MES may refer to:

Educational institutions

  • Maharashtra Education Society, Pune, India
  • Modern Education Schools, Cairo, Egypt
  • MES College of Engineering
  • MES Institute of Technology and Management
  • MES Pattambi

Companies and organizations

  • Marconi Electronic Systems, a defunct British company
  • Mesaba Airlines, former US airline, ICAO code
  • Military Engineering Service, of the Pakistan Army
  • Military Engineer Services (India), of the Indian Army
  • Ministry of Emergency Situations (disambiguation), departments of various governments
  • Former Movement of Socialist Left, Portugal

Chemicals

  • MES (buffer), 2-(N-morpholino)ethanesulfonic acid
  • Mesityl group (Mes) in Mesitylene

Economics and business

  • Manufacturing execution systems, to track materials
  • Minimum efficient scale of production

Places

  • Mes, Albania, location of the Mesi Bridge
  • Polonia International Airport, Medan, Indonesia, IATA code

Technologies

  • Marine evacuation system, on ships
  • Medium Edison screw, E26/E27 light bulb base
  • Mobile earth station, in International Telecommunication Union terminology
  • Multilingual European subsets (MES-1 to MES-3) of Unicode

Other uses

  • Oleksii Mes (1993–2024), Ukrainian fighter pilot
  • Musical ear syndrome
  • MES, an Electronic, Dubstep, Rocktronic, Pop Punk Music Producer, DJ, and Vocalist
  • Maharashtra Ekikaran Samiti, a social committee based out of Belagavi city of India's Karnataka state
  • Mark E. Smith, English singer and frontman of The Fall
  • Manufacturing execution system

See also

  • Mees (disambiguation)
  • Mez (disambiguation)