a inergest – energias establish, register, implement and keep the system of management of quality, considering the requirements of norm NP EN ISO 9001; assuring that it fulfills to the prescribed technical requirements for the accomplishment of auditorships and energy certifications.
	the process of preparation and accomplishment of measurements is an opened process, being possible the accompaniment for the petitioners in the measurement places; inergest values the existence of a good relation with its customers effecting semester inquiries with the objective of implement continuous improvements in the management system.