est - Empresa Serviços Técnicos establishes as a key point of its activity, to provide a Quality service capable of satisfying the expectations of its current and potential customers.


est compromises itself to comply with the requirements of performance necessary in its activity.


The maintaining of a Quality Managing System in compliance with the norm NP EN ISO 9001:2000 is an essential milestone to the creation of dynamic processes capable of producing constant improvements in the services delivered, providing, in this way, a bigger satisfaction to the clients needs. For this, est provides its collaborators with continuous training. 


est has the objective of continuously improving the efficiency of its Quality Managing System.


Improve the Eficiency of the Quality Managing System
Client Satisfaction
InvesTigation, Development & innovation



The Manager,

Mário Rodrigues