What MANE Groupe does

MANE Groupe is a privately held French construction and engineering group founded in 2019 by Marcello Acri and Nicolas Egea, domiciled as a SAS in Nice, France (RCS Nice 917 409 351) and operating primarily on the French Riviera and in Monaco. The group is structured as a holding entity over five core operating subsidiaries — MANE Ingénierie (engineering, project management, OPC, construction economics), MANE Gros Oeuvre (structural work), MANE Construction (second oeuvre, renovation, finishing for residential and commercial clients), MANE TP (public works and VRD infrastructure with nearly two decades of heritage), and MANE Océanographie (coastal engineering, port infrastructure, environmental studies) — plus a majority stake in MR Construction, a Monaco-based general building firm.

The company's commercial model is a B2B/B2C project-based services business: projects are acquired through direct client engagement and corporate website inquiries, with bespoke quote-based pricing rather than standard tiers. It serves two primary customer segments — Particulars (private individuals) and Professionals — across residential, commercial, and infrastructure use cases spanning terrestrial and maritime environments. The value proposition rests on integrated, end-to-end delivery from engineering conception through construction execution, with emphasis on environmental compliance and a one-stop-shop alternative to fragmented contractors. There is no proprietary technology, software product, or AI component underpinning the offering; differentiation is operational and local rather than technological. Revenue, customer counts, and funding history are not publicly disclosed.

Name

MANE Groupe

Legal name

MANE Groupe

Website

https://mane-groupe.com

Company type

Private

Founded year

2019

Operating status

Operating

Headcount range

11–50 employees

Short description

MANE Groupe is a French Riviera and Monaco-based construction and engineering group, founded in 2019, offering integrated services across engineering, structural work, second oeuvre, public works, and coastal engineering to private individuals and professional clients.

Ownership category

akta.pro rank

Headquarters

HQ city

Nice

HQ country

France

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B and B2C

Offering type

Services

Cost components

Personnel, Operations, Supply Chain, Marketing or Sales, Technology or R&D, Infrastructure

Distribution channels1 record

Core offering

MANE Groupe is an integrated construction and engineering group operating through five subsidiaries that cover the full building lifecycle: engineering and architecture (MANE Ingénierie), structural work (MANE Gros Oeuvre), second-oeuvre/renovation (MANE Construction), public works and VRD (MANE TP), and coastal/oceanographic engineering (MANE Océanographie), supplemented by a participation in MR Construction in Monaco. The group delivers end-to-end project execution from design conception through construction completion across both terrestrial and maritime environments.

Product overview

MANE Groupe is a construction and engineering group offering a comprehensive portfolio of integrated services across the building and infrastructure lifecycle. The group operates through its core subsidiaries: MANE Ingénierie (engineering and architecture bureau), MANE Gros Oeuvre (structural work), MANE Construction (second oeuvre and renovation), MANE TP (public works and VRD), and MANE Océanographie (coastal engineering and environmental studies). MANE Groupe also holds a participation stake in MR Construction, a general building company in Monaco. Together, these entities provide end-to-end capabilities from project conception through construction completion, serving both terrestrial and maritime construction projects.

Differentiator

Problem solved

Functional benefit

Brands

• MANE Ingénierie: Engineering subsidiary providing project management assistance, design services, construction supervision, and cost estimation.
• MANE Gros Oeuvre
• MANE Construction
• MANE TP
• MANE Océanographie

Products and services

• MANE Ingénierie Engineering and architecture bureau providing project owner assistance (assistance à maîtrise d'ouvrage), project management (maîtrise d'oeuvre), construction site coordination (OPC), and construction economics (économie de la construction) services for clients undertaking terrestrial and maritime projects.
• MANE Gros Oeuvre Structural work services offering complete and innovative solutions in rough construction (Gros Oeuvre), with each project overseen by site managers, engineers, and construction supervisors.
• MANE Construction Second-oeuvre services specialized in creation, fitting, construction, and full-scope renovation for both private individuals and professionals, with a commitment to quality and environmental respect.
• MANE TP (Travaux Publics) Public works services excelling in VRD (Voirie et Réseaux Divers — roads and utilities infrastructure) with nearly two decades of operating experience, providing innovative solutions for civil engineering projects.
• MANE Océanographie Oceanography and environmental services providing expertise in coastal engineering studies, shoreline development, port infrastructure design and implementation, and associated environmental and regulatory studies.
• MR Construction General building company based in Monaco, in which MANE Groupe holds a participation stake, extending the group's construction services to the Principality of Monaco.

Segments2 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Recent moves7 records

Expansion highlights4 records

Broad incumbents

• Eiffage Construction: French construction and concessions group with a dedicated building subsidiary covering residential, commercial, and public-sector projects. Operates in the same categories as MANE but at national scale with broader resources.
• VINCI Construction France: French construction arm of global group VINCI, covering building, civil works, and infrastructure at national scale. Operates broadly across the same construction categories as MANE but at vastly larger scale and with national coverage.
• Bouygues Bâtiment France: French building construction subsidiary of Bouygues Group, delivering housing, public, and commercial construction nationally. Overlaps directly with MANE's building and structural activities as a much larger established incumbent.

Direct peers

• NGE (Nouvelles Générations d'Entrepreneurs): Multi-discipline French construction and public works group covering earthworks, civil engineering, networks/VRD, and building. Closely comparable to MANE's integrated terrestrial-and-civil offering, although at materially larger scale.
• Léon Grosse: Family-owned French construction group operating across building, public works, and specialized engineering with a strong regional presence. Comparable in being an independent, multi-discipline French construction player with similar go-to-market profile.
• Spie Batignolles: Independent French construction group active across building, civil works, public works, and energy/infrastructure projects. Comparable multi-discipline construction profile and independent positioning to MANE Groupe.
• Egis: French engineering group active in transport, urban, energy, and notably port/coastal infrastructure and environmental studies. Highly relevant comparator for MANE Océanographie's coastal, port, and environmental engineering scope.
• Fayat Group: Family-owned French group with construction, public works, and industrial engineering divisions spanning buildings, roads, foundations, and electrical/mechanical works. Comparable multi-discipline construction-and-engineering structure to MANE.
• Charier: Independently owned French construction group covering earthworks, public works, environmental, and building activities, mainly in western France. Similar independent multi-trade construction model to MANE Groupe.
• Artelia: Engineering and project management consultancy with deep construction, infrastructure, and environmental engineering practices. Closely comparable to MANE Ingénierie's project-management, design, and OPC services, though far larger.

Market position

Strengths4 records

Weaknesses5 records

Competitive moat3 records

Key highlights5 records

Customer concentration

• LinkedInlinkedin.com/company/mane-groupe

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 records

Subsidiaries6 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about MANE Groupe