BSM is a private company, established in 1992 in Sofia.
In the beginning, our activity was concentrated exclusively on the production of sirens for car alarm systems.

Now, the company is a technological leader on the market for sirens, car-alarm systems and many articles for the security systems and LPG sequential systems in Bulgaria. We have our own manufacturing and Engineering Design Department, which develops the full range of production articles.

On the territory of BSM LTD there are also SMD assembly line and a fully automatic wire harness production line completed with KOMAX ZETA655/633, GAMMA 333PCS and ONDAL LINEAR machines.
At the moment the LPG products of the company are point of great interest from companies from Germany and UK.
In the beginning of 2009 was developed an improved injection system of a new generation through OBD communication with the petrol ECU.
The production of high class injector rail starts in the middle of 2009.