QMS

QMS may refer to:

• Quadrupole mass spectrometer, a scientific instrument
• Quality management system
• Quality Meat Scotland
• Quality Micro Systems, a company founded in 1979 and merged with Minolta's printer division in 2000
• Quantum Markov semigroup – A kind of mathematical structure which describes the dynamics in a Markovian open quantum system.
• Minolta-QMS, a printer company merged into Konica Minolta in 2003
• Quantitative Micro Software, a company who developed the EViews software
• Quartermaster Sergeant, a type of appointment in the British Army and Royal Marines
• Queue management system
• Quick Media Switching in HDMI
• Quicksilver Messenger Service, an American psychedelic rock band of the 1960s
• Quota Management System, a method of regulating catch in a fishery
• Qatar Motor Show, a trade show

Schools

• Qualters Middle School, a grade 6-8 middle school located in Mansfield, Massachusetts
• Queensborough Middle School, a school in Queensborough, New Westminster, British Columbia, Canada
• Queen Margaret's School, a private boarding school/Day School, located in Duncan, British Columbia, Canada
• Quest Middle School, another name for IDEA Quest located in Edinburg, Texas
• Quinte Mohawk School, a primary school in Tyendinaga, Ontario