Contactos interservism: 

- David Lázaro Baños Gallo
*Tel./Fax: +34952244945
*Tel. móvil: +34653192794 
*skype: davidlazaro68 
*WhatsApp-Viber: +3465319279
*email: info@interservism.com 
 
-Yuliya Chetyrkina
*Tel. móvil: +34651107838
 

Representante Cuba:

-Reidelio Cardoso Baños
*Tel. móvil:+53 5 9197691
@mail:reidelio@interservism.com