The STS services’ quality has been noticed on European level. In February 2015, STS became group partner with a leader in the field of electronic devices’ service, Electronics Support Division (ESD), a group with over 10 years of experience in this field of activity.

Through this association, STS has extended and developed its technological capacity, thus being able to enhance the level of provided services. As a result, alongside the advantage of specialised personnel, the company now holds the newest technologies and equipment in the field.