What LMDC does

LMDC is a French university research laboratory founded in 1987 and jointly supervised by the University of Toulouse III Paul Sabatier and INSA Toulouse. With more than 50 lecturers and researchers, it specializes in the science of civil engineering materials and structures, organized around three thematic research poles: innovative multiphase materials; reactivity, transfer and coupling for durability; and analysis/monitoring of buildings. Research is supported by four technical departments (mechanical, chemistry-microstructure, physics, and IT/modelling) equipped with SEM, XRD, micro-nanoindentation, acoustic emission, radar, and finite-element software (Cast3M, Comsol, Abaqus, Code_Aster/Salome-Meca). The lab is also a host site for the NanoInd micro-nanoindentation platform acquired through FEDER and Fermat federation funding.

LMDC's commercial activity runs through its Technology Transfer Division (Division Transfert de Technologies), which delivers technical assistance, concrete/mortar formulation studies, material characterization, judicial expertise, numerical calculations and R&D services to construction-sector firms (over 200 documented cases). Core research funding comes from public sources — ANR, PIA, European FEDER/INTERREG, regional Occitanie grants, and supervisory bodies — supplemented by bilateral contracts with major industrial and institutional partners including EDF (joint EXIGENCE team, 2018-2026), IRSN, ANDRA, CEA, SNCF, Vinci, Lafarge, Vicat, and Freyssinet. The lab operates two physical sites (Toulouse Rangueil and Tarbes IUT GCCD) and an IUT GMP site for chemistry-microstructure services.

Distribution of research and expertise is academic-network-driven rather than commercial: open-access publication via the HAL archive (hal.insa-toulouse.fr/LMDC), participation and leadership roles in international bodies (RILEM, AUGC), conference hosting (78th RILEM Annual Week 2024 with 470+ attendees from 50 countries; co-organiser of RUGC 2026), and membership in the Carnot MECD consortium (≈250 researchers across 4 industrial technical centres and 2 academic labs). Talent pipeline is reinforced through the M2 ID-RIMS master's programme in Durability Engineering. The lab is non-commercial, does not sell software products, and operates under a public research model with no external investors.

Name

LMDC

Legal name

LMDC - Laboratoire Matériaux et Durabilité des Constructions

Website

https://lab-lmdc.fr

Company type

Private

Founded year

1987

Operating status

Operating

Headcount range

51–100 employees

Short description

LMDC is a French public university research laboratory in Toulouse, jointly supervised by INSA Toulouse and University of Toulouse III Paul Sabatier, conducting experimental and numerical research on the durability and innovation of civil engineering materials and structures for industry partners.

Ownership category

akta.pro rank

Product category

Construction Materials Research

NAICS

Research and Development in the Physical, Engineering, and Life Sciences (54171), Engineering Services (541330)

SIC

Services-Engineering Services (8711), Services-Commercial Physical & Biological Research (8731), Services-Testing Laboratories (8734)

akta.pro primary industry

Civil & Structural Engineering Consulting (BPAHAIAA)

akta.pro secondary industry

Process Safety & Major Hazard Risk Management (PSM) (BPAHAJAE)

Keywords

• Civil engineering materials
• Construction durability research
• Non-destructive testing
• Structural numerical modeling
• Concrete materials science

Headquarters

HQ city

Toulouse

HQ country

France

HQ region

Europe

Offices4 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Technology or R&D, Infrastructure, Operations

Revenue model

1. Public Research Funding: LMDC operates as a public university research laboratory supervised by University of Toulouse III Paul Sabatier and INSA Toulouse. Core funding comes from public research grants (ANR, PIA, national projects), European funding (FEDER, INTERREG), and institutional support from supervising bodies.
2. Industry Consulting and Technology Transfer: The Technology Transfer Division (Division Transfert de Technologies) provides technical assistance, expertise, concrete formulation studies, and R&D services to construction industry companies. Works with more than 200 companies on matters including concrete properties testing, material characterisation, judicial expertise, and numerical calculations.

Go-to-market motion1 record

Distribution channels4 records

Marketing channels6 records

Core offering

LMDC is a university research laboratory that conducts scientific research on civil engineering materials and structures, organised around three thematic poles (innovative multiphase materials, reactivity and transfers for durability, and analysis and monitoring of buildings). It delivers applied research outcomes and technical services to the construction industry through a dedicated Technology Transfer Division, offering concrete characterisation, formulation studies, non-destructive testing, judicial expertise, numerical calculations, and access to specialised testing and computing infrastructure.

Product overview

LMDC is a university research laboratory (supervised by University of Toulouse III Paul Sabatier and INSA Toulouse) that does not sell a commercial software product but operates a portfolio of research services and platforms. The core offering includes the Division Transfert de Technologies, which provides industry-facing technical services (concrete testing, diagnostics, expertise, numerical studies), and a shared equipment infrastructure comprising four technical services (Chemistry-Microstructure, Physics, Mechanical, and IT & Modeling). A major shared asset is the NanoInd Micro-Nanoindentation Platform for local-scale mechanical characterization. LMDC also offers the ID-RIMS master's program in Durability Engineering. These offerings are interconnected through LMDC's three research poles (Innovative Multiphase Materials, Reactivity/Transfers/Coupling for Durability, and Analysis/Monitoring of Buildings) and supported by the CALMIP computing center access.

Differentiator

Problem solved

Functional benefit

Brands

• Carnot MECD: Institute Carnot MECD (Matériaux et Équipements pour la Construction Durable) - a consortium of 4 industrial technical centers and 2 academic research laboratories including LMDC, focusing on materials mixing for sustainable construction.

Products and services

• Technology Transfer Division (Division Transfert de Technologies) Interface between LMDC research and construction industry companies, offering technical assistance, concrete property studies (mechanical and durability), material characterisation, aggregate control, judicial expertise, concrete/mortar/grout formulations, numerical development, finite element calculations of degraded structures, and R&D and ATEX project participation.
• NanoInd Micro-Nanoindentation Platform Controlled-environment micro-nanoindentation platform that evaluates mechanical properties (Young's modulus, hardness, visco-elasticity) at local scale, scratch resistance, and adherence on varied materials (polymers, metals, construction materials, ceramics, gels, biomaterials, coatings) under controlled temperature and humidity conditions.
• Chemistry-Microstructure Service Chemical and micro-structural characterisation of materials including optical and electron microscopy, thermal analysis, X-ray diffractometry, chemical compositions, and durability testing (chemical degradation, corrosion). Equipment includes SEM, HPLC, TGA-DSC-MS, XRD, ICP-OES, FTIR, and chromatography systems.
• Physics Service Physical characterisation of materials including permeability, diffusion, porosimetry, granulometry, non-destructive testing (NDT), micro calorimetry, thermal conductivity, thermal and hygrometric treatment, carbonation, leaching, and hydric transfers. Includes laser granulometer, mercury porosimeter, gas permeability, acoustic emission, radar, and climate chambers.
• Mechanical Service Specimen preparation, fresh-state material characterisation, mechanical characterisation at material and structural element scales, coupling with pathologies, and measurement of deformations, displacements, and forces. Equipment includes concrete plants, mixers, creep rooms, shear benches, and MTS presses.
• IT and Modeling Service Computer infrastructure and modelling support including software (Cast3M, Comsol, Abaqus, Code_Aster/Salome-Meca, Sumo, ENVI-met, NEMRODW, TRNSYS, Vic-3D) and 10 computational workstations (3 accessible remotely) plus access to the CALMIP computing centre.
• ID-RIMS Master – Durability Engineering, Research and Innovation in Materials and Structures A 5th-year master's orientation shared between UPS and INSA Toulouse, supported by LMDC, focused on Heritage. Trains engineers in evaluating existing structures, improving technical solutions, and conducting R&D programmes. Suitable for PhD pursuit.

Quantifiable outcome

• 470+ participants from 50 countries at the 78th RILEM Annual Week conference organised by LMDC
• +1 more outcomes

Named customers11 records

Segments4 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

22 partnerships are on record, tiered major, core and minor.

• DuMaCoBio Project (Région Occitanie)majorStrategic or Co-development Partner · 1 January 2022DuMaCoBio (Cost: 1,119,050€, Regional funding: 410,000€) is a collaborative research project on offshore wind energy led by LMDC. It involves four Occitanie laboratories (LMDC, LGC, LMGC, LBBM) and startup Corrhom (spun out of LMDC), studying marine environment-material interactions to improve corrosion protection for offshore wind structures.
• PN ISSU (Projet National Impacts sur la Santé et l'Urbain)majorStrategic or Co-development Partner · 1 January 2021LMDC participates in the PN ISSU national project aimed at developing decision-support tools for urban planners to combat urban overheating. The project is administered by IREX and financially supported by the Ministry of Ecological Transition.
• PN DOLMENmajorStrategic or Co-development Partner · 1 January 2021PN DOLMEN is a national project (porté par l'IREX, soutenu par le Ministère de la transition écologique) on art works, masonry, repair, material characterisation, diagnosis, and evaluation. LMDC is a partner for the 2021-2025 period.
• Carnot MECD ConsortiumcoreStrategic or Co-development Partner · 7 February 2020Carnot MECD (Matériaux et Équipements pour la Construction Durable) is a consortium formed in 2011, labelled in 2020 for 4 years, comprising 4 industrial technical centres (CERIB, CTICM, CTMNC, FCBA), the CTI network, and 2 academic laboratories (Institut Pascal and LMDC). The consortium brings together nearly 250 researchers and aims to address ecological and digital transition challenges in construction through multi-material innovation. LMDC is a founding academic member providing research expertise in civil engineering materials.
• IRSN - CONCRETE ProgrammemajorStrategic or Co-development Partner · 1 January 2020The CONCRETE consortium (2020-2024) addresses swelling reactions in concrete, coordinated by IRSN (Institut de Radioprotection et de Sûreté Nucléaire). LMDC participates as a research partner studying concrete behaviour under nuclear waste storage conditions.
• Toulouse Tech Transfer (TTT)coreImplementation/ SI/ Consulting Partner · 1 January 2020TTT is the technology transfer office of the Toulouse university site. LMDC's Technology Transfer Division operates under a convention INSA-UPS-TTT framework. TTT manages IP, licensing, and industry partnership facilitation for LMDC research outputs.
• EDF (EXIGENCE Joint Research Team)coreStrategic or Co-development Partner · 1 January 2018The EXIGENCE joint research team (Equipe commune EDF-LMDC) operates under a 2018-2026 framework agreement. It focuses on four axes: (1) characterisation and modelling of concrete pathologies and prediction of their evolution; (2) development of innovative solutions for improved durability of structures; (3) multi-scale modelling of structural behaviour from material to structure; (4) non-destructive testing of structures and decision support. The team has a director, deputy director, steering committee (8 members), scientific council (12 members), and an operating budget.
• GERBOISE ProjectminorStrategic or Co-development Partner · 1 January 2018GERBOISE (Gridshell Elastique Réutilisable en BOIS longue durée) is a Readynov 2018 project (cost: 477,361€, 50% FEDER-FSE funded) developing reusable elastic wooden gridshell structures. Partners: Quaternion (startup), LMDC-INSA Toulouse, Terrell. LMDC provides mechanical characterisation and numerical modelling.
• RILEM (International Union of Laboratories and Experts in Construction Materials, Systems and Structures)majorStrategic or Co-development Partner · 1 January 2014RILEM is the premier international organisation for construction materials and structures research. LMDC hosted the 78th RILEM Annual Week and SMS 2024 conference, actively participates in RILEM technical committees (e.g., TG 2-1 on serviceability models, 267-TRM on supplementary cementitious materials reactivity), and LMDC researchers hold leadership positions.
• University of Toulouse III Paul Sabatier (UPS)coreStrategic or Co-development PartnerUniversity of Toulouse III Paul Sabatier is one of the two supervising bodies (tutelles) of LMDC. Provides institutional support, academic framework, and research infrastructure for the laboratory alongside INSA Toulouse.
• INSA ToulousecoreStrategic or Co-development PartnerINSA Toulouse is one of the two supervising bodies (tutelles) of LMDC. Provides institutional support, research infrastructure, and administrative framework alongside University of Toulouse III Paul Sabatier.
• CERIB (Centre d'études et de recherches de l'industrie du béton)majorTechnology or IntegrationCERIB is one of the four industrial technical centres in the Carnot MECD consortium alongside CTICM, CTMNC, and FCBA. Partners with LMDC on concrete materials research within the multi-material construction innovation network.
• CTICM (Centre technique de la construction métallique)majorTechnology or IntegrationCTICM is one of the four industrial technical centres in the Carnot MECD consortium. Partners with LMDC on metallic construction materials and structures within the multi-material innovation network.
• CTMNC (Centre technique des matériaux naturels de construction)majorTechnology or IntegrationCTMNC is one of the four industrial technical centres in the Carnot MECD consortium. Partners with LMDC on natural construction materials within the multi-material innovation network.
• FCBA (Institut technologique Forêt, Cellulose, Bois-Construction, Ameublement)majorTechnology or IntegrationFCBA is one of the four industrial technical centres in the Carnot MECD consortium. Partners with LMDC on wood and bio-sourced construction materials within the multi-material innovation network.
• AUGC (Association Universitaire de Génie Civil)majorStrategic or Co-development PartnerAUGC is the French university association for civil engineering. LMDC co-organises the 44th RUGC (Rencontres Universitaires du Génie Civil) 2026 with University of Toulouse and INSA Toulouse. LMDC researchers actively participate in AUGC events and awards.
• LGC (Laboratoire de Génie Chimique)majorStrategic or Co-development PartnerLGC is one of the four Occitanie laboratories in the DuMaCoBio project studying marine environment-material interactions for offshore wind corrosion protection, collaborating with LMDC.
• LMGC (Laboratoire de Mécanique et Génie Civil)majorStrategic or Co-development PartnerLMGC is one of the four Occitanie laboratories in the DuMaCoBio project collaborating with LMDC on multi-scale civil engineering mechanics and material interactions.
• LBBM (Laboratoire Biodiversité et Biotechnologie Microbienne)majorStrategic or Co-development PartnerLBBM is one of the four Occitanie laboratories in the DuMaCoBio project, collaborating with LMDC on marine environment impacts on construction materials.
• Corrhom (LMDC spin-off startup)minorStrategic or Co-development PartnerCorrhom is a startup spun out of LMDC, participating in the DuMaCoBio project. The company develops corrosion protection solutions for offshore wind structures.
• ANDRA (Agence Nationale pour la gestion des Déchets Radioactifs)majorStrategic or Co-development PartnerANDRA manages radioactive waste disposal in France. LMDC conducts research on geo-material mechanics for nuclear waste storage through projects DCND (2015-2020) and INIFUGE (2017-2021), and the FLUORTHO3D orthotropic model for argillite.
• Fédération de Recherche FermatmajorStrategic or Co-development PartnerFermat is a research federation of which LMDC is a member. The federation acquired a Micro-Nanoindentation platform (NanoInd) co-financed by FEDER-FSE and the European Union (Occitanie), enabling mechanical property evaluation at local scale.

Scale indicators4 records

Recent moves6 records

Expansion highlights7 records

Broad incumbents

• Holcim Innovation Center: Global building materials company with a major R&D centre (formerly LafargeHolcim). Comparable as an industrial R&D counterparty for cement/concrete materials science, although oriented around proprietary product development rather than open academic research.
• BRE Group (Building Research Establishment): UK-based building science and construction research organisation with testing, certification, and consultancy services. Comparable as a larger established player offering overlapping capabilities in construction-materials testing and durability science for industry clients.

Direct peers

• FCBA (Institut Technologique Forêt Cellulose Bois-Construction Ameublement): Industrial technical centre in Carnot MECD focused on wood and bio-sourced construction materials. A direct peer for LMDC's bio-sourced materials work (Tarbes team) and a co-member of Carnot MECD.
• ETH Zurich Institute for Building Materials (IfB): Swiss university institute dedicated to building materials research. Comparable as an academic civil-engineering materials lab with experimental and numerical modelling focus, positioned similarly to LMDC in the European RILEM ecosystem.
• CTMNC (Centre Technique de Matériaux Naturels de Construction): Industrial technical centre in Carnot MECD focused on natural construction materials (terracotta, stone). Comparable as a French construction-materials research partner serving industry in the same R&D consortia.
• CTICM (Centre Technique Industriel de la Construction Métallique): Industrial technical centre in Carnot MECD focused on metallic construction. A direct peer for LMDC's metallic structure and steel/metal-related research within the same multi-material network.
• Institut Pascal (Carnot MECD partner): The other academic laboratory in the Carnot MECD consortium alongside LMDC, hosted by Université Clermont Auvergne. Closely comparable as a partner academic lab contributing ~250-researcher multi-material R&D capacity for sustainable construction and joint industrial research.
• Université Gustave Eiffel (formerly IFSTTAR): French public research institution with major civil-engineering and materials laboratories historically clustered at IFSTTAR. Directly comparable as a publicly funded lab group conducting structural durability, materials science, and infrastructure research, and a natural peer in the Carnot ecosystem and RILEM network.
• CERIB (Centre d'Études et de Recherches de l'Industrie du Béton): Industrial technical centre in the Carnot MECD network partnering LMDC on concrete R&D. Comparable as a French materials/concrete research centre serving the construction industry with testing and innovation services.

Others

• EDF R&D (Électricité de France Research & Development): Industrial R&D arm of EDF and LMDC's primary partner via the EXIGENCE joint team (2018-2026). Comparable as a related entity performing in-house applied research on concrete durability and structural integrity for the nuclear sector — LMDC's specialisation overlaps directly with EDF's research needs.

Market position

Strengths5 records

Weaknesses4 records

Competitive moat6 records

Key risks5 records

Key highlights7 records

Customer concentration

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Revenue estimate

Valuation estimate

Number of profiles

Profiles7 records

Funding overview

Funding rounds

Investors

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M&A

Investments

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Frequently asked questions about LMDC