Name

BES Group

Legal name

British Engineering Services Limited

Website

https://besgroup.com

Company type

Private

Founded year

1864

Operating status

Operating

Headcount range

1,001–5,000 employees

Ownership category

akta.pro rank

Product category

Engineering Testing, Inspection and Certification Services

NAICS

Testing Laboratories and Services (541380), Engineering Services (54133), Testing Laboratories and Services (54138)

SIC

Services-Testing Laboratories (8734), Services-Engineering Services (8711)

akta.pro primary industry

Third-Party Certification, Code Compliance & Regulatory Inspection (ASME/API/ISO) (EUAEAHAN)

akta.pro secondary industry

Electrical Testing & Certification (Protection Relays, Switchgear, Transformers) (EUAEAHAG)

Keywords

• Engineering testing services
• Inspection and certification
• Non-destructive testing
• Condition-based maintenance
• Asset reliability services

Headquarters

HQ city

Warrington

HQ country

United Kingdom

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. Testing Services: Non-destructive testing (NDT) and destructive testing services for materials, components and structures. Includes ultrasonic, radiographic, eddy current, magnetic particle, and other testing methods. Services provided on-site across UK and in accredited laboratories.
2. Inspection Services: Comprehensive inspection services including statutory inspections (LOLER, PUWER, PSSR, COSHH), specialist inspections, storage tank inspections, bridge monitoring, and structural inspections.
3. Certification Services: Certification services for management systems, equipment, products and personnel including CE marking, ISO 9001 auditing, welding certification, and road tanker certification.
4. Electrical Testing Services: EICR (Electrical Installation Condition Report), PAT Testing, emergency lighting, thermal imaging, and electrical remedial work services for commercial and industrial premises.
5. Condition Based Maintenance (CBM): Real-time asset monitoring and condition-based maintenance services including vibration analysis, infrared thermography, ultrasonics, oil analysis, and predictive maintenance.
6. Asset Reliability Products: Sale and distribution of monitoring products and sensors including wired/wireless vibration sensors, route-based handheld devices, vibration analysers, oil filtration systems, and industrial sensors through brand partnerships.
7. Training Services: Training courses for condition monitoring, vibration analysis, lubrication services, and professional development through BINDT accredited programs.
8. Sample Collection and Testing: UK mainland next-day sample collection service for laboratory testing at £30 (exc VAT) per collection.

Pricing tiers

Go-to-market motion1 record

Distribution channels4 records

Marketing channels9 records

Core offering

BES Group provides engineering testing, inspection, certification, and compliance services to industrial, infrastructure, and commercial clients across the UK and Republic of Ireland. The company delivers non-destructive testing, destructive testing, electrical installation condition reports (EICR), PAT testing, condition-based maintenance, structural health monitoring, statutory inspections, and asset reliability services using a field force of 800+ engineers supported by accredited laboratories. Service delivery is on-site, multi-site capable, and extends from concept through decommissioning across asset lifecycles.

Product overview

BES Group (British Engineering Services) is a risk management solutions provider offering an integrated portfolio of testing, inspection, certification, and compliance services. The company operates as a 'one stop shop' covering the full asset lifecycle from concept through decommissioning. Core service divisions include: Electrical Solutions (EICR Testing, PAT Testing, EV Maintenance, Hazardous Area Inspection, Thermal Imaging); Testing Services (Non-Destructive Testing including Ultrasonic, Radiographic, Magnetic Particle, Phased Array; Destructive Testing via Rotech Laboratories); Asset Reliability (Condition-Based Maintenance, Vibration Analysis, Oil Analysis, Thermography, Ultrasonics); Remote Monitoring & Data Services (Digital Surveys, Topographical/Bathymetric/Sonar Surveys, Asset Insight 365 reporting); Infrastructure Engineering Solutions (Structural Investigations, Specialist Access including Rope Access, Confined Space, Drone Inspections); Bridges and Structure Monitoring (via Strainstall brand, using SAMS platform); Specialist Inspections (Storage Tank Inspection to EEMUA 159, LOLER, PSSR); Heavy Lifting Solutions; Road Tanker Solutions; and Certification Services (CE Marking, ISO Auditing, Welding Certification). The company also distributes condition monitoring equipment including vibration sensors, vibration analysers, and oil filtration systems through brands such as Ronds, MIMIC (marine monitoring), ACOEM, Hansford, Emerson, Bentley Nevada, and SKF RecondOil.

Differentiator

Problem solved

Functional benefit

Brands

• Rotech Laboratories: Metallurgical and destructive testing laboratory services including chemical analysis, mechanical testing, and metallography.
• Strainstall
• MIMIC
• XEIAD
• TEGG

Products and services

• Electrical Installation Condition Report (EICR) Testing Comprehensive fixed wiring electrical testing service for commercial and industrial premises, producing formal condition reports with code classifications to demonstrate electrical safety and compliance.
• PAT Testing Portable Appliance Testing service that inspects electrical equipment such as computers, kitchen appliances, and office equipment to reduce risk of electrical accidents and support HSE compliance for commercial clients.
• Non-Destructive Testing (NDT) Services Inspection techniques including ultrasonic, radiographic, magnetic particle, dye penetrant, eddy current, phased array ultrasonic testing, and visual inspection to assess material properties without causing damage.
• Destructive Testing Metals testing services including tensile, hardness, impact, chemical analysis, metallography, corrosion analysis, and weld assessments performed in UKAS and NADCAP accredited laboratories via the Rotech Laboratories brand.
• Condition-Based Maintenance (CBM) Proactive asset management using vibration analysis, infrared thermography, ultrasonics, and oil analysis to detect early faults and prevent unexpected equipment failures in industrial and maritime assets.
• Digital Surveys and Remote Asset Monitoring Precision land mapping, topographical, bathymetric, and sonar surveys using GPS, drones, 3D scanning, and MS1000 software for infrastructure projects and underwater inspections.
• Bridges and Structure Monitoring Structural health monitoring solutions using strain gauges, displacement sensors, vibration monitors, and the SAMS platform to deliver real-time data on load, vibration, and structural integrity for bridges and infrastructure.
• Storage Tank Inspection to EEMUA 159 Atmospheric and low-pressure storage tank inspections following EEMUA 159 and API 653 standards, ensuring tank integrity and compliance for oil, gas, and petrochemical industry clients.
• LOLER Equipment Inspection Lifting Operations and Lifting Equipment Regulations statutory inspection services ensuring lifting equipment safety and compliance with UK regulations.
• PSSR Equipment Inspection Pressure System Safety Regulations statutory inspection services ensuring pressure equipment compliance and safe operations for industrial clients.
• Certification Services Certification services including CE Marking for pressure systems, ISO 9001 auditing, welding certification, and road tanker certification delivered through impartial audits and assessments.
• Heavy Lifting Solutions Independent heavy lifting consultancy covering concept and feasibility studies, lift planning, and lifting operations management assurance from project planning through execution, delivered via the Notus Heavy Lift Solutions subsidiary.
• Road Tanker Solutions Type A and Type C road tanker inspections including periodic testing, vapor tightness testing, and safe loading passes ensuring safety, compliance, and operational reliability.

Quantifiable outcome

• 20% reduction in maintenance costs through early fault detection (ASCE data)
• +4 more outcomes

Named customers12 records

Segments15 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature10 records

Partnerships

22 partnerships are on record, tiered minor and core.

• UKTA (UK Tunnelling Association)minorOthers · 1 March 2026BES Group Asset Reliability joined UKTA to demonstrate commitment to the tunnelling industry and connect with industry peers and standards bodies.
• SKF for RecondOilcoreChannel Partner/ Reseller/ Distributor · 1 February 2026BES Group Asset Reliability announced new distribution partnership with SKF for RecondOil products. This enables distribution of SKF RecondOil's advanced oil filtration and lubrication solutions as part of BES Group's asset reliability offerings.
• Mobius InstitutecoreStrategic or Co-development PartnerPartnership with global leader in condition monitoring training and certification. BES Group delivers training aligned with Mobius Institute's expertise, providing students with high-level expertise in predicting asset failures and enhancing equipment effectiveness.
• American Bureau of Shipping (ABS)coreStrategic or Co-development PartnerGlobal maritime classification society partnership. BES Group provides services to ABS standards for maritime projects, prioritising quality, operational efficiency, and excellence in maritime condition monitoring.
• BINDTcoreStrategic or Co-development PartnerBritish Institute of Non-Destructive Testing partnership. BES Group has NDT services certified under BINDT, and operates as Approved Training Organisation (ATO) providing vibration and lubrication courses aligned with ISO 18436 standards.
• IRATAcoreOthersIndustrial Rope Access Trade Association membership for Inspire Access Ltd and Inspire Structures Ltd (BES Group subsidiaries). Demonstrates competency to carry out rope access in line with IRATA Code of Practice.
• RISQScoreOthersRailway Industry Supplier Qualification Scheme membership for XEIAD Ltd, British Engineering Services Asset Reliability Ltd, and British Engineering Services Asset Reliability Strainstall Ltd. Demonstrates commitment to safety, quality, and compliance in UK rail industry.
• Association of Diving Contractors (ADC)minorOthersMembership reinforces expertise and elevates service quality for difficult access solutions including underwater inspections. Promotes common interests of diving contractors and best practice.
• Keolis AmeyminorGTM or Marketing PartnerPreferred supplier scheme membership. BES Group provides critical services to UK rail infrastructure managed by Keolis Amey.
• AvettaminorOthersGlobal supplier risk management platform partnership for second party certification provision. Mitigating supply chain risks and enhancing quality standards.
• Alcumus ISOQARminorOthersSafeContractor accreditation provider. Helps businesses safeguard people, operations, and environment through unified approach to health, safety, and ESG management.
• NICEICcoreOthersElectrical safety standards partnership. BES Group Electrical Ltd and British Engineering Services Limited demonstrate priority for high-quality and safe electrical services through NICEIC approval.
• ECA (Electrical Contractors Association)minorOthersEducational Associate membership providing high-quality electrotechnical training. BES Electrical Ltd receives industry-leading training courses.
• Safe ElectriccoreOthersElectrical safety standards designation. BES Group prioritises safety, compliance, and excellence in electrical work through Safe Electric registration.
• BSI (British Standards Institution)coreOthersISO 14001:2015, ISO 9001:2015, and ISO 45001:2018 accreditation through BSI demonstrates global commitment to quality, environmental management, and occupational health and safety.
• ConstructionlinecoreOthersHealth, safety, and environmental prequalification scheme membership for British Engineering Services Ltd, Inspired Access Ltd, and Inspire Structures Ltd.
• SAFedcoreOthersTrade association representing UK independent engineering inspection and certification industry. Engineering Safety Inspection Services Ltd membership ensures working to most stringent standards.
• CHAScoreOthersContractors Health and Safety Assessment Scheme membership for BES Group Testing Ltd. Demonstrates compliance and sound management of health and safety legislation.
• AchillesminorOthersNetwork membership strengthening industrial operations and optimising asset reliability through secure communication and collaboration.
• Hellios JoscarminorOthersSupplier information management platform membership for British Engineering Services Asset Reliability Strainstall Ltd and Mimic Ltd enhancing supply chain efficiency and quality.
• IWFM (Institute of Workplace and Facilities Management)minorOthersProfessional body partnership showcasing commitment to industry excellence and fostering best practices in managing workspaces.
• TrustpilotminorOthersOnline review platform registration signifying commitment to transparency and customer satisfaction.

Scale indicators7 records

Recent moves6 records

Expansion highlights5 records

Broad incumbents

• SGS SA: Global TIC heavyweight offering inspection, testing, certification, and verification across multiple industries. Directly comparable as a comprehensive inspection and compliance services competitor, but operates at vastly greater international scale than BES's UK/Ireland focus.
• TÜV SÜD: Global TIC and certification body with industry, mobility, and infrastructure service lines. Comparable in CE marking, ISO auditing, welding certification, and electrical safety work relevant to BES's certification division.
• Bureau Veritas: International TIC group providing testing, inspection, and certification services across marine, industry, and infrastructure. Highly comparable in marine classification services, asset integrity work, and infrastructure inspection, overlapping BES's MIMIC and Strainstall capability areas.
• Intertek Group: Global TIC provider spanning product testing, asset integrity management, and certification. Comparable in industrial materials testing and lab accreditation scope (UKAS-style), serving overlapping manufacturing and infrastructure end-markets.
• DNV (Det Norske Veritas): Independent assurance and risk management provider with maritime classification, energy advisory, and asset integrity services. Directly comparable in ABS-aligned marine condition monitoring, structural health monitoring, and energy sector inspection work.

Regional players

• Sword Group (Vinci) / Vine Solutions / RINA Consulting: RINA provides certification, marine, energy, and infrastructure engineering services with strong Italian/Mediterranean presence. Comparable in maritime classification (overlapping MIMIC marine CBM) and infrastructure inspection; regional rather than head-to-head in the UK.

Direct peers

• Applus+ Services: Testing, inspection, and certification group with strong industrial and energy industry inspection presence. Comparable to BES's NDT, asset reliability, and energy infrastructure inspection services including storage tank and pipeline integrity work.
• MISTRAS Group: US-based provider of NDT, inspection, and asset protection solutions for energy and industrial markets. Direct competitor in ultrasonic, radiographic, and eddy current NDT services, overlapping BES's core testing service portfolio.
• Element Materials Technology: UK-origin testing laboratory chain providing materials testing, product qualification, and failure analysis for aerospace, transportation, and energy. Direct competitor to BES Testing / Rotech Laboratories in destructive and metallurgical testing services with UKAS accreditation.

Emerging players

• ALS Limited: Testing services provider with asset care and industrial divisions. Partial overlap in condition monitoring and asset integrity services relevant to BES's CBM and bridge monitoring offerings.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat6 records

Key risks7 records

Key highlights7 records

Customer concentration

• Xx.com/BESGroupUK
• LinkedInlinkedin.com/company/about

Compliance25 records

Revenue estimate

Valuation estimate

Number of profiles

Subsidiaries15 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A3 records

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about BES Group