our own staff here in Sweden, mainly in the Gothenburg region. This gives us the best flexibility and least environmental footprint.


Many satisfied industrial customers are on our long reference list and the company has had an exeptional journey where electronics in different forms and shapes has become more and more important for us. Our clients can be found in many different market segments such as industry, maritime, building automation and the transport sector.


Our long experience within the electronics sector, an indepth knowledge of the enduser market, the focus on quality and our service-orientated staff gives us many advantages compared to our competitors. Our choice of components is always done to secure a long product lifespan. And all of this to keep the total cost for our solutions as low as possible.

Contact us for an “no strings attached” initial discusson regarding your needs and what we can offer.

Micael Andersson, CEO