What TECHNISPHERE does

TECHNISPHERE is a privately-held French engineering consultancy (Bureau d'Études) headquartered in Toulouse, operating for more than 20 years with a team of approximately 20 collaborators. The firm delivers technical engineering services across HVAC (génie climatique), electrical systems, fire safety and SSI coordination, environmental quality, and general building engineering. It serves public institutions, property developers, industrial operators, and healthcare networks across at least seven French regions, with a reference portfolio of over 200 projects spanning education, healthcare, industrial, cultural, sports, retail, and residential sectors. Notable clients include AIRBUS, LIEBHERR, E. Leclerc, ENEDIS, Orange, Banque Populaire, CARSAT, multiple Conseils Départementaux, Région Occitanie, Ministère de la Justice, and ICADE Santé, alongside a cluster of independent clinics and EHPAD operators.

The company's core technical capabilities are anchored in French regulatory expertise (RE2020, RT2012, BDO, BDNA, HPE Rénovation) and specialized renewable energy engineering. It holds RGE and OPQIBI 2013 qualifications for geothermal design, with 36 geothermal operations, 450 boreholes, and 120 km of vertical probes completed, and over 30 photovoltaic references totaling more than 20,000 m² of installed panels. Its tooling includes CLIMAWIN for thermal regulation calculations, PLEIADE COMFIE for dynamic thermal simulation, PVSyst for photovoltaic design, and a dedicated REVIT BIM infrastructure with 3 workstations. Recent certifications include BDO Gold (Collège de Castelnau d'Estrètefonds, 2024), BDNA Gold (Collège du Taillan-Médoc, 2024), and ongoing pursuit of BDO Gold for the CASTAGORA hybrid facility (2026).

TECHNISPHERE's commercial model is professional services/project-based, with fees derived as a percentage of construction cost or as fixed-fee deliverables across feasibility studies, energy audits, MOE (maîtrise d'œuvre), and AMO (assistance to contracting authorities) engagements. The go-to-market is sales-led and direct, leveraging architectural firm partnerships, public tenders, and repeat engagement with developer and institutional clients. The firm does not use intermediaries, has no disclosed external investors or parent company, and operates as a single integrated service line rather than a modular product platform.

Name

TECHNISPHERE

Legal name

TECHNISPHERE

Website

https://technisphere.fr

Company type

Private

Founded year

2003

Operating status

Operating

Headcount range

11–50 employees

Short description

TECHNISPHERE is a Toulouse-based engineering consultancy providing HVAC, electrical, fire safety, and environmental quality engineering for French building construction and renovation projects across healthcare, education, industrial, and public sectors.

Ownership category

akta.pro rank

Product category

Building Engineering Consultancy

NAICS

Engineering Services (541330), Architectural, Engineering, and Related Services (5413), Testing Laboratories and Services (54138)

SIC

Services-Engineering Services (8711), Services-Engineering, Accounting, Research, Management (8700)

akta.pro primary industry

Hard FM (Technical Facilities Management: MEP/HVAC/Plumbing/Electrical) (IMAIAAAA)

akta.pro secondary industries

Foundations & Geotechnical Works (Piles, Anchors, Ground Improvement) (EUAMAFAB), O&M, Upgrades & Refurbishment of T&D Assets (Reconductoring, Rebuilds) (IMAFAHAM)

Keywords

• Building engineering consultancy
• HVAC system design
• Energy performance services
• Fire safety coordination
• Environmental quality certification

Headquarters

HQ city

Toulouse

HQ country

France

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. Engineering Consulting Services: TECHNISPHERE generates revenue through professional engineering consulting services for building construction and renovation projects. Services include master contracting (Maîtrise d'œuvre), technical assistance to contracting authorities (AMO), feasibility studies, energy audits, and SSI coordination. Revenue is project-based with fees calculated as a percentage of construction costs or fixed fees for specific deliverables.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels5 records

Core offering

TECHNISPHERE is a Bureau d'Études (engineering consultancy) delivering building engineering services covering HVAC (génie climatique), electrical systems (low/high current), fire safety (SSI) and smoke extraction, environmental quality, and general technical engineering for new construction and renovation projects. Service offerings include project management (Maîtrise d'œuvre), owner's representation (Assistance à Maîtrise d'Ouvrage), feasibility studies, energy audits, technical consulting, and SSI coordination, with specialized expertise in geothermal heating/cooling and photovoltaic solar installations.

Product overview

TECHNISPHERE is a Bureau d'Études (engineering consultancy) based in Toulouse, France, providing comprehensive technical engineering services for construction projects. The company operates as a single unified service offering rather than a platform-plus-modules architecture. Its core services include Performance Énergétique, Génie Climatique/Thermique/CVC/Fluides, Électricité/Courants Faibles/Courants Forts, Sécurité Incendie/Désenfumage/SSI, Qualité Environnementale, and Ingénierie Générale. The portfolio also includes specialized services such as Maîtrise d'Œuvre, Assistance à Maîtrise d'Ouvrage, Conseils & Expertises, Audits Énergétiques, Études de Faisabilité, and Coordination SSI. Specialized technical offerings include Géothermie (geothermal systems with RGE and OPQIBI certifications) and Photovoltaïque (solar panel installation design). The company serves diverse sectors including education, healthcare, commercial, industrial, cultural, residential, and sports facilities across France, with over 200 project references.

Differentiator

Problem solved

Functional benefit

Products and services

• Performance Énergétique (Energy Performance) Engineering services focused on improving building energy efficiency, including thermal studies, energy audits, and RE2020/RT2012 regulatory compliance assessments for new and existing buildings.
• Génie Climatique / Thermique / CVC / Fluides (HVAC and Fluid Engineering) Climate engineering services including heating, ventilation, air conditioning (HVAC/CVC), and fluid systems design for buildings across all project types.
• Électricité / Courants Faibles / Courants Forts (Electrical Engineering) Electrical engineering services covering power distribution (high current/courants forts), and low-current systems (data, communications, security/courants faibles) for buildings.
• Sécurité Incendie / Désenfumage / SSI (Fire Safety and Smoke Extraction) Fire safety engineering services including smoke extraction system design and fire safety system (Système de Sécurité Incendie - SSI) design for buildings.
• Qualité Environnementale (Environmental Quality) Environmental quality assessment and certification support for buildings including HQE, BDO, BDNA, and other sustainability labels across conception and realization phases.
• Ingénierie Générale (General Engineering) Overall technical engineering consultancy covering coordination of multiple disciplines for construction projects across various scales and sectors.
• Maîtrise d'Œuvre et Ingénierie des Équipements Techniques (Project Management) Main contractor and project management services for technical equipment engineering, managing projects from conception through execution for public and private clients.
• Assistance à Maîtrise d'Ouvrage (Owner's Representation / AMO) Owner's representation services assisting clients in project piloting and relations with design teams on technical and construction matters.
• Conseils & Expertises (Consulting & Expertise)

Quantifiable outcome

• Energy consumption reduction of up to 50% achieved in rehabilitation projects
• +2 more outcomes

Named customers36 records

Segments10 records

Ideal customer profiles5 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature6 records

Partnerships

38 partnerships are on record, tiered core and minor.

• SII Sud-OuestcoreStrategic or Co-development PartnerSII Sud-Ouest is a key partner for office building construction and renovation projects. TECHNISPHERE has worked on multiple SII projects including AMO and MOE missions for office plateau development.
• ESSORcoreStrategic or Co-development PartnerESSOR is a major contractor and development partner. The partnership has delivered seven buildings including projects in Toulouse, Foix, Cahors, and Mulhouse. Currently two additional buildings are in development.
• AIRBUScoreStrategic or Co-development PartnerAIRBUS is a significant client for industrial and restaurant facilities. Projects include Liebherr NBX Campsas aerospace facility, Astrolabe and Palays restaurants, and Hub Logistique Airbus.
• EIFFAGE ImmobiliercoreStrategic or Co-development PartnerEIFFAGE Immobilier is a property developer partner for various construction projects including residential, commercial, and hotel developments.
• ICADE SantécoreStrategic or Co-development PartnerICADE Santé is a healthcare real estate partner for medical facility construction and renovation projects.
• Toulouse MétropolecoreStrategic or Co-development PartnerToulouse Métropole is a key public sector partner for various municipal construction and renovation projects including cultural facilities and public buildings.
• Patrimoine SA LanguedociennecoreStrategic or Co-development PartnerSocial housing authority and long-term partner for housing renovation projects including Quartier Tabar urban renewal and Résidence Lachambre rehabilitation.
• ENEDIScoreStrategic or Co-development PartnerENEDIS is an energy utility client for office and technical building construction projects including facilities in Guéret and Mulhouse.
• E. LeclerccoreChannel Partner/ Reseller/ DistributorE. Leclerc is a retail partner for commercial center construction projects across multiple locations in France.
• Clinique MédipolecoreStrategic or Co-development PartnerHealthcare facility operator for clinic extension and technical plateau modernization projects in Toulouse.
• Clinique des PyrénéescoreStrategic or Co-development PartnerHealthcare facility operator partner for medical facility construction projects.
• Clinique des MinimescoreStrategic or Co-development PartnerHealthcare facility operator partner for medical facility construction projects.
• Clinique la PinèdecoreStrategic or Co-development PartnerHealthcare facility operator partner for medical facility construction projects.
• Clinique PasteurcoreStrategic or Co-development PartnerHealthcare facility operator partner for medical facility construction projects.
• Clinique Rive GauchecoreStrategic or Co-development PartnerHealthcare facility operator partner for medical facility construction projects.
• Clinique St ExupérycoreStrategic or Co-development PartnerHealthcare facility operator partner for nephrology clinic extension and rehabilitation projects.
• EdeniscoreStrategic or Co-development PartnerHealthcare operator for elderly care facilities (EHPAD) construction and renovation.
• CARSATcoreStrategic or Co-development PartnerSocial security institution for administrative building construction including headquarters in Orléans.
• Université Jean JaurèscoreStrategic or Co-development PartnerUniversity partner for educational facility construction and renovation projects.
• Université Paul SabatiercoreStrategic or Co-development PartnerUniversity partner for educational facility construction and renovation projects.
• INSAcoreStrategic or Co-development PartnerEngineering school partner for educational facility construction and renovation projects.
• Institut National Polytechnique de ToulousecoreStrategic or Co-development PartnerEducational institution partner for facility construction and renovation projects.
• Région OccitaniecoreStrategic or Co-development PartnerRegional government authority and major public sector client for educational and administrative building projects.
• Conseil Départemental 31coreStrategic or Co-development PartnerDepartmental council partner for educational and sports facility projects in Haute-Garonne.
• Conseil Départemental 09coreStrategic or Co-development PartnerDepartmental council partner for cultural heritage and administrative building projects in Ariège.
• Conseil Départemental 34coreStrategic or Co-development PartnerDepartmental council partner for building projects in Hérault.
• Ministère de la justicecoreStrategic or Co-development PartnerMinistry of Justice partner for penitentiary administration building projects including ENAP d'Agen.
• LIEBHERRcoreStrategic or Co-development PartnerAerospace industrial partner for ecoresponsible manufacturing facility construction (NBX Campsas project).
• Stade ToulousaincoreStrategic or Co-development PartnerSports club partner for facility construction and renovation projects.
• BANQUE POPULAIREcoreStrategic or Co-development PartnerBanking institution partner for headquarters renovation projects including Balma office complex.
• OrangecoreStrategic or Co-development PartnerTelecommunications operator partner for restaurant inter-entreprise (RIE) and technical facility projects.
• SA Les ChaletscoreStrategic or Co-development PartnerSocial housing authority partner for housing construction and renovation projects.
• Toulouse Métropole HabitatcoreStrategic or Co-development PartnerSocial housing operator partner for residential construction projects.
• MECANO IDcoreStrategic or Co-development PartnerTechnology company partner for high-tech industrial building rehabilitation and extension projects.
• SCETcoreStrategic or Co-development PartnerDevelopment company partner for Technocampus Francazal and other public infrastructure projects.
• OPPIDEAcoreStrategic or Co-development PartnerUrban development company partner for research and technology facility projects.
• Envirobat OccitaniecoreStrategic or Co-development PartnerRegional building professionals network. TECHNISPHERE joined Envirobat to enrich knowledge and collaborate on sustainable building topics central to their projects.
• LPO Limousin (Ligue pour la Protection des Oiseaux)minorStrategic or Co-development PartnerBird protection organization partnered for biodiversity integration in ENEDIS Guéret building project.

Scale indicators5 records

Recent moves6 records

Expansion highlights6 records

Broad incumbents

• Egis: Egis is a major French engineering group with a building engineering practice covering energy performance, MEP, environmental quality, and project management. It directly competes for the same institutional and private-sector mandates TECHNISPHERE serves (e.g., CARSAT, ENEDIS, public infrastructure) but at significantly larger scale and broader geographic footprint.
• Bureau Veritas: Bureau Veritas is a global testing, inspection, and certification (TIC) firm with significant French operations in building compliance, energy audits, and regulatory certification. It overlaps with TECHNISPHERE on energy auditing, regulatory inspection, and certification-adjacent services, though Bureau Veritas is far larger and not specialized in MEP design.
• Socotec: Socotec is a major French TIC and engineering services group providing building inspection, energy audits, environmental assessment, and technical consulting. It is comparable to TECHNISPHERE on energy audit and SSI coordination services, though at significantly larger scale and with broader inspection rather than design focus.
• ARTELIA: ARTELIA is a large French multi-disciplinary engineering group with a substantial building, MEP, and energy performance division. It is comparable to TECHNISPHERE as it provides similar building engineering consultancy (HVAC, electrical, environmental, fire safety) but at national/international scale across far broader project sizes and geographies.

Direct peers

• Alterea: Alterea is a French engineering consultancy specialized in building energy renovation, energy audits, and HVAC engineering. It directly competes with TECHNISPHERE on energy performance, RE2020 compliance, and thermal renovation work for public and private building portfolios.
• Inddigo: Inddigo is a French sustainable building consultancy providing energy, environmental, and engineering services across building lifecycles. It competes directly with TECHNISPHERE in environmental quality (HQE/BDO/BDNA), energy performance, and renewable integration for institutional and private clients.
• Tribu Energie: Tribu is a French engineering consultancy specialized in environmental building quality, energy efficiency, and sustainable construction. Its scope (HQE/BDO/BDNA certifications, thermal simulation, environmental quality) closely overlaps TECHNISPHERE's environmental quality expertise and regional project profile.
• Ginger Group: Ginger is a French engineering and environmental services group covering building engineering, energy, environment, and geotechnical services. Its building engineering scope (energy performance, environmental quality, MEP) closely mirrors TECHNISPHERE's offerings, making it a direct peer in the French BET landscape.
• Setec Group: Setec is a French engineering group with a dedicated building division offering MEP, energy, environmental, and structural engineering services. It overlaps with TECHNISPHERE on building technical engineering, environmental quality, and energy performance, though Setec operates at significantly larger scale with multiple specialized subsidiaries.
• Franck Boutté Consultants: Franck Boutté Consultants is a French independent engineering firm specializing in environmental building design, energy performance, and sustainable construction. It directly competes with TECHNISPHERE on environmental quality certifications, energy audits, and low-carbon building engineering for public and private projects.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat5 records

Key risks5 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/sastechnisphere
• Instagraminstagram.com/technisphere

Compliance2 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

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 TECHNISPHERE