Welcome Business Corporate Social Responsibility Human Resources Presence Headquarters Media Logistics Calibration Laboratories Extraction and Cleaning Equipment Exchangers Manufacturing Workshops Activities Industrial maintenance Operation and maintenance Scheduled Stops Maintenance Engineering Storage Tank Repair Building and infrastructures Machine Transfers Contact CymiMasa ACS Group Start Business Presence Media Activities Contact Welcome MASA is a company of the ACS Group , included within the INDUSTRIAL SERVICES area, which focuses its activity on the provision of global industrial maintenance services. Get to know in detail the main Areas of Activity as well as the advanced Means that we have. Business MASA provides comprehensive maintenance services for Industrial Plants, Infrastructures and Buildings, providing resources, knowledge and experience that improve the competitiveness and efficiency of our clients.see more Corporate Social Responsibility At Masa we take great care in safeguarding our principles, safety, quality, environment, ethics and transparencysee more Human Resources As a service company, the main capital we have are the people who work with us and create value for our clients.see more Presence Masa has delegations throughout Spain as well as an international presencesee more © 2016 Mass | Legal Notice | by GlobalMedia Web map Scroll up Scroll up Scroll down