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ALTEREO 2018-06-26T10:38:19+02:00

Key figures for 2017

0 M€
Growth, 17% in Engineering
of total revenue invested in R&D
Clients in France
GIS clients

The Altereo adventure

Christian Laplaud, graduate of ESTP, created G2C environnement in 1989 for carrying out engineering-consulting studies for local government clients. Over the two following decades, the company would expand its knowhow to several different domains resulting in the creation of the firms G2C ingénierie and G2C informatique in 2006 under the parent holding company, Altereo. Since then, the company has continued on its trajectory towards growth and development through different projects worldwide and the creation of international subsidiaries.

April 1989

Creation of G2C environnement with the objective of providing consultancy and technical assistance services to local and territorial collectivities for the optimisation of water and wastewater infrastructures.

January 1990

February 1990

G2C commences the distribution of InfoCAD (the first Windows compatible GIS)

December 1991

The Paris agency is opened; the first of many that now cover the French metropolitan territory (Arras, Bordeaux, Brive, Rouen, Lyon, Nancy, Montpellier, Nantes, Toulouse)

January 1992

Creation of the wastewater Department

November 1995

November 1998

Creation of the GSP (Public Service Management) department for providing collectivities with operational support in managing their relationships with the concession holders. Today, this service is available via the brand G2C services publics.

November 1999

November 2002

The cities and territorial management department, now known as G2C territoires, is created, thus allowing G2C environment to better define its activities

April 2006

The most significant year for Altereo since its creation. takeover of SFEC, specializing in the manufacture of water purification units and based in Lyon
Creation of the Altereo holding group
G2C environnement becomes G2C ingénierie
G2C informatique is created as the independent brand specializing in the development and publishing of the GIS software – Cart@jour, now evolved into KIS (Knowledge Information System)

November 2007

January 2008

November 2008

November 2009

November 2010

Launch of the shared corporate strategy project, encouraging collective reflections within the group on the future of Altereo

September 2011

December 2012

July 2013

August 2013

November 2014

December 2015

Culmination of the SIRHYUS project allowing for the optimization of satellite data for the service of territorial engineering

May 2016

Cart@jour KIS® is launched, giving users access to a full-web version of GIS, giving users access to a full-web version of GIS

December 2016

The Alterbio project is completed providing Altereo with a tool for ecological modeling

July 2017

July 2018