UPDATE THE SYSTEM

Comprendre les territoires. Éclairer les décisions. Construire l’avenir.

At Geoliance, we help public and private sector organisations understand, measure, analyse, and manage their territories.

 

  • From data collection through to operational use, we support asset owners, infrastructure operators, local authorities, and industrial organisations in planning, securing, developing, and managing their projects.

  • Our solutions support the design, operation, and maintenance of networks, improve territorial knowledge, and enable informed decision-making through reliable, accurate, and up-to-date data.

From Europe to Africa, and across the globe through international partnerships,

From Europe to Africa, and across the globe through international partnerships, from critical infrastructure to transformative projects, we mobilise our collective expertise to deliver solutions that are accurate, sustainable and meaningful.

Our purpose

Delivering trusted knowledge of territories to support sustainable development. Geoliance brings together complementary expertise in geometric engineering, geospatial intelligence, data and utility networks.

Geometric engineeringGeospatial intelligenceUtility networks

We help our clients to:

This commitment is reflected through:

Guided by a shared ambition, Geoliance contributes to safer infrastructure, more resilient networks and more efficient industries in France and around the world.
Our ambitions are broad, provided that our commitments continue to serve the common good.

Our DNA

Think out of the box

We believe expertise and creativity go hand in hand.

We challenge convention, embrace innovation and continuously seek better ways of working. We leverage existing technologies, but we also develop new tools and solutions when the situation demands it.

1988

Création Bureau d'Etudes Perrion

1995

Création de BES (réseaux électriques)

2005

Création de l’agence de Saint-Brieuc

Création de GEOTOPO

2009

Création de l'agence de Brest

2013

Bureau d’Etudes Perrion devient BEPi

2014

Obtention de la certification
Géoréférencement et Détection

2015

Création de KADRAN à Nantes

2016

Création de l'agence Datageo de Rennes

2017

Création de DATAGEO
(BES + BEPi + STNA)

Création de l'agence d'Orange

Obtention de la certification CEFRI

Reprise de GEOTOPO par KADRAN

2018

Création de DATAKAD à Rabat par Kadran et Datageo

2019

Création de DATAKAD à Rabat par Kadran et Datageo

2020

Création du groupe GEOLIANCE

Premier projet avec BEPi à Cotonou et Porto-Novo

2021

Création de l'agence de Rouen

Création de l'agence d'Angers

Obtention de la certification Géoréférencement

2022

Obtention des certifications ISO

2023

Développement majeur de l'activité, barre des 100 collaborateurs dépassée

Partenariat stratégique (SIG) avec Barthauer

2024

GEOTOPO devient Agence KADRAN Trignac

Création d'Inframind

2025

Obtention des certifications ISO 9001, 14001 et 45001 par BEPi

Fusion DATAGEO (BEPi + BES)

Premier projet au Maroc avec l'ANCFCC

Leadership team

Operations Management

Our subsidiaries

KADRAN

Founded in Nantes in 2015, Kadran develops the Group’s geometric and geospatial engineering expertise, covering industrial metrology, topographic surveying and airborne LiDAR solutions to ensure the accuracy and control of critical assets and infrastructure.

Our management system is built on continuous improvement, risk control and long-term client satisfaction. We are certified to: ISO 9001, ISO 14001, ISO 45001, CEFRI E, and utility detection and georeferencing standards. These certifications guarantee:

  • Consistent and reliable service delivery

  • Reduced environmental impact

  • A strong safety culture

  • Robust processes for highly regulated environments, including the nuclear sector

Our main actions :

Environment

  • Reducing consumption
  • Optimising travel
  • Responsible procurement
  • Raising awareness of best practices

OUR PARTNERSHIPS

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They trust us

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    NOS AGENCES