Plan Libre

What Plan Libre does

Plan Libre is a privately-held French architecture and engineering consultancy headquartered in Strasbourg, operating across 28 countries through five offices and four legal entities (PLAN LIBRE INTERNATIONAL Sas, PLAN LIBRE Sarl, PLAN LIBRE ME Sarl, and PLAN LIBRE AFRIQUE GIE). Founded in 1996 by five partners, the firm employs roughly 35 professionals spanning architects, engineers, project managers, interior designers, accountants, and IT staff, serving international institutions, global corporations, government agencies, and French embassies and consulates abroad.

The firm's service portfolio covers architectural design, interior design, urban planning, building economics, project management, cost control, and works supervision across typologies that include corporate headquarters, office buildings, hotels and restaurants, educational facilities, control centers, data centers (1MW–24MW), and critical infrastructure. Its technical platform centers on BIM (Building Information Modeling) — adopted in 2014 — built on Autodesk Revit, AutoCAD, 3D Studio Max, SketchUp, DEVISOC, Microsoft Project, and ROBOT/R-CAD, enabling virtual prototyping and real-time design analysis prior to construction. Client collaboration is supported through a SharePoint-based e-collaboration platform providing 24/7 project workspace. The firm holds ISO 9001 quality management certification from APAVE and HQE (Haute Qualité Environnementale) environmental certification, and is a founding member of the Smart Professional Alliance consortium for smart building, city, and industry solutions.

Plan Libre generates revenue through professional-services fees on a project-by-project basis, with engagements priced by scope, surface area, and complexity. Disclosed individual project values range from €400,000 to $4,200,000, with typical mid-sized projects in the €600K–€1M range across banking, industrial, commercial, sports/retail, and institutional clients (Puma France, Cofime, BNP Paribas, Emirates Lebanon Bank, Manara Capital, Phoenix Machinery, M&G Habis/AGFA, IFP Group). Go-to-market is enterprise field sales targeting large corporations and institutions, with project management and works supervision particularly emphasized in Africa and the Middle East where local coordination and administrative monitoring provide a regional delivery advantage.

Name

Plan Libre

Legal name

PLAN LIBRE INTERNATIONAL Sas

Website

https://planlibre.net

Company type

Private

Founded year

1996

Operating status

Operating

Headcount range

11–50 employees

Short description

Plan Libre is a French architecture and engineering consultancy founded in 1996, delivering BIM-based design, project management, and works supervision across 28 countries for international institutions, government agencies, and corporate clients from offices in Strasbourg, Turckheim, Jounieh, and Cotonou.

Ownership category

akta.pro rank

Product category

Architectural and Engineering Consultancy Services

NAICS

Architectural Services (54131)

SIC

Services-Engineering Services (8711)

akta.pro primary industry

Building Information Modeling (BIM) & Digital Design Services (BPAHAKAK)

akta.pro secondary industries

Urban Planning & Master Planning (BPAHAKAD), Design-Build / EPC General Contracting (IMAFAAAD)

Keywords

• Architecture consultancy services
• Engineering project management
• Building information modeling
• Interior design services
• Works supervision

Headquarters

HQ city

Strasbourg

HQ country

France

HQ region

Europe

Offices4 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. Architecture & Interior Design Services: Professional services revenue from architecture, interior design, urban planning, and building economics studies. Projects are billed on a per-engagement basis with fees based on scope, surface area, and project complexity.
2. Project Management & Works Supervision: Services including project management, cost control, and works supervision (all trades) provided during construction phase, particularly in Africa and Middle East regions where local coordination and administrative monitoring is offered.

Pricing tiers

Go-to-market motion1 record

Distribution channels1 record

Marketing channels4 records

Core offering

Plan Libre is a French architecture and engineering consultancy providing professional design, project management, cost control, and works supervision services for buildings and construction projects. The firm serves corporate, institutional, educational, hospitality, data center, and control center clients across approximately 28 countries, with local coordination offices in France, Lebanon, and Benin. It applies BIM methodology, virtual prototyping, and an environmental design approach across multi-year project engagements.

Product overview

Plan Libre is an architecture and engineering consultancy firm offering a comprehensive portfolio of design and project management services. The core offering centers on BIM (Building Information Modeling) methodology as the primary technological platform, supplemented by e-collaboration tools for client and team interaction. Services span corporate offices (Tertiaire et Bureaux), hospitality (Hotels & Restaurants), education, control centers, data centers, residential, commercial, industrial, and institutional sectors. The firm operates across five agencies (Strasbourg, Turckheim, Beirut, Cotonou) delivering projects in over 28 countries with environmental and ecological approach. Internal collaboration is facilitated through SharePoint-based intranet and extranet platforms, while the BIM methodology enables real-time testing and analysis of projects before construction launch.

Differentiator

Problem solved

Functional benefit

Brands

• Smart Professional Alliance: A founding member group of professionals accompanying companies and local authorities in designing and implementing smart solutions for buildings, cities, and industries.

Products and services

• Corporate and Offices Architecture Architecture and project management consultancy for corporate headquarters, office buildings, and administrative facilities, including layout, interior design, and construction supervision for enterprise clients.
• Hotels and Restaurants Architecture Architectural design services for hospitality sector clients, covering hotel and restaurant layout, interior design, and project management.
• Education Architecture Architectural design and supervision for educational facilities, including lycées, schools, universities, and language centers for French institutions and international clients.
• Control Centers Architecture Specialized architectural design of national and regional control centers for energy, transport dispatching, and other critical infrastructure operations.
• Data Centers Architecture Architectural design of data center facilities, including modular centers and facilities ranging from 1MW to 24MW capacity, for telecom and infrastructure clients.
• Project Management and Works Supervision Comprehensive project management, cost control, and works supervision services across all trades during the construction phase, with local coordination and administrative monitoring in Africa and the Middle East.
• BIM (Building Information Modeling) Design and Engineering Services Design and engineering services delivered using BIM methodology, enabling digital representation of building characteristics, collaborative design across disciplines, virtual prototyping, and real-time project analysis before construction.
• E-Collaboration Client Platform Secure 24/7 collaborative exchange space connecting Plan Libre project teams and authorized clients for sharing project documents, drawings, and progress.

Named customers8 records

Segments5 records

Ideal customer profiles5 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature3 records

Partnerships

Two partnerships are on record, tiered core and minor.

• Smart Professional AlliancecoreStrategic or Co-development PartnerPlan Libre is a founding member of Smart Professional Alliance, a professional consortium that supports companies and local authorities in designing and implementing intelligent solutions for buildings, cities, and industries. The alliance provides turnkey solutions integrating energy, digital, telecommunications, and connected systems to optimize performance, sustainability, and operational costs. The objective is to create innovative, reliable infrastructure ready for the future.
• APAVEminorImplementation/ SI/ Consulting PartnerAPAVE provides ISO 9001 certification services for Plan Libre, confirming the firm's quality management system meets international standards for quality and continuous improvement.

Scale indicators4 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• Artelia: French-headquartered multi-disciplinary engineering and project management consultancy offering architecture, building services, and infrastructure design with strong international presence in Europe, Africa, Middle East and Asia — directly comparable in service mix, customer types, and geographic profile to Plan Libre.
• Ingerop: Independent French engineering consultancy covering buildings, infrastructure, energy and environment with international operations — comparable in scale, service portfolio (architecture, MEP, project management), and French-headquartered DNA to Plan Libre.
• Setec: French independent engineering group with architecture, building, transportation and project management practices — comparable as a mid-sized French multi-disciplinary engineering consultancy with architecture-led projects and international ambitions.
• Tractebel (ENGIE): Belgium-based engineering consultancy (part of ENGIE) with strong building, energy, and infrastructure design practices across Europe, Middle East and Africa — comparable to Plan Libre in mission-critical facility design (data centers, control centers) and emerging-market project delivery.
• Egis Group: French engineering and consulting group providing architecture, building, and infrastructure services globally including across Africa, Middle East and Asia — a closely comparable French-rooted, internationally deployed architecture/engineering consultancy with similar institutional and government client focus.

Broad incumbents

• Ramboll Group: Denmark-headquartered architecture, engineering and consulting firm with strong European and international project delivery — comparable in design services and international building project work but operating at much larger scale.
• AECOM: Global infrastructure consulting firm delivering architecture, engineering, and project management across buildings, transportation, and energy — overlaps with Plan Libre's service portfolio but as part of a much broader and larger portfolio.
• WSP Global: Global professional services consultancy with extensive buildings, architecture, and international infrastructure capabilities — overlaps with Plan Libre in design and project management services but operates at significantly larger scale with broader service breadth.
• Sweco: European architecture, engineering and consultancy firm with presence across the Nordics, Benelux, Central Europe and internationally — comparable in buildings and infrastructure design work but at meaningfully larger scale and broader geographic reach.
• Arcadis: Global design and consultancy firm with a substantial architecture, buildings, and international development practice — comparable end-services but materially larger scale and broader geographic footprint than Plan Libre.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/plan-libre
• Facebookfacebook.com/100067983189891

Compliance2 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles6 records

Subsidiaries3 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 Plan Libre