EGS may refer to:

Education

Enfield Grammar School Enfield Grammar School (abbreviated to EGS; also known as Enfield Grammar) is a boys' comprehensive school and sixth form with Academy (English school), academy status, founded in 1558, situated in Enfield Town in the London Borough of Enfield ...

, an English school *

Ermysted's Grammar School Ermysted's Grammar School is an 11-18 boys' Voluntary aided school, voluntary aided grammar school in Skipton, North Yorkshire, England. It was founded by Peter Toller in the 15th century and is the List of the oldest schools in the United Kin ...

, an English school * European Graduate School, a Swiss private university

Science

Edinburgh Geological Society The Edinburgh Geological Society (EGS) was founded in 1834 in Edinburgh, Scotland, with the aim of stimulating public interest in geology and the advancement of geological knowledge. It was a time of debate and controversy surrounding the emergi ...

* EGS (program), a Monte Carlo simulation program * Ehlers–Geren–Sachs theorem *

Enhanced geothermal system An enhanced geothermal system (EGS) generates geothermal electricity without natural convective hydrothermal resources. Traditionally, geothermal power systems operated only where naturally occurring heat, water, and rock permeability are suffic ...

* European Geophysical Society, now part of the European Geosciences Union

Technology

Emergency gas supply A bailout bottle (BoB) or, more formally, bailout cylinder is a scuba cylinder carried by an underwater diver for use as an emergency supply of breathing gas in the event of a primary gas supply failure. A bailout cylinder may be carried by a sc ...

, a backup life support system for underwater diving * Enhanced Graphics System, on the Amiga computer *

Epic Games Store The Epic Games Store is a video game digital distribution service and storefront operated by Epic Games. It launched in December 2018 as a software client, for Microsoft Windows and macOS, and online storefront. Android and iOS versions of t ...

, a digital video game storefront * Ergis (company), a Polish chemical company * Experimental Geodetic Satellite, a Japanese satellite * Exploration Ground Systems, a NASA program

Other uses

Ecological goods and services Ecology () is the natural science of the relationships among living organisms and their Natural environment, environment. Ecology considers organisms at the individual, population, community (ecology), community, ecosystem, and biosphere lev ...

Egilsstaðir Airport Egilsstaðir Airport ( ) is a single-runway airport in Egilsstaðir, Iceland. The only scheduled carrier is Icelandair with flights to Reykjavík. Egilsstaðir also serves as a diversion airport for Keflavik International Airport located 415 kilo ...

in Iceland * ''El Goonish Shive'', a webcomic by

Keenspot Keenspot is a webcomic Webcomics (also known as online comics or Internet comics) are comics published on the internet, such as on a website or a mobile app. While many webcomics are published exclusively online, others are also published i ...

CTO Dan Shive *

Expert Global Solutions Founded in 2012, Expert Global Solutions, Inc. (EGS, formerly NCO Group), based in Plano, Texas, was a privately owned business process outsourcing company. It is a holding company for NCO Group and APAC Customer Services, Inc. (APAC), provid ...

, a defunct American debt collection agency {{disambiguation