B&S Group
B&S Group is a privately owned UK engineering SME that designs, fabricates, and installs modular power infrastructure — substations, switchgear enclosures, E-Houses, and BESS balance-of-plant solutions — for renewable developers, utilities, DNOs, and critical infrastructure operators across the United Kingdom.
- Company typePrivate
- Founded1994
- HeadquartersChester, United Kingdom
- Headcount11–50
- GTM typeB2B
- OfferingHardware or Manufacturing
What B&S Group does
B&S Group Ltd is a privately owned UK engineering SME, founded around 1994 and headquartered in Chester with a second manufacturing site in Aldford. The company designs, fabricates, supplies, and commissions bespoke and packaged power infrastructure — including HV/LV substations, 33kV and 11kV package substations, E-Houses, LV auxiliary buildings, switchgear enclosures, and balance-of-plant solutions for battery energy storage systems (BESS) — delivered as turnkey, site-ready modular units for use in demanding environments such as airports, defence sites, and live operational infrastructure.
The company operates across four verticals: Energy Generation (onshore wind, solar PV, nuclear), Power Transmission & Storage (BESS, grid stability infrastructure), Critical National Infrastructure (transport, utilities, data & networks), and Commercial & Industrial (distribution warehouses, factories). Its technology stack centres on in-house modular fabrication with approved certifications for primary and secondary substations, GU buildings, VSD enclosures, and BESS applications, integrating third-party switchgear and power management equipment from tier-1 OEMs such as Schneider Electric, ABB, Ormazabal, and Wärtsilä.
B&S Group's business model is project-based bespoke engineering services: revenue is generated through one-time, quote-based contracts won via direct enterprise field sales, competitive tendering, framework agreements (e.g., the 5-year NIE Networks 33kV framework), and OEM supply-chain partnerships. The firm does not disclose pricing publicly and operates exclusively in the United Kingdom, serving clients including Zenobē, Omexom UK, Statkraft, Powersystems, European Energy, NIE Networks, Gatwick Airport, UK Ministry of Defence, and Chester Zoo. Marketing is minimal (LinkedIn, blog/news) and the sales motion is consultative and relationship-driven.
B&S Group firmographics
Firmographics- Name
- B&S Group
- Legal name
- B&S Group Ltd
- Website
- https://bsgroupltd.com
- Company type
- Private
- Founded year
- 1994
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- B&S Group is a privately owned UK engineering SME that designs, fabricates, and installs modular power infrastructure — substations, switchgear enclosures, E-Houses, and BESS balance-of-plant solutions — for renewable developers, utilities, DNOs, and critical infrastructure operators across the United Kingdom.
- Ownership category
- akta.pro rank
B&S Group industry classification
Industry- Product category
- Power Infrastructure Engineering
- NAICS
- Power and Communication Line and Related Structures Construction (237130), Electrical Equipment Manufacturing (33531), Architectural, Engineering, and Related Services (5413)
- SIC
- Electronic & Other Electrical Equipment (No Computer Equip) (3600), General Bldg Contractors - Nonresidential Bldgs (1540)
- akta.pro primary industry
- Renewable Grid Interconnection & Collector Systems (Solar/Wind) (IMAFAHAD)
- akta.pro secondary industries
- Testing, Commissioning & Energization Services (T&C) (IMAFAHAK), Engineering design services (line design, substation design, civil/structural) (EUADAKAG), Energy Storage Components for Renewables Manufacturing (BESS Packs, PCS, Thermal Management) (EUAMAHAI)
Keywords
Where B&S Group is headquartered
LocationHeadquarters
- HQ city
- Chester
- HQ country
- United Kingdom
- HQ region
- Europe
Offices3 records
Markets served
B&S Group business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Personnel, Operations, Supply Chain, Technology or R&D, Marketing or Sales, Infrastructure
Revenue model
- Project-Based Engineering Services: B&S Group generates revenue through bespoke, project-based engineering contracts involving design, fabrication, delivery, and commissioning of power infrastructure solutions. Revenue is one-time per project, with a mix of large-scale infrastructure projects across renewable energy, BESS, CNI, and industrial sectors. The company is a privately owned SME operating on a project contract basis, not a recurring SaaS model.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | Multi-year contract | Custom project-based pricing |
Go-to-market motion1 record
Distribution channels3 records
Marketing channels4 records
B&S Group product offering
Product offeringCore offering
B&S Group is a UK engineering services and fabrication firm that designs, manufactures, and installs modular power infrastructure for the energy and infrastructure sectors. Its core offering covers the full project lifecycle — from design and in-house fabrication through to installation and commissioning — of HV and LV substations, switchgear enclosures, E-Houses, LV auxiliary buildings, and battery energy storage system (BESS) balance-of-plant solutions. These packaged, site-ready products are delivered to renewable energy developers, utilities, DNOs, and operators of critical national infrastructure.
Product overview
B&S Group is an engineering services company offering a portfolio of power infrastructure products and integrated delivery services. The core offering consists of three main service pillars: Packaged Power Solutions (design, manufacture, and installation of fully packaged power solutions), In-House Fabrication (high-quality modular building solutions), and Switchgear Solutions (supply and integration of advanced switchgear and power management equipment). These services support four key sectors: Energy Generation (wind, solar PV, nuclear), Power Transmission & Storage (BESS, grid stability), Critical National Infrastructure (transport, utilities, data & networks), and Commercial & Industrial (distribution, warehouses, factories). The product portfolio includes HV and LV substations, 33kV and 11kV package substations, E-Houses, LV Auxiliary Buildings, Battery Energy Storage System infrastructure, grid stability infrastructure, and containerised power quality substations. All products are engineered in-house and delivered as turnkey, site-ready solutions supporting the UK's transition to a resilient, low-carbon energy future.
Differentiator
Problem solved
Functional benefit
Products and services
- Packaged Power Solutions End-to-end design, manufacture, and installation of fully packaged power solutions for major UK infrastructure projects, including substations, switchgear integration, control systems, and grid interface infrastructure. Sold to renewable energy developers, utilities, DNOs, and CNI operators.
- High Voltage (HV) Substations HV substation enclosures designed and fabricated in-house for utility-scale renewable and grid infrastructure projects, supporting integration of advanced HV switchgear (e.g., for Ormazabal).
- 33kV Package Substations Modular, self-contained 33kV package substations designed to house switchgear and critical electrical equipment within compact, factory-built enclosures for power distribution networks.
- 11kV Substations 11kV substation solutions including stilted substations for airport and infrastructure applications, designed and manufactured to meet specific operational and spatial constraints (e.g., Gatwick Airport, MoD training facility).
- Battery Energy Storage Systems (BESS) Infrastructure Modular enclosures, power distribution, switchgear, control & monitoring units, and balance-of-plant solutions for grid-scale BESS projects supporting renewable integration, peak shaving, and grid resilience.
- E-Houses Bespoke E-Houses designed and manufactured to house variable speed drives and supporting systems for grid stability, synchronous condenser, and energy storage applications.
- LV Auxiliary Buildings Turnkey LV auxiliary buildings fully assembled and equipped prior to delivery, housing 2MVA Cast Resin Transformers, 3200A LV switchboards with Schneider Electric ACBs/MCCBs, and pre-installed lighting, air conditioning, dehumidification, and fire suppression.
- Grid Stability Infrastructure Engineered solutions supporting voltage regulation, frequency control, and network reliability through integration of storage, control, and protection systems for modern energy networks (e.g., synchronous condenser enclosures, flywheel balance-of-plant).
- Wind Farm Infrastructure Bespoke and packaged power infrastructure for onshore wind developments including substations, switchgear integration, control systems, and grid interface infrastructure.
- Solar PV Infrastructure Power infrastructure for utility-scale and commercial solar PV installations including modular substations, power distribution, and grid connection systems.
- Switchgear Solutions Supply and integration of advanced switchgear and power management equipment to support reliable network operation, including environmental monitoring, metering, data capture, UPS systems, voltage optimisers, stabilisers, and specialist industrial batteries.
- Containerised Power Quality Substations Two-room containerised power quality substations for hydrogen production and critical power environments, with integrated LV panels (e.g., Schneider Electric Prisma), active harmonic filters, and N+1 redundant cooling systems (78kW cooling).
Quantifiable outcome
- Tolldish Hall Farm Solar: 25 MW capacity, powering approximately 7,000 homes
- +4 more outcomes
Companies that use B&S Group
Customer profileNamed customers16 records
Segments4 records
Ideal customer profiles4 records
B&S Group technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature6 records
B&S Group partnerships and signals
Strategic signalPartnerships
13 partnerships are on record, tiered core and supporting.
- OrmazabalcoreOrmazabal is a specialist in customised and high-tech electrical solutions and a key client/partner on major BESS and solar projects. B&S Group delivers substations and switchgear integration for Ormazabal-supplied equipment. Notable projects include Tolldish Hall Farm Solar HV Substation (25 MW) and Hams Hall BESS (400 MW), where Ormazabal supplied and commissioned HV switchgear integrated into B&S Group enclosures.
- Energy-iocoreEnergy-io is a client/partner on the Hams Hall BESS project, receiving a suite of control substation units from B&S Group as part of the 400 MW / ~1 GWh energy storage facility.
- PowersystemscorePowersystems is the direct client for B&S Group on the Coylton Greener Energy Park BESS project, which forms part of Statkraft's Greener Grid Parks programme. B&S Group delivered two fully completed substations (HV and LV) for the project.
- Omexom UKcoreOmexom UK is the primary client/partner for B&S Group on the 300MW Kilmarnock BESS project, with B&S supplying substations, LV panels, and Control & Monitoring Units supporting Zenobē's BESS portfolio across multiple UK facilities.
- ZenobēcoreZenobē is a major battery storage operator and key client for BESS infrastructure. B&S Group has delivered LV Auxiliary Buildings as part of Zenobē's BESS programme (three major battery storage facilities in partnership with Omexom UK) and contributes to their UK-wide storage portfolio.
- Wärtsilä EnergysupportingWärtsilä Energy supplies MVPS (Modular Variable Power Station) units for the Kilmarnock BESS project. B&S Group's infrastructure integrates with Wärtsilä units as part of the broader project delivery alongside Omexom UK and Zenobē.
- ABBcoreABB is a long-standing technology partner for B&S Group. Notable projects include the Lister Drive Greener Grid Park in Liverpool, where B&S Group delivered E-Houses and balance-of-plant enclosures for ABB variable speed drives, as part of Statkraft's £25 million investment in grid stability infrastructure.
- NRSsupportingNRS (National Resilience) is referenced as the main contractor for the balance-of-plant enclosure at the Lister Drive Greener Grid Park, where B&S Group delivered MV switchgear and control systems.
- Schneider ElectriccoreSchneider Electric is a key technology partner across multiple B&S Group projects including Gatwick Airport (11kV stilted substation), LV Auxiliary Buildings for Zenobē BESS (3200A LV switchboard with ACBs/MCCBs, smart monitoring), MoD training facility, and H100 Green Hydrogen Project (Prisma LV panels, active harmonic filters). Schneider provides switchgear, LV panels, and monitoring equipment integrated into B&S Group's modular enclosures.
- Southern Cranes & Access LtdsupportingSouthern Cranes & Access Ltd provided crane and lifting services for the Gatwick Airport 11kV stilted substation installation. B&S Group worked with Southern Cranes to execute a tandem lift with two cranes (rather than a single taller crane) to avoid interference with nearby radar infrastructure, within a scheduled runway closure window.
- European EnergycoreEuropean Energy is a major renewable energy developer and key client for B&S Group across multiple solar farm projects. B&S delivers substations and transformer stations for Marksbury Plain Solar Farm (15 MW), Kincraig Solar Farm (21 MW), Trinity Hall Solar Farm, and additional solar projects totalling 22 modular substations.
- Northern Ireland Electricity Networks (NIE Networks)coreNIE Networks is the electricity network operator for Northern Ireland and has a long-standing relationship with B&S Group dating back to 2011 (supplying 11kV asset protection enclosures). B&S Group was awarded a five-year framework agreement for supply of 33kV Package Substations, supporting the modernisation and resilience of Northern Ireland's electricity network.
- UK Ministry of DefencesupportingB&S Group delivered a custom-engineered 11kV substation enclosure for a Training Facility at HMNB Clyde, working in partnership with Schneider Electric. The project required rigorous quality and testing standards for defence applications.
Scale indicators7 records
Recent moves6 records
Expansion highlights6 records
B&S Group competitors and assessment
Company assessmentDirect peers
- Lucy Electric: UK-headquartered specialist manufacturer of packaged substations, E-Houses, switchgear and modular power solutions. Direct peer to B&S Group in the design, fabrication and supply of MV/HV substations and switchgear enclosures for utilities and renewable developers.
- Smith Brothers (HV): UK-based HV electrical contractor and ICP specialising in substations, E-Houses and grid connection works for renewable and BESS projects. Closely comparable to B&S Group in target customers (BESS developers, DNOs) and project-based turnkey delivery model.
- Enisca Browne: UK MEICA contractor delivering packaged substations, E-Houses and modular power infrastructure for water, utilities and renewable clients. Directly comparable in scope of MV/HV substation design, fabrication and installation work.
- Power Control Ltd: UK-based supplier of packaged power solutions including substations, UPS systems and switchgear for industrial and infrastructure clients. Comparable to B&S Group in modular LV/MV power solution delivery, though typically smaller scale.
Broad incumbents
- ABB: Global electrical equipment major supplying switchgear, transformers, variable speed drives and grid solutions. B&S Group is both an ABB technology integrator (e.g., Lister Drive) and a downstream specialist competing for substation/E-House scope on ABB-influenced tenders.
- Schneider Electric: Global energy management and automation major supplying LV/MV switchgear, Prisma panels, ACBs and monitoring. Long-standing technology partner of B&S Group (Gatwick, MoD, BESS) and a broader competitor for integrated substation packages.
- Siemens Energy: Global OEM of grid technology, switchgear, transformers and BESS solutions. Competes with B&S Group at the higher end of large-scale substation and grid stability projects across the UK and Europe.
- Eaton: Global power management major with a strong UK presence in switchgear, substations and modular power assemblies. Overlaps with B&S Group in MV/LV switchgear integration and packaged substation offerings.
Others
- Rittal: Global enclosure and E-House manufacturer supplying modular housing for switchgear and power systems. Comparable to B&S Group in the E-House/enclosure sub-segment but does not provide full substation design, integration or installation services.
- Atkins Realis: Global engineering services and project management firm providing substation design, owner's engineering and grid consultancy. Comparable to B&S Group's engineering design and EPCM/PMC-adjacent activities, particularly for T&D clients.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks7 records
Key highlights7 records
Customer concentration
B&S Group social profiles
Digital presenceB&S Group financial estimates
Financial estimateRevenue estimate
Valuation estimate
B&S Group leadership team
Management profileNumber of profiles
Profiles7 records
B&S Group funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
B&S Group 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 B&S Group
What does B&S Group do?
B&S Group is a UK engineering services and fabrication firm that designs, manufactures, and installs modular power infrastructure for the energy and infrastructure sectors. Its core offering covers the full project lifecycle — from design and in-house fabrication through to installation and commissioning — of HV and LV substations, switchgear enclosures, E-Houses, LV auxiliary buildings, and battery energy storage system (BESS) balance-of-plant solutions. These packaged, site-ready products are delivered to renewable energy developers, utilities, DNOs, and operators of critical national infrastructure.
Is B&S Group a public or private company?
B&S Group is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was B&S Group founded?
B&S Group was founded in 1994. It employs 11 to 50 people.
Where is B&S Group based?
B&S Group is headquartered in Chester, United Kingdom, in the Europe region.
How does B&S Group make money?
One revenue line is on record: project-Based Engineering Services.
Who are B&S Group's main competitors?
Direct peers on record are Lucy Electric, Smith Brothers (HV), Enisca Browne and Power Control Ltd. Broad incumbents are ABB, Schneider Electric, Siemens Energy and Eaton. Others are Rittal and Atkins Realis.
Does B&S Group have an API?
No public API is recorded for B&S Group.
What industry is B&S Group in?
B&S Group's product category is Power Infrastructure Engineering. Its primary akta.pro industry code is IMAFAHAD, Renewable Grid Interconnection & Collector Systems (Solar/Wind), with a secondary code of IMAFAHAK, Testing, Commissioning & Energization Services (T&C). Its NAICS code is 237130 and its SIC code is 3600.