Who are we
One of the biggest manufacturers of sensors on the Balkan peninsula with more than 30 years of experience.

When did we started
STS Electronics Ltd. started its activity in 1990. in the city of Gabrovo – Bulgarian Manchester. The first sensors developed and marketed by just a few people are the Inductive series. From this point onwards, the company expands its product portfolio by adding fiber optic, ultrasonic, magnetic and capacitive sensors to the family. The development and production of peripheral electronic devices such as timers, counters, power units and others have been developed to complement the automation process of our customers. With only three people at the beginning, at present 40 graduate engineers are now part of the company’s team. The organization of the company consists of 3 production departments specialized in specific areas of sensors, warehouse, marketing and sales, constructive and mechanical departments.

Technology and Certificates
In 2002, the company has implemented a quality management system EN ISO 9001: 2008 which is currently operating successfully. The certificate was issued by the German TÜV Nord. We have won and are working on new Phare projects to increase our company’s competitiveness and to meet internationally recognized standards, which has increased the trust of our partners. The company employs highly qualified executives, 90% of whom have engineering education. The modern materials and technologies we use guarantee high quality and competitive prices for our products. Proof of this is the many certificates issued by various independent organizations.