SSI Technologies, part of the Amphenol Corporation, is a manufacturing company focused on the production of ultrasonic sensors for the automotive industry. It supplies its products all over the world. The company uses state-of-the-art high-tech production technologies, in which it has already invested almost CZK 600 million.

The Czech-American corporate environment and complex production processes ensure the Prestanov plant's high attractiveness in the region. Since its establishment, SSI Technologies has been one of the most sought-after employers in Ústí nad Labem. Today, the plant employs about 350 people, with the expansion of production facilities, another 150-200 employees will find employment here, especially in positions in production, quality, engineering, but also in other qualified positions.