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About
- About us
  
  For over 45 years MAS SA specializes in the design, development and installation of Power Management, Control, Protection & Monitoring Solutions which increase productivity, minimize downtime and extend the life time of the initial investment.
  
  History
  
  Since our establishment in 1974, we focus on continuous improvement and strive towards delivering exceptional services to our clients.
  
  Culture
  
  Our corporate culture is built upon our core values, vision and mission, which define MAS philosophy.
  
  MAS Worldwide
  
  We serve our clients wherever they need us. MAS S.A. is active in 25 countries, achieving a strong presence both in mature and emerging markets.
Software Solutions
- Across GMS/AGC
  
  MAS GMS is an exclusively designed solution for Power Plants, which incorporates specialized functions and tools aimed at proving comprehensive supervision, control and operation of a complete Power Plant.
  
  Across EMS
  
  MAS EMS solution combines over 45 years of gained experience with the company’s expertise in energy management.
  
  Across Wind
  
  Across^® Wind is an innovative comprehensive platform, especially designed and developed by MAS S.A. to accommodate all tasks needed to properly monitor and manage wind farms.
  
  Across Hybrid
  
  Across^® Hybrid integrates the valuable experience of MAS S.A. with the successful methodologies for monitoring and controlling hybrid power installations where Solar, Wind, Hydro and Battery storage are used within a single power entity.
Project Solutions
- Retrofits & Upgrades
  Engine Control Systems
  
  4-stroke Engines
  
  2-stroke Engines
  
  Turbine Control Solutions
  
  Gas Turbines
  
  Steam Turbines
  
  Hydro Turbines
  Power Management Systems
  
  Frequency & Voltage Control
  
  Load Sharing (active & reactive power)
  
  Load Shedding
  
  Demand & Load Management
  
  Compressor Control Systems
  
  Anti-surge Protection
  
  Load Sharing
  Excitation Control
  
  AVR
  
  Marine
  
  Alarm & Monitoring Systems
  
  Auxiliary Systems
  
  Maneuvering Systems
  
  Power Management
Control Systems
- Turbine Systems
  
  Our power management systems for diesel, natural gas, and alternative-fueled engines successfully address strict EPA emissions regulations while providing reduced overall cost of system ownership.
  
  Engine Systems
  
  No matter the size of the engine, be it 2 stroke or 4 stroke, our integrated systems are based on a foundation of key technologies − electronic controls and software, fuel and air delivery, and combustion control.
  
  Power Management
  
  Our power management systems for diesel, natural gas, and alternative-fueled engines successfully address strict EPA emissions regulations while providing reduced overall cost of system ownership.
Services
- Field Services
  
  Overhaul & Repair
  
  Exchange Program
  
  Governor Overhaul Process
  
  Electronic Repair
  
  Valves Repair
  Remote Support
  
  MAS S.A.’s team fully supports customer’s mechanical set-ups to electronic digital systems. Web-based, remote support enables customers to speak with one of our technicians who has first-hand knowledge of their system, especially in cases that involve new applications in the Industry or the Marine sector.
Partners
- Companies
  
  Woodward
  
  Kidde
  
  Curtiss-Wright Valve Group
  
  Celeros-flow technology
  
  Dong Fang Electronics
R&D
Resources
MAS Training Center
Careers
- Join our team
- Why work with us
Media
- Blog
- Press kit
Contact