Eastern Mountain Sports, an outdoor retailerEdinburgh Mathematical Society, a Scottish Mathematical SocietyElectronic Music Studios, a manufacturer of synthesizersElektronmusikstudion, the Swedish national centre for electronic music and sound art.Eitzen Maritime Services, a Norwegian companyEMS Technologies, a United States companyEnvironmental Media Services, a Washington, D.C. based nonprofit organizationEuropean Monetary System, a former European monetary cooperationEuropean Mathematical Society, a European Mathematical SocietyGrupo EMS Sigma Pharma, a Brazilian pharmaceutical companyExpress Mail Service, an International express postal service networkEvent Marketing Solutions, a UK based a provider of vehicle-based marketing roadshows
People
E. M. S. Namboodiripad, an Indian communist leaderEdward McMillan-Scott, a British politician and MEPEva Marie Saint, an American actress
Places and rivers
Domat/Ems, a Swiss municipality in the canton of GrisonsEms (river) (Eems), a river in northwestern Germany and northeastern NetherlandsRiver Ems (Chichester Harbour), an English river with its mouth at Emsworth, HampshireBad Ems, a German town in Rhineland-Palatinate, until 1913 named Ems
Schools
Eagleview Middle SchoolEastern Mennonite SchoolEastern Mennonite SeminaryEastern Middle SchoolElwood Middle SchoolElementary Montessori System High SchoolEnvironmental Middle SchoolPenn State College of Earth and Mineral Sciences (commonly referred to as EMS)
Sport
Electrical muscle stimulation, a method of training to complement traditional training; alternate denominations include Electromyostimulation, Electromusclestimulation, Neuromuscular electrical stimulation (NMES); also called e-stim in parlance.
Science and technology
Physics, chemistry and biology
Electromagnetic suspension, a method to suspend an objectElectromagnetic spectrum, is the range of all possible electromagnetic radiationEnvironmental Mutagen SocietyEthyl methanesulfonate (or methanesulfonic acid ethyl ester), a mutagenEuropean Macroseismic Scale, a scale used when measuring earthquakes intensity
Computer and engineering
Electronics manufacturing services, a type of companyElectronic meeting system, a collaborative computer softwareElement management system, a type of network element in telecommunicationsEmergency Management Services, a part of MS-WindowsEnergy management software, software to monitor and optimize energy consumption in buildings or communitiesEnergy management system, a system to control, monitor, and optimize the generation and flow of Electric PowerEngine Management System, see Engine control unitEnhanced Messaging Service, an extension to Short Message Service (SMS) for mobile phoneEnterprise Message Service, a Java Message Service system by Tibco SoftwareEvent Management System, software designed for a Web browser in a language such as PHP or ASP accessing a DatabaseExpanded memory specification, a memory specification for MS-DOSEatery Management System, specialised software and hardware specifically developed for eatery establishments.
Financial informatics
Execution Management System
Medical and veterinary
Emergency medical services, a service providing out-of-hospital acute care and transportEosinophilia-myalgia syndrome, a neurological conditionElectrical muscle stimulation, a type of medical therapy, also referred to as Electro Myo-StimulationEquine metabolic syndrome, a horse diseaseExtra Mural Studies, work that must be completed by a veterinary student during the Christmas, Easter and Summer breaks to contribute towards their degree
Other science and technology
Educational Management System, manages a school from ALL areas including (eLearning, Student Information System, virtual classrooms, etc. all rolled in to one)Environmental management system, part of a management system of an organization similar to a Quality Management SystemEarthen manure storage, structures for the storage of liquid livestock manure
Other
"Electronic Manual Special", a special version of the Saab 99"Ems", plural of em with several meanings including "em" a unit of measure in typographyEms (ship), a British iron sailing shipEms Dispatch, a historical documentEnglish Market Selection, a term used for Cigars with a certain colour of wrapper, also sometimes referred to as 'natural'European MapleStory, a local version of a Massively Multiplayer Online Role Playing Game
