SANDE Y DÍAZ, in our desire to improve every day, always with maximum respect for the environment, have implemented the ISO 9001:2015 Quality Management System and the ISO 14001:2015 Environmental Management System


Quality  Policy


                            They help us monitor and improve perfomance and drive us toward efficency, customer service and product excellence. As a sign of our commitment, we wrote and published our Quality and Environment Policy, stating the principles and objectives that govern our activity

Understand, analyze and meet

the needs and expectations of our customers


Prevent the causes

that may lead to possible nonconformity


Enhance the effectiveness

of human and technological resources to ensure the quality of our work


Continuously improve the quality

of our services and our attitude to the environmental impacts generated by our business


Prevent pollution

that could generate the activity of our company


Optimization of exhaustible natural

resources with special emphasis on the reuse of inert waste, as well as proper management of other waste

Comply with current legislation

applicable as well as respecting adopted voluntary agreements or requirements from our customers


Promote Quality Management

and Continuous Improvement to all staff at all levels and in all Company´s processes

This policy affects and is the responsibility of each and every one of the members of the organization and serves as a framework for establishing quality objectives. So the Direction requires all staff to comply with this commitment, every participating with his liability according to their position in the organization of the company. For this it is communicated throughout the company for general knowledge, understanding and compliance and is available to any person or entity requesting it. In addition, we review, analyzing and updating it for continuing suitability.

Quality certificates

Accredited by Lloyd's Registe

ISO 9001:  2015

Quality Management System Certification

ISO 9001 is an international standard that takes into account the activities of an organization and focuses on customer satisfaction and the ability to provide products and services that meet their demands. 


ISO 14001:  2015
Environmental Management System Certif.

ISO 14001 sets out the criteria for an environmental management system and can be certified to. It maps out a framework that a company or organization can follow to set up an effective environmental management system. 


    Specialists in

    pumping equipment , water treatment  and sewage purification

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