Fayat Energie Services
Fayat Energie Services is the energy and digital division of France's Groupe Fayat, delivering electrical engineering, HVAC, digital infrastructure, and automation through 17 subsidiaries and 100+ sites, serving utilities, municipalities, transport operators, and industrial clients.
- Company typePrivate
- Founded1990
- HeadquartersViry-châtillon, France
- Headcount1,001–5,000
- GTM typeB2B
- OfferingServices
What Fayat Energie Services does
Fayat Energie Services is the energy and digital division of France's privately-held Groupe Fayat, delivering electrical engineering, HVAC/climate engineering, digital solutions, and automation services to enterprises, cities, transport operators, and industrial clients. The division operates through 17 specialized subsidiaries — including NXO (digital infrastructure and cybersecurity), SEMERU (smart-city ICT and video surveillance), SATELEC (complex electrical installation), FAYAT POWER (energy transmission and distribution), VALIANCE (nuclear-sector automation), ERS (electrical networks), FARECO (intelligent mobility), CITEPARK (parking and public service delegations), and IDNA (IT/cloud transformation) — deployed across more than 100 sites in France with approximately 5,007 employees and €929M in annual turnover.
The business model combines project-based engineering and installation contracts (one-time), recurring managed services and long-term maintenance contracts (notably CITEPARK public-service delegations and Enedis/RTE grid maintenance), and large-scale public infrastructure projects such as the Grand Paris Express lines 15, 16, and 17. Customer base spans energy distributors (Enedis, RTE), real estate owners (GECINA), municipalities (Grand Lyon, Port de Calais, Ville de Suresnes, SIAAP), transport operators (Keolis Lille), hospitals (CHU de Caen, CAIH framework), and port infrastructure. The distribution model is direct enterprise field sales through subsidiary teams complemented by public-procurement bidding (CANUT, CAIH), event-driven demand generation, and an integrated careers portal that recruits 1,000 collaborators annually via 150+ school partnerships.
Technical capabilities integrate proprietary and partner-backed platforms: Codra Panorama Platinium building management, AI-powered video surveillance and V2X communication (FARECO), cybersecurity services at ExpertCyber level, Palo Alto Networks Diamond-tier deployment (NXO), and IT/OT convergence monitoring. Pricing is quote-based and project-specific with no public rate cards; recurring managed services and concessions provide a multi-year revenue base layered with episodic mega-project wins.
Fayat Energie Services firmographics
Firmographics- Name
- Fayat Energie Services
- Legal name
- Fayat Energie Services
- Website
- https://energieservices.fayat.com
- Company type
- Private
- Founded year
- 1990
- Operating status
- Operating
- Headcount range
- 1,001–5,000 employees
- Short description
- Fayat Energie Services is the energy and digital division of France's Groupe Fayat, delivering electrical engineering, HVAC, digital infrastructure, and automation through 17 subsidiaries and 100+ sites, serving utilities, municipalities, transport operators, and industrial clients.
- Ownership category
- akta.pro rank
Fayat Energie Services industry classification
Industry- Product category
- Engineering and Infrastructure Services
- NAICS
- Electric Power Generation, Transmission and Distribution (2211), Computer Systems Design and Related Services (54151), Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services (518), Water Supply and Irrigation Systems (221310)
- SIC
- Electric, Gas & Sanitary Services (4900), Services-Facilities Support Management Services (8744), Services-Computer Programming Services (7371)
- akta.pro primary industry
- DER Management Systems (DERMS) & Virtual Power Plants (VPP) (EUADAPAD)
Keywords
Where Fayat Energie Services is headquartered
LocationHeadquarters
- HQ city
- Viry-châtillon
- HQ country
- France
- HQ region
- Europe
Offices16 records
Markets served
Fayat Energie Services business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Supply Chain, Infrastructure, Technology or R&D, Marketing or Sales
Revenue model
- Engineering, installation and exploitation services: Global service offerings combining conception, installation and exploitation of electrical engineering, climate engineering, digital and automation systems. Revenue is generated through project-based contracts and ongoing maintenance/operations contracts with both private and public clients.
- Managed services and long-term operations: Ongoing facility management, infrastructure operations, and maintenance contracts. Subsidiaries such as CITEPARK manage parking and public service delegation contracts, providing recurring revenue streams.
- Public infrastructure and utility projects: Major infrastructure projects for public clients including the Grand Paris Express, power grid extensions (Enedis, RTE), public lighting, and nuclear facility works. These represent large-scale one-time project revenue as well as maintenance contracts.
Go-to-market motion2 records
Distribution channels4 records
Marketing channels9 records
Fayat Energie Services product offering
Product offeringCore offering
Fayat Energie Services provides integrated conception, installation, and exploitation services across four technical domains: electrical engineering (Génie Électrique), climate/HVAC engineering (Génie Climatique), digital solutions, and automation (Automatismes). The company serves tertiary buildings, energy infrastructure, transport, environment, industry, and nuclear sectors through 17 wholly-owned subsidiaries and 100+ sites across France. The offering combines lifecycle services for both energy transition (power grids, building performance, mobility) and digital transformation (cybersecurity, IT/OT convergence, smart city platforms).
Product overview
FAYAT ÉNERGIE SERVICES is an energy and digital division of the Fayat Group providing comprehensive solutions for energy transition and digital transformation. The portfolio consists of 17 subsidiaries offering complementary services: NXO provides cybersecurity, digital infrastructure, and communication solutions; SEMERU delivers smart city ICT solutions with AI-powered video surveillance and traffic management; SATELEC handles electrical installation for complex projects; ERS manages electrical distribution networks; FAYAT POWER covers energy production and transport; VALIANCE serves the nuclear sector; IDNA provides IT/cloud transformation; CITEPARK manages parking operations; FARECO offers intelligent mobility hardware; and other subsidiaries cover climate engineering (FOUCHARD, CENERGIA), electrical infrastructure (GABRIELLE, TTI, LAGLASSE & OMHOVERE, E.R.C.L., TRAFIPARC). The company operates in five core domains: electrical engineering, climate engineering, digital solutions, and automation, serving tertiary, energy infrastructure, transport, environment, and industry sectors across 100+ sites in France.
Differentiator
Problem solved
Functional benefit
Products and services
- Electrical Engineering Services (Génie Électrique)
Quantifiable outcome
- 929 M€ annual turnover, making it a major player in the French energy and digital services market.
- +3 more outcomes
Companies that use Fayat Energie Services
Customer profileNamed customers10 records
Segments8 records
Ideal customer profiles5 records
Fayat Energie Services technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Integration5 records
AI capability9 records
Feature4 records
Fayat Energie Services partnerships and signals
Strategic signalPartnerships
Ten partnerships are on record, tiered core and minor.
- Groupe IDNAcoreNXO announced the acquisition of Groupe IDNA, a specialist in cybersecurity consulting and engineering, effective February 5, 2026. This acquisition strengthens NXO's cybersecurity capabilities and expands its service offering within Fayat Energie Services.
- Palo Alto NetworkscoreNXO holds the highest-level Diamond partner status with Palo Alto Networks. In October 2025, NXO was awarded the Partner Xchange 25 award, recognizing the quality and depth of the partnership, technical expertise, and mutual business growth in cybersecurity solutions for enterprise and public sector clients.
- NXOcoreFayat Group acquired NXO from Butler Industries on September 20, 2021, integrating it into Fayat Energie Services. NXO specializes in digital solutions for cities and buildings, providing infrastructure digitalization, cybersecurity, and communication/collaboration services. NXO has grown significantly, achieving strong operational results in 2024 and relocating its headquarters to La Défense (Immeuble Belvédère). NXO also acquired Groupe IDNA (cybersecurity consulting and engineering) effective February 5, 2026.
- Cisco (via CANUT framework)coreNXO is the holder of Lot 2 of the CANUT framework agreement dedicated to Cisco IP Telephony solutions, citizen reception platforms, and their ecosystems. NXO is also attributary of the CANUT 'Secure Networks and Cabling' market, serving public entities across France. NXO conducts a 'Tour de France CANUT' to present use cases to public sector actors.
- Pad'OccminorNXO partnered with Pad'Occ, an organization supporting Industry 4.0 transformation in Occitanie, to jointly accompany the digital transformation of industry and support IT/OT convergence initiatives in the region.
- FLAM 91 (basketball club)minorFAYAT ÉNERGIE SERVICES renewed its sports sponsorship partnership with FLAM 91 basketball club for the third consecutive year, reflecting the company's commitment to supporting local sports and community engagement.
- FIPA (Fondation Innovations Pour les Apprentissages)minorFAYAT ÉNERGIE SERVICES partners with FIPA to host female high school students for discovery work experience placements, supporting the feminization of BTP (construction) trades and diversity objectives.
- JUNIA IngénieursminorFAYAT ÉNERGIE SERVICES signed a partnership agreement with JUNIA Ingénieurs to support engineering student training and participate in school forums, contributing to talent acquisition in energy and digital transition fields.
- 150+ schools and educational institutionsminorThe division maintains formal partnerships with over 150 schools spanning Bac Pro to engineering diploma levels, creating apprenticeship and internship opportunities and ensuring nearly 90% of apprentices continue their career within the group.
- CAIH (Centrale d'Achat de l'Informatique Hospitalière)minorNXO is referenced by CAIH as attributary of Network Infrastructure and Telephony framework agreements, enabling NXO to serve healthcare institutions through the public procurement framework.
Scale indicators8 records
Recent moves6 records
Expansion highlights6 records
Fayat Energie Services competitors and assessment
Company assessmentDirect peers
- SPIE: SPIE is a leading French independent multi-technical services group providing electrical, HVAC, digital, and energy-transition services to public and private clients. Closely comparable to Fayat Energie Services in scope, customer profile (utilities, cities, industry), and French footprint.
- Eiffage Énergie Systèmes: Eiffage's energy systems division provides electrical engineering, HVAC, smart-building, and digital infrastructure services across France, with strong regulated-utility and public-sector exposure — directly overlapping Fayat Energie Services' core offerings.
- Bouygues Energies & Services: Bouygues Energies & Services delivers electrical, HVAC, energy efficiency, and digital infrastructure solutions to public and private clients in France, including transport and urban infrastructure — closely comparable to Fayat Energie Services' end markets.
- SNEF: SNEF is a privately held French group specializing in electrical engineering, instrumentation, automation, and digital infrastructure for industry, energy, and buildings — closely comparable to Fayat Energie Services' SATELEC and Valiance offerings.
Broad incumbents
- Vinci Energies: Vinci Energies is the multi-technical services arm of the larger Vinci group, offering electrical, HVAC, IT, and automation services across infrastructure, industry, and tertiary markets. Larger scale and broader geographic reach than Fayat Energie Services but with overlapping customer profiles.
- Equans: Equans (spun out of Bouygues in 2022 and now owned by Bouygues/GMR) is a major European multi-technical services group covering electrical, HVAC, digital, and facility management. Comparable to Fayat Energie Services across all service lines and customer segments.
- ENGIE Solutions: ENGIE Solutions is the B2B services arm of ENGIE, delivering multi-technical, energy efficiency, district heating, and digital infrastructure services across France. Comparable to Fayat Energie Services in energy and digital services for cities and industry.
Emerging players
- Schindler / Otis (smart-mobility comparison): FARECO's intelligent mobility and traffic-management offerings are comparable in category (urban mobility hardware) to elevator/mobility OEMs entering smart-city infrastructure, though not direct competitors in the same geography.
- Capgemini Engineering: Capgemini Engineering provides IT/OT, digital twin, and digital transformation services for energy, industrial, and public-sector clients — comparable to the NXO/IDNA/SEMERU digital pillar of Fayat Energie Services, though at significantly larger scale.
- Orange Cyberdefense: Orange Cyberdefense is a major French and European cybersecurity services provider, directly comparable to NXO's cybersecurity practice, particularly in the regulated-utility and public-sector market that Fayat Energie Services targets.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights6 records
Customer concentration
Fayat Energie Services social profiles
Digital presenceFayat Energie Services compliance and trust
Trust signalCompliance2 records
Fayat Energie Services financial estimates
Financial estimateRevenue estimate
Valuation estimate
Fayat Energie Services leadership team
Management profileNumber of profiles
Profiles1 record
Fayat Energie Services subsidiaries and ownership
Company hierarchySubsidiaries17 records
Fayat Energie Services funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Fayat Energie Services M&A and investment
M&A and investmentM&A1 record
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Fayat Energie Services
What does Fayat Energie Services do?
Fayat Energie Services provides integrated conception, installation, and exploitation services across four technical domains: electrical engineering (Génie Électrique), climate/HVAC engineering (Génie Climatique), digital solutions, and automation (Automatismes). The company serves tertiary buildings, energy infrastructure, transport, environment, industry, and nuclear sectors through 17 wholly-owned subsidiaries and 100+ sites across France. The offering combines lifecycle services for both energy transition (power grids, building performance, mobility) and digital transformation (cybersecurity, IT/OT convergence, smart city platforms).
Is Fayat Energie Services a public or private company?
Fayat Energie Services is a private company. It is classified as corporate owned and is currently operating.
When was Fayat Energie Services founded?
Fayat Energie Services was founded in 1990. It employs 1,001 to 5,000 people.
Where is Fayat Energie Services based?
Fayat Energie Services is headquartered in Viry-châtillon, France, in the Europe region.
How does Fayat Energie Services make money?
Three revenue lines are on record. Engineering, installation and exploitation services are the primary driver. The others are managed services and long-term operations and public infrastructure and utility projects.
Who are Fayat Energie Services's main competitors?
Direct peers on record are SPIE, Eiffage Énergie Systèmes, Bouygues Energies & Services and SNEF. Broad incumbents are Vinci Energies, Equans and ENGIE Solutions. Emerging players are Schindler / Otis (smart-mobility comparison), Capgemini Engineering and Orange Cyberdefense.
Does Fayat Energie Services have an API?
No public API is recorded for Fayat Energie Services.
What industry is Fayat Energie Services in?
Fayat Energie Services's product category is Engineering and Infrastructure Services. Its primary akta.pro industry code is EUADAPAD, DER Management Systems (DERMS) & Virtual Power Plants (VPP). Its NAICS code is 2211 and its SIC code is 4900.