INGETEC | INDIAN OCEAN

Ingetec Océan Indien, a local presence for over 10 years

Established in Réunion since 2012 and in Mayotte since 2020, Ingetec Océan Indien is the regional office of our territorial planning consultancy.

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Our local presence and multidisciplinary team enable us to provide clients with cross-cutting expertise tailored to tropical constraints and local challenges: mobility, hydraulics, public health, urban development and demographic growth, eco-management, and project economics.

In addition, Ingetec brings in-depth knowledge of the specificities of the Indian Ocean market, including regulatory frameworks, humid tropical zones, seismic activity, construction materials, and land-use pressure.

Our local office relies on a national network of 8 offices and more than 80 professionals to deliver pragmatic solutions to the environmental challenges faced by local authorities.

All our experts share the same values of inclusivity, proximity, and commitment.

Our areas of operation in project management

zones intervention maîtrise d'oeuvre milieux naturels vivants

Natural habitats and ecosystems

Develop restoration projects for natural environments to protect living systems.

zones intervention maîtrise d'oeuvre villes et territoires résilients

Resilient Cities and Territories

Develop suitable public spaces to improve residents’ quality of life.

Pont traversant un pont avec forêt autour

Sustainable Roads and Structures

Design roads and civil structures built to last and meet the challenges of our time.

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Ingetec’s four areas of expertise

Water

Design and size stormwater management structures, protect people and property, and restore aquatic environments.

Mobility

Optimize the travel chain across all territories to promote alternatives to single-occupancy car use.

Environment

Identify environmental challenges, and propose avoidance, reduction, and offset measures to achieve a lower-impact project.

Sustainable Roads and Structures

Support asset management and maintenance to ensure infrastructures that are more durable, resilient, and cost-effective.

Our expertise

How Ingetec Océan Indien addresses local challenges

Building resilient cities in tropical environments

In the Indian Ocean, each territory has its own specific characteristics.
Yet, several major challenges are shared: the urgency of rapid demographic growth, uncontrolled urban sprawl that weakens natural resources.

Cities face multiple challenges: building in constrained spaces, on highly diverse terrains with multiple natural hazards; managing waste; creating inclusive cities; rationalizing the use of natural resources; protecting natural heritage and biodiversity.

Ingetec Océan Indien integrates a degree of innovation into every project to make everyday life easier for all.

Reusing and repurposing materials in island contexts

The vast majority of construction materials are imported, creating a significant price gap in raw materials compared with mainland France. Our systemic approach, based on the principle of eco-management, aims to rethink the material supply chain to reduce resource consumption throughout the life cycle and protect ecosystems.

At the scale of your project, we promote giving resources a new life by:

Making use of existing materials
Using locally sourced materials, a way to generate economic value
Recycling waste directly on site, transforming products
Recycling off site — despite the limited number of construction waste management facilities

Protecting coastlines and coral waters

Coastal management is a key issue for most municipalities in the Indian Ocean islands and represents a cross-cutting challenge that requires balancing:

The protection of coastal ecosystems and limiting the pressures of urban development
The development of integrated coastal and marine management, taking into account the watershed–coastal zone continuum

Finally, coral reefs, which play a pivotal role in restoring and preserving coastal water quality, host a rich biodiversity that contributes to coastal protection.

Sustainable road infrastructures to meet island challenges

In Mayotte and Réunion, road projects must address complex challenges: demanding geographical and climatic conditions (erosion, steep terrain, tropical rainfall) combined with strong demographic growth, which increases accessibility needs. The insularity of these territories adds further constraints, with limited space and high costs for materials and equipment.

The predominance of car use leads to congestion and pollution, calling for adapted solutions to secure roads and reduce their environmental impact.

At Ingetec, we provide practical responses to these challenges through our studies of construction in complex areas and the design of sustainable solutions for safer and more resilient roads. Discover our expertise on this page.

Why choose Ingetec Océan Indien?

Our multidisciplinarity, creative approach, and cross-cutting perspective on key topics, delivering tailor-made expertise for each challenge
The knowledge we have built up from nearly 10 years of presence in Ingetec Océan Indien and more than 30 years of experience among some of our experts
Our team’s organization, based on the principles of collective intelligence and generative collaboration
Our strong sense of service and relationships, and our flexibility
Teams made up of engineers, specialized technicians, and recognized experts in each of our fields of activity.

The Ingetec Océan Indien Team

Our team is based in Réunion and Mayotte to ensure close collaboration with both public and private stakeholders. It relies on a network of multidisciplinary experts:

Nicolas SARRET

Lead Project Indian Ocean

Kelddy M'LADROU

Project Manager – Studies & Works (Mayotte)

Mahé PELTIER

Environmental Project Officer

Pascal VALÉRY

Designer / Draftsman

Christophe MABILLE

Regional Director, Indian Ocean – Head of Discipline for Sustainable Roads and Asset Management

Florentia CHRISTOFOROU

Project Officer

Mickael COGNARD

Designer / Draftsman

Benoit MIREY

Head of Practice Environment

Nazila JAVANSHIR

Hydraulic Engineering Lead

Pierre-Brieuc DESTOMBES

Head of Practice Natural Environments

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Explore our case studies

Chanteloup-les-Vignes - Yvelines (78)

Renouvellement urbain du Quartier de la Noé

Renouvellement urbain du Quartier de la Noé à Chanteloup-les-Vignes (78)

Région Ile-de-France - Hauts-de-Seine (92)

Ingénierie et assistance à maîtrise d’ouvrage en aménagement

Ingénierie et assistance à maîtrise d’ouvrage en aménagement en Ile-de-France (92)

Bordeaux - Gironde (33)

Maîtrise d’œuvre de plantations d’arbres

Maîtrise d’œuvre de plantations d’arbres sur le territoire métropolitain dans le cadre du projet "Un million d’arbres" - BORDEAUX METROPOLE - Pôle territorial Ouest

Pont Sainte Maxence - Oise (60)

Mission d’architecte urbaniste ensemblier et de maitrise d’œuvre

Mission d’architecte urbaniste ensemblier et de maitrise d’œuvre dans le cadre de la mise en œuvre du nouveau projet de rénovation urbaine d’intérêt régional ANRU - Pont Sainte Maxence (60)

Oissel - Seine-Maritime (76)

Réaménagement de la zone Orgachim Yorkshire

Région Haut de France / Région Grand Est - Nord (59)

Inspection et évaluation de l’état des clôtures classées non visibles du réseau Sanef

Inspection et évaluation de l’état des clôtures classées non visibles du réseau Sanef - Région Haut de France / Région Grand Est

Puteaux - Hauts-de-Seine (92)

Aménagement du jardin de la rose des vents

Aménagement du jardin de la rose des vents - Puteaux (92)

Seine Maritime - Seine-Maritime (76)

Projets d’infrastructures de transports, d’aménagements relatifs à la mobilité

Projets d’infrastructures de transports, d’aménagements relatifs à la mobilité - Seine Maritime (76)

Juvisy-sur-Orge - Essonne (91)

Réouverture de l’Orge dans Juvisy et requalification des espaces publics associés

Réouverture de l’Orge dans Juvisy et requalification des espaces publics associés - Juvisy-sur-Orge (91)

Mitry-Mory - Seine-et-Marne (77)

Mitry Mory : Réfection des voiries – Diagnostic des voiries

Mitry Mory : Réfection des voiries - Diagnostic des voiries

Evry - Essonne (91)

Restructuration des espaces publics du secteur Bras de Fer (Parc aux Lièvres)

Restructuration des espaces publics du secteur Bras de Fer (Parc aux Lièvres), aménagement du BHNS TZEN 4 - Evry (91)

Communauté d'Agglomération de la région Dieppoise - Seine-Maritime (76)

Schéma Directeur de Gestion des Eaux Pluviales de la Communauté d’Agglomération de la Région Dieppoise (76)

Schéma Directeur de Gestion des Eaux Pluviales de la Communauté d'Agglomération de la Région Dieppoise (76)

- Oise (60)

Opérations d’aménagement foncier agricole et forestier en lien avec la réalisation du Canal Seine Nord Europe (CSNE)

Bassin versant du Grand-Morin - Seine-et-Marne (77)

Étude de maîtrise d’œuvre et étude réglementaires

Étude de maîtrise d’œuvre et étude réglementaires - Trois secteurs de la partie aval du bassin versant du Grand-Morin – SMAGE des 2 Morins (77)

Plaine des Cafres – Commune du Tampon (974) - La Réunion (974)

Études d’aménagement de la RD70 du PR 0+000 au PR 4+100

Etudes d’aménagement de la RD70 du PR 0+000 au PR 4+100 sur la commune du Tampon (974)

Aires de Eturqueraye et Rougemontiers / de Beuzeville sud et Rosny sur Seine Nord / Epônes Nord et Sud (27 - 78) - Eure (27)

Rénovation des aires de Eturqueraye et Rougemontiers / de Beuzeville sud et Rosny sur Seine Nord / Epônes Nord et Sud

Travaux de rénovation des aires de Eturqueraye et Rougemontiers / de Beuzeville sud et Rosny sur Seine Nord / Epônes Nord et Sud

Sceaux - Hauts-de-Seine (92)

Projet de restructuration et de valorisation du Pôle d’Echanges Multimodal Sceaux Robinson

Projet de restructuration et de valorisation du Pôle d’Echanges Multimodal Sceaux Robinson - Sceaux (92)

Départements 02/51/54/57/59/60/62/77/80/88 - Aisne (02)

Inspection des Ouvrages de Traversée (OT) du réseau Sanef

Inspection des Ouvrages de Traversée (OT) du réseau Sanef - Départements 02/51/54/57/59/60/62/77/80/88

Papaichton et Camopi - Guyane (973)

Mission Assistant à Maîtrise d’Ouvrage à Papaichton et à Camopi en Guyane (973)

AMO visant au lancement et au suivi d'études faisabilité et à la réalisation d'un programme technique pour la gestion des berges sur certains secteurs des communes de Papaichton (LOT 1) et de Camopi (LOT 2)

Nice - Alpes-Maritimes (06)

Renouvellement Urbain du quartier des Moulins

Nouveau Projet de Renouvellement Urbain du quartier des Moulins - Nice (06)

Case studies

They trust us in the Indian Ocean

Our Indian Ocean partner network

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ingetec@ingetec.fr

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06 93 47 80 41

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AGENCE MAYOTTE
18 Rue Marindrini
97600 Mamoudzou (Mayotte)

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AGENCE LA REUNION 62 Boulevard du Chaudron 97490 Saint-Denis (La Réunion)

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