Our services At TECOSA we have a highly specialized Resource Center for the execution of projects that allows you to personalize the attention to your Clients throughout the entire Life Cycle of your Products and Systems. A wide network that goes from start to finish The scope of our services begins with the planning and evaluation of the execution of the project and extends to the preparation of technical documentation, implementation, commissioning, training, maintenance and after-sales logistics. The Technical Service offers an extensive network of technical assistance deployed throughout the national territory offering, from any point of the Geography, maintenance and after-sales support for the equipment and systems installed by TECOSA. Announcements and Incidents Reception Center active 24 hours a day, 365 days a year through the national coverage number 902 199 029 or 910 784 081. After-sales service Digital services Telecomunicación, Electrónica y Comunicación SA Grupo Siemens Contact Europe Round, 5 Tres Cantos, Madrid - 28760 tecosaofertas.es@siemens.com +91 514 75 00 Legal terms of use Privacy Policy Data Protection Terms of sale © 2021 TECOSA. All rights Reserved