SEMERU - FAYAT ENERGIE SERVICES

What SEMERU - FAYAT ENERGIE SERVICES does

SEMERU is a French B2B digital services company specializing in the design, deployment, and long-term operation of supervision, hypervision, and connected-infrastructure systems for cities, transport networks, buildings, and environmental assets. Founded in 1994 and headquartered in Rungis (Île-de-France), the company operates as a wholly-owned subsidiary within FAYAT Énergie Services, one of seven divisions of the Fayat Group, a diversified French construction and engineering conglomerate. SEMERU's core technology stack centers on a proprietary Hypervision platform that unifies real-time monitoring and control across heterogeneous urban infrastructure — traffic, video protection, access control, parking, environmental sensors, building management, and transport networks — combined with IoT sensor instrumentation and, increasingly, AI-powered analytics for anomaly detection, predictive maintenance, and computer vision.

The company's product portfolio is organized around four expertise domains: Connected Buildings, Environmental Solutions, Transport Solutions, and Smart City (Villes), supplemented by Datacenter Infrastructure deployment and the Performance Check© water-monitoring module. SEMERU generates revenue through multi-year engineering contracts, technology deployment, and ongoing Facility Management Technologique (managed services), sold via direct enterprise field sales to French public-sector buyers — municipalities, départements, métropoles, transport operators, cultural institutions, and water authorities — as well as a narrower set of enterprise customers in retail (Supermarchés MATCH), banking (BPCE), and datacenter operations (IBM, Data 4, Etix). The company leverages seven regional agencies across France and frequently participates in Fayat Group consortiums for large public infrastructure tenders, including the Canal Seine-Nord Europe megaproject with Bouygues Travaux Publics.

Name

SEMERU - FAYAT ENERGIE SERVICES

Legal name

SEMERU (Société par Actions Simplifiée)

Website

https://semeru.fayat.com

Company type

Private

Operating status

Operating

Headcount range

251–500 employees

Short description

SEMERU is a French B2B digital services subsidiary of FAYAT Énergie Services (Fayat Group) that designs, deploys, and operates hypervision platforms and IoT-driven infrastructure for cities, transport networks, buildings, and environmental assets across France.

Ownership category

akta.pro rank

Product category

Smart City Infrastructure Services

NAICS

Computer Systems Design and Related Services (54151), Computer Facilities Management Services (541513), Security Systems Services (except Locksmiths) (561621)

SIC

Services-Computer Integrated Systems Design (7373), Industrial Instruments For Measurement, Display, And Control (3823)

akta.pro primary industry

Traffic Management & Intelligent Transportation Systems (Signals, TMCs, Congestion) (BPAIALAC)

akta.pro secondary industry

Maintenance & Diagnostics Telematics (OBD/CAN, Predictive) (TLABAJAH)

Keywords

• Smart city infrastructure
• Building management systems
• Environmental monitoring services
• Transport digital systems
• Urban hypervision platforms

Headquarters

HQ city

Rungis

HQ country

France

HQ region

Europe

Offices7 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. Engineering and Technical Services: SEMERU generates revenue through long-term engineering contracts, maintenance services, and technical facility management. Revenue is derived from multi-year public and private sector contracts for the design, deployment, and operation of digital and technological infrastructure across buildings, transport, environment, and smart city domains.
2. Facility Management Technologique: Ongoing technological facility management of client infrastructure, providing continuous monitoring, maintenance, and operational services to ensure performance, cybersecurity, and uptime of deployed systems.

Pricing tiers

Go-to-market motion1 record

Distribution channels2 records

Marketing channels5 records

Core offering

SEMERU designs, deploys, and operates digital infrastructure and supervision systems for smart cities, buildings, transport, and environmental applications across France. Core offerings include the proprietary Hypervision platform unifying urban infrastructure (traffic, parking, video surveillance, access control), IoT sensor networks for water and sanitation monitoring, multi-technical building management systems (GTB/CVC), specialized transport digital systems for metro and tramway networks, and AI-powered analytics for predictive maintenance and anomaly detection. The company also provides ongoing Technological Facility Management (Facility Management Technologique) for deployed systems.

Product overview

SEMERU - FAYAT ENERGIE SERVICES offers a unified portfolio of digital solutions for urban infrastructure management organized around four core domains: Connected Buildings, Environmental Solutions, Transport Solutions, and Smart City (Villes). The core Hypervision platform serves as the central supervisory control system integrating data from all domains. Key products include Performance Check© for water monitoring, Energy Control Solutions for retail, and specialized Datacenter Infrastructure services. All solutions incorporate IoT instrumentation, data supervision/hypervision, and increasingly AI-powered analytics for predictive maintenance and anomaly detection.

Differentiator

Problem solved

Functional benefit

Products and services

• Hypervision Platform Centralized supervision platform enabling real-time monitoring and control of city infrastructure including traffic, parking, public cleanliness, video surveillance, access control, and automation systems. Designed for municipalities and metropolitan areas seeking to unify fragmented urban systems into a single dashboard.
• Connected Buildings (Bâtiment Connecté) Technical and technological expertise for building management including multi-technical maintenance, site operation, optimal control of general services, and energy performance optimization. Applies GTB (Building Management Systems), HVAC, ICT, domotics, CCTV, and power supply solutions for institutional, commercial, and public buildings.
• Environmental Solutions Comprehensive water and environment management including instrumentation (sensor installation and maintenance), sanitation monitoring, drinking water optimization, natural environment protection with flood alert systems, and AI-powered data validation. Designed for water utilities, sanitation authorities, and environmental monitoring organizations.
• Transport Solutions Integrated technological solutions for transport infrastructure including embedded systems for metros, trams, and buses; high-value security systems; video surveillance; public address systems; automation; and supervision/hypervision applications. Designed for public transport operators and road infrastructure managers.
• Performance Check© Proprietary water consumption monitoring innovation for construction sites that enables tracking consumption trends, detecting anomalies, and setting precise targets for efficient water management. Initially deployed in partnership with FAYAT FONDATIONS for monitoring water consumption on active construction sites.
• Datacenter Infrastructure Deployment Certified deployment of wired digital infrastructure for data centers, from study to maintenance, covering structured cabling, network infrastructure, and security systems. Serves enterprise datacenter operators and owners including IBM, Data 4, and Etix.
• Energy Control Solutions for Retail Digital control and energy management solutions for retail chains, deploying connected sensors and regulators for real-time monitoring of air quality, temperature, and humidity across multiple store configurations. Deployed across 120 Supermarchés MATCH stores in Nord and Est de France.
• Water Quality Sampling Services Industrial water sampling and analysis services for municipal sanitation networks, including automatic sampler technology for regular and precise water collection and pollution monitoring. 300+ industrial water samples collected annually for Ville de Paris under 4-year contract.

Quantifiable outcome

• Intervention within 2 hours for video protection maintenance (Antony)
• +5 more outcomes

Named customers21 records

Segments5 records

Ideal customer profiles5 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

AI capability5 records

Feature5 records

Partnerships

Eleven partnerships are on record, tiered core, flagship and minor.

• FAYAT FONDATIONScoreStrategic or Co-development Partner · 6 March 2024FAYAT FONDATIONS partnered with SEMERU to deploy Performance Check©, an innovation by SEMERU, for monitoring water consumption on construction sites. SEMERU's solution enables FAYAT FONDATIONS to track performance across various contracts and optimize water usage on active construction sites.
• Bouygues Travaux Publics Région FranceflagshipStrategic or Co-development Partner · 19 February 2024Bouygues Travaux Publics is the lead contractor (mandataire) of the consortium building the Canal Seine-Nord Europe. SEMERU is integrated as part of FAYAT Énergie Services within this consortium to provide power supply, security, and automation for the Montmacq lock. Other partners include Razel BEC, SEFI Intrafor, John Cockerill, Pro Fond, and Victor Buyck Steel Construction.
• CLEVER AGEminorImplementation/ SI/ Consulting Partner · 15 May 2023CLEVER AGE provides website development and technical maintenance services for SEMERU's digital platforms, handling website operations as documented in SEMERU's privacy and cookie policies.
• DELANNOY DEWAILLYminorStrategic or Co-development Partner · 3 December 2022SEMERU and DELANNOY DEWAILLY partnered to provide multi-technical and security maintenance services for the Louvre Conservation Center in Liévin. SEMERU handles GTB/CVC and security systems while DELANNOY DEWAILLY provides complementary technical services.
• SATELECcoreStrategic or Co-development Partner · 3 October 2022SATELEC, another FAYAT group subsidiary, partners with SEMERU on cultural venue projects including the Maison de la Radio, providing combined electrical and digital infrastructure expertise for complex heritage and cultural buildings.
• DalkiacoreStrategic or Co-development Partner · 30 August 2022SEMERU and Dalkia formed a partnership for the Nord department's 127 colleges energy performance project. Dalkia handles energy production and distribution while SEMERU provides digital GTB solutions and building performance management, combining thermal and digital expertise for comprehensive energy optimization.
• SATELEC CENERGIminorChannel Partner/ Reseller/ Distributor · 27 June 2022SATELEC CENERGI (regional agency of SATELEC in Réunion) serves as the local interface for the CRGT Réunion traffic supervision project, representing SEMERU's expertise on the island of Réunion.
• ALCOMcoreTechnology or Integration · 6 April 2022SEMERU partnered with ALCOM to deliver AI-powered solutions for the Val-de-Marne department, combining ALCOM's integration capabilities with SEMERU's expertise in sensor instrumentation and data analytics for environmental and water management applications.
• NEOMA Business SchoolminorStrategic or Co-development PartnerNEOMA BS is one of the recognized training partners of FAYAT Énergie Services' internal school, providing educational programs for skill development of SEMERU and group employees.
• FormapelecminorStrategic or Co-development PartnerFormapelec is a technical training partner of FAYAT Énergie Services' internal school, providing specialized vocational training in electrical and technical disciplines relevant to SEMERU's operations.
• ORSYSminorStrategic or Co-development PartnerORSYS is a professional training partner of FAYAT Énergie Services' internal school, offering professional development programs for SEMERU and group collaborators.

Scale indicators20 records

Recent moves6 records

Expansion highlights6 records

Direct peers

• Idex: French energy and digital services provider focused on multi-technical facility management, energy efficiency and smart-building solutions, comparable to SEMERU's connected-buildings and energy-performance contracts.
• SPIE CityNetworks: SPIE's CityNetworks division delivers digital infrastructure for connected cities (lighting, traffic, video, IoT) to French municipalities and public operators, directly overlapping SEMERU's hypervision and smart-city integration offerings.
• Citelum: Engie subsidiary specializing in public lighting, smart-city and connected infrastructure services for municipalities, with comparable end-customers (French cities and infrastructure operators) and similar technology scope (supervision platforms, IoT).
• SUEZ Smart Solutions: SUEZ division providing digital and IoT solutions for water and environmental management, directly comparable to SEMERU's environmental/water business serving Val-de-Marne and Ville de Paris.
• Dalkia: EDF subsidiary delivering energy and digital building/facility management; existing SEMERU partner on the 127 Nord colleges project and competes on similar multi-technical facility management scopes.

Broad incumbents

• Schneider Electric: Global leader in building automation, energy management and digital infrastructure; competes with SEMERU on building management systems, supervision platforms and connected-building offerings, particularly in larger enterprise accounts.
• Bouygues Energies & Services: Bouygues subsidiary delivering energy, digital and infrastructure services for cities, transport and buildings; overlaps with SEMERU on transport supervision and smart-city contracts and is also the lead contractor on Canal Seine-Nord Europe consortium where SEMERU participates.
• Vinci Energies: Major French electrical and digital infrastructure contractor with smart-city, transport and building automation offerings; competes for the same public-sector tenders as SEMERU but at significantly larger scale.
• ENGIE Solutions: Large French energy and digital services provider offering smart-city, building management, transport and environmental solutions to public and private clients; competes broadly with SEMERU but across a much wider portfolio.

Regional players

• Eiffage Energie: Eiffage's energy and digital systems division serving French public infrastructure, transport and buildings; competes for similar regional French tenders and operates an overlapping portfolio of hypervision and integration services.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat6 records

Key risks5 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/semeru

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 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 SEMERU - FAYAT ENERGIE SERVICES