FES
FES Group is a family-owned UK building services contractor founded in 1963, delivering integrated MEP installation, prefabrication, digital engineering, and facilities management from 14 offices to public sector bodies and private enterprise clients.
- Company typePrivate
- Founded1963
- HeadquartersStirling, United Kingdom
- Headcount1,001–5,000
- GTM typeB2B
- OfferingServices
What FES does
FES Group Ltd (formerly Forth Electrical Services) is a UK-based, family-owned independent technical services company headquartered in Stirling, Scotland, founded in 1963 by Duncan Fletcher. The company provides integrated building services covering mechanical, electrical and plumbing (MEP) installation, off-site prefabrication of service modules, digital engineering with BIM Level 2 and 3D scanning, sprinklers, and hard facilities management. It operates an in-house Training Academy in Stirling and the OES (Offsite Engineering Solutions) division for renewables and off-grid systems, supported by 2,000+ staff across 14 UK regional offices.
Its customer base spans public sector clients — NHS Scotland, Glasgow City Council, South Ayrshire Council, and major Scottish universities — alongside private enterprises such as Barclays, Diageo and ThermoFisher, with landmark projects including the Louisa Jordan Hospital, Glasgow's Burrell Collection Renaissance, the University of Edinburgh Advanced Computing Facility, and the Diageo Johnnie Walker Princes Street visitor experience. The company serves as principal contractor and specialist M&E subcontractor on tenders through public procurement frameworks such as the Scottish Government NPD and hub East Central Scotland.
FES generates revenue through project-based professional services contracts (MEP design, installation, principal contracting) and managed services (hard FM and lifecycle maintenance), with pricing negotiated per project rather than publicly disclosed. Distribution is direct enterprise field sales targeting public-sector frameworks and large commercial developers. The company has been positioned as a Top 10 UK building services contractor and was the first building services and FM company globally to achieve both the UN Climate Neutral Now Initiative and the Carbon Neutral International Standard.
FES firmographics
Firmographics- Name
- FES
- Legal name
- FES Limited
- Website
- https://fes-group.co.uk
- Company type
- Private
- Founded year
- 1963
- Operating status
- Operating
- Headcount range
- 1,001–5,000 employees
- Short description
- FES Group is a family-owned UK building services contractor founded in 1963, delivering integrated MEP installation, prefabrication, digital engineering, and facilities management from 14 offices to public sector bodies and private enterprise clients.
- Ownership category
- akta.pro rank
FES industry classification
Industry- Product category
- Building Services / Mechanical & Electrical Contracting
- NAICS
- Utilities (221)
- SIC
- Electric, Gas & Sanitary Services (4900)
- akta.pro primary industry
- Thermal Power Plant EPC (Gas/Coal/Oil) (EUAEAAAA)
- akta.pro secondary industries
- Utilities & Energy Management (Meters, Boilers, Chillers) (EDALALAH), Inspection, Testing & Calibration Services (Pressure Testing, Regulator Calibration) (EUAJAMAJ)
Keywords
Where FES is headquartered
LocationHeadquarters
- HQ city
- Stirling
- HQ country
- United Kingdom
- HQ region
- Europe
Offices4 records
Markets served
FES business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Supply Chain, Technology or R&D, Marketing or Sales, Infrastructure
Revenue model
- Building Services Installation: Complete mechanical, electrical and plumbing installation services for construction projects across commercial, education, healthcare, and public sector. Services include M&E design, installation, testing and commissioning for new builds and refurbishments.
- Facilities Management: Hard FM and lifecycle services for completed buildings, including maintenance of mechanical and electrical systems, utilities management, and ongoing support services over long-term contracts.
- Principal Contractor Services: Complete construction service delivery from project inception through to final delivery, serving as principal contractor on major UK projects.
Go-to-market motion1 record
Distribution channels1 record
Marketing channels6 records
FES product offering
Product offeringCore offering
FES Group provides integrated building services for construction and support sectors, including mechanical and electrical installation, plumbing, sprinklers, and prefabrication. The company operates as a principal contractor on major UK construction projects, delivering services from inception to final completion. It also offers ongoing facilities management, digital engineering (BIM), and sustainability solutions including geothermal, hydrogen fuel cells, and renewable energy systems for commercial, education, healthcare, and public sector clients.
Product overview
FES Group offers a portfolio of integrated building services delivered through its core divisions: Building Services (mechanical and electrical installation, sprinklers, prefabrication), Digital Engineering (3D scanning, BIM, VR, modelling), Facilities Management, and Sustainability Services. The company operates OES as a specialized division offering renewables and off-grid solutions. Prefabrication is a key differentiator, with modules manufactured off-site at their Stirling facility to reduce programme durations. The FES Training Academy supports apprenticeships and ongoing professional development. Projects span sectors including education, healthcare, commercial offices, technology and data centres, heritage, sport and leisure, and justice facilities.
Differentiator
Problem solved
Functional benefit
Products and services
- Building Services Mechanical and electrical installation services including sprinklers, providing comprehensive building engineering solutions for construction projects across commercial, education, healthcare, and public sector clients.
- Prefabrication Off-site manufacturing of building services modules and components, enabling efficient, quality-controlled construction with reduced programme durations. Includes pipework modules, plant rooms, and modular components for healthcare, education, and commercial projects.
- Digital Engineering 3D scanning, modelling, BIM integration, virtual reality visualisations, and digital coordination services for enhanced project delivery, providing advanced digital engineering capabilities for complex building services projects.
- Facilities Management (FM) Comprehensive hard and soft facilities management services including maintenance, lifecycle services, utilities management, and 24-hour support for completed buildings, with ongoing support services over long-term contracts.
- Sustainability Services Environmental and sustainability solutions supporting net zero commitments, carbon reduction, and green construction practices, including installation of geothermal systems, air source heat pumps, hydrogen fuel cells, and combined cooling, heat and power units.
- MEP Design Services Mechanical, electrical, and plumbing design services including BIM Level 2, Contractor Design Portions, and full engineering capability, supporting clients from project inception through to final delivery.
- OES (Offsite Engineering Solutions) Building services installation, facilities management, renewables including solar and Tesla battery storage, off-grid solutions, and full design capability delivered through FES's wholly-owned subsidiary in Aberdeenshire.
Quantifiable outcome
- First building services company in the world to achieve both UN Climate Neutral Now Initiative participation and Carbon Neutral International Standard
- +3 more outcomes
Companies that use FES
Customer profileNamed customers10 records
Segments4 records
Ideal customer profiles4 records
FES technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature3 records
FES partnerships and signals
Strategic signalPartnerships
One partnership is on record.
- hub East Central ScotlandcoreFES works with hub East Central Scotland as a development partner for public sector projects including Stirling Care Village. The partnership operates under the hub initiative which brings together public sector bodies for infrastructure development.
Scale indicators7 records
Recent moves9 records
Expansion highlights5 records
FES competitors and assessment
Company assessmentDirect peers
- SPIE UK: UK arm of French building services specialist SPIE, providing MEP installation, technical FM, and energy services to commercial, public sector and industrial clients — closely overlapping FES's core offering.
- ENGIE Solutions UK: UK building services and energy services arm of global energy group ENGIE (formerly Cofely/Imtech), offering MEP installation, technical facilities management and energy efficiency solutions similar to FES's integrated model.
- VINCI Facilities UK: UK facilities management and building services arm of VINCI, providing technical FM, MEP maintenance and energy services to public and private sector clients — closely comparable to FES's integrated MEP/FM offering.
Broad incumbents
- Balfour Beatty: Major UK and international infrastructure group with significant building services capabilities through its Kilpatrick division, directly competing with FES for large public sector and commercial MEP contracts.
- Skanska UK: UK arm of Swedish construction group Skanska, offering construction, MEP installation, and FM services across commercial, public sector, and infrastructure projects with similar sustainability positioning.
- Wates Group: UK family-owned construction and property services group offering construction, MEP services, and facilities management across commercial, education, and public sector clients — directly comparable to FES's portfolio.
- BAM Construct UK: UK construction arm of Royal BAM Group, providing construction services including MEP installation across public sector, commercial, education and healthcare projects similar to FES.
- Willmott Dixon: UK construction and fit-out contractor serving public sector, commercial and education clients with integrated MEP capabilities and strong sustainability positioning, competing directly with FES.
- Mace Group: UK-based international construction and consultancy group offering construction management, MEP services, and facilities management across commercial and public sector projects — competing for similar major UK tenders.
- Kier Group: UK infrastructure and construction group with building services capabilities serving public sector, education and commercial clients, directly competing for similar projects to FES.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat4 records
Key risks6 records
Key highlights6 records
Customer concentration
FES social profiles
Digital presenceFES financial estimates
Financial estimateRevenue estimate
Valuation estimate
FES leadership team
Management profileNumber of profiles
Profiles7 records
FES subsidiaries and ownership
Company hierarchySubsidiaries1 record
FES funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
FES M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about FES
What does FES do?
FES Group provides integrated building services for construction and support sectors, including mechanical and electrical installation, plumbing, sprinklers, and prefabrication. The company operates as a principal contractor on major UK construction projects, delivering services from inception to final completion. It also offers ongoing facilities management, digital engineering (BIM), and sustainability solutions including geothermal, hydrogen fuel cells, and renewable energy systems for commercial, education, healthcare, and public sector clients.
Is FES a public or private company?
FES is a private company. It is classified as family owned and is currently operating.
When was FES founded?
FES was founded in 1963. It employs 1,001 to 5,000 people.
Where is FES based?
FES is headquartered in Stirling, United Kingdom, in the Europe region.
How does FES make money?
Three revenue lines are on record. Building Services Installation is the primary driver. The others are facilities Management and principal Contractor Services.
Who are FES's main competitors?
Direct peers on record are SPIE UK, ENGIE Solutions UK and VINCI Facilities UK. Broad incumbents are Balfour Beatty, Skanska UK, Wates Group, BAM Construct UK, Willmott Dixon, Mace Group and Kier Group.
Does FES have an API?
No public API is recorded for FES.
What industry is FES in?
FES's product category is Building Services / Mechanical & Electrical Contracting. Its primary akta.pro industry code is EUAEAAAA, Thermal Power Plant EPC (Gas/Coal/Oil), with a secondary code of EDALALAH, Utilities & Energy Management (Meters, Boilers, Chillers). Its NAICS code is 221 and its SIC code is 4900.