M. J. Quinn
M. J. Quinn is a UK-based, multi-disciplined infrastructure services provider delivering full-fibre network build, telecoms power, electrical engineering, and building services to telecom operators, energy clients, and property developers across the UK and Ireland, operating as a subsidiary of Visabeira Group.
- Company typePrivate
- Founded1978
- HeadquartersLiverpool, United Kingdom
- Headcount1,001–5,000
- GTM typeB2B
- OfferingServices
What M. J. Quinn does
M. J. Quinn Integrated Services Ltd is a UK-headquartered, multi-disciplined infrastructure services provider operating since 1978 from Knowsley Business Park in Liverpool. The company delivers end-to-end capability in designing, constructing, and maintaining telecommunications and energy infrastructure for enterprise clients across the UK and Ireland. It is a wholly-owned subsidiary of the Visabeira Group (Constructel Visabeira), a Portuguese conglomerate, and operates with a workforce described as 4,200+ team members (with 835 identified as full-pay relevant UK employees in one disclosure).
The core service portfolio spans eight operational lines: Customer Connections, Building Full Fibre Networks, In-Life Network Upgrades, Traffic Management, Cooling & Air Conditioning, AC-DC Telecoms Power, Professional Services, and Mechanical, Electrical & Building (MEB) services. In January 2026, the company acquired Aardvarc Electrical Engineers, adding medium- and high-voltage electrical engineering capability to form an Energy & Electrical Services division covering power networks, renewable infrastructure, and EV charging. The technology base is operational/field-execution rather than software-centric; proprietary features include integrated AC-DC telecoms power solutions, end-to-end energy infrastructure delivery, and full-fibre build across varied terrains.
Revenue is generated through enterprise contracting with UK telecommunications network operators and energy sector clients, plus a secondary property developer channel. Pricing is not publicly disclosed, consistent with bespoke infrastructure services contracts. With 1.5 million homes made FTTP-ready and 26,000+ customers connected weekly, the business operates at meaningful UK infrastructure scale. Leadership is anchored by founder-CEO Mike Quinn and HR Director Claire Barker, with parent-group strategic direction provided by Constructel Visabeira.
M. J. Quinn firmographics
Firmographics- Name
- M. J. Quinn
- Legal name
- MJ Quinn Integrated Services Ltd
- Website
- https://mjquinn.co.uk/
- Company type
- Private
- Founded year
- 1978
- Operating status
- Operating
- Headcount range
- 1,001–5,000 employees
- Short description
- M. J. Quinn is a UK-based, multi-disciplined infrastructure services provider delivering full-fibre network build, telecoms power, electrical engineering, and building services to telecom operators, energy clients, and property developers across the UK and Ireland, operating as a subsidiary of Visabeira Group.
- Ownership category
- akta.pro rank
M. J. Quinn industry classification
Industry- Product category
- Telecommunications Infrastructure Services
- NAICS
- Wired and Wireless Telecommunications (except Satellite) (5171), Electric Power Transmission, Control, and Distribution (22112)
- SIC
- Communications Services, Nec (4899), Electric Services (4911)
- akta.pro primary industry
- Turnkey distribution buildouts (feeders, reclosers, capacitor banks, line extensions) (EUADAKAK)
- akta.pro secondary industry
- Distribution Network O&M (MV/LV Lines, Switchgear, Transformers) (EUAEAGAE)
Keywords
Where M. J. Quinn is headquartered
LocationHeadquarters
- HQ city
- Liverpool
- HQ country
- United Kingdom
- HQ region
- Europe
Offices1 record
Markets served
M. J. Quinn 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
- Infrastructure Services Contracts: MJ Quinn generates revenue through contracts for utility and infrastructure services including telecommunications network construction, electrical engineering, and building services. The company operates across multiple service lines serving telecommunications operators and energy sector clients.
Go-to-market motion1 record
Distribution channels1 record
Marketing channels1 record
M. J. Quinn product offering
Product offeringCore offering
M. J. Quinn is a multi-disciplined infrastructure service provider that designs, constructs, and maintains telecommunications and energy infrastructure across the UK and Ireland. Core service lines include customer connections, full fibre network build, in-life network upgrades, traffic management, cooling and air conditioning, AC-DC telecoms power, professional services, and mechanical, electrical and building (MEB) services. The company serves telecommunications network operators, energy and utility clients, and property developers through direct enterprise contracts.
Product overview
MJ Quinn Integrated Services Ltd operates as a multi-service infrastructure company offering a portfolio of telecommunications and energy services. The core offering includes Customer Connections, Building Full Fibre Networks, In Life Network Upgrades, Traffic Management, Cooling & Air Conditioning, AC-DC Telecoms Power, Professional Services, and Mechanical Electrical and Building (MEB) services. Following the January 2026 acquisition of Aardvarc Electrical, the company has expanded into Energy & Electrical Services, adding medium- and high-voltage electrical engineering capabilities for power networks and renewable infrastructure projects.
Differentiator
Problem solved
Functional benefit
Products and services
- Customer Connections Services for connecting customers to telecommunications and utility infrastructure nationwide. Used by telecommunications operators and utility providers.
- Building Full Fibre Networks Design and construction of fibre optic networks across various terrains to deliver high-speed FTTP connectivity. Used by telecommunications network operators.
- In Life Network Upgrades Upgrades and maintenance services for existing telecommunications networks to improve performance and capacity. Used by telecommunications operators.
- Traffic Management Traffic management services to support infrastructure projects and ensure safe working conditions. Used by infrastructure and construction clients.
- Cooling & Air Conditioning Installation and maintenance services for cooling and air conditioning systems. Used by commercial property developers and building clients.
- AC-DC Telecoms Power Specialised power solutions for telecommunications infrastructure, including AC-DC power systems. Used by telecommunications network operators.
- Professional Services Consulting and professional services supporting telecommunications and energy projects. Used by telecommunications operators and energy sector clients.
- Mechanical, Electrical and Building (MEB) Integrated mechanical, electrical and building services for infrastructure projects. Used by commercial and residential property developers.
- Energy & Electrical Services Medium- and high-voltage electrical engineering services for designing, constructing, and maintaining electrical infrastructure including power networks, renewable infrastructure, EV charging, and future-ready energy networks. Used by energy sector clients and utilities.
Quantifiable outcome
- 1.5 million homes now FTTP ready
- +2 more outcomes
Companies that use M. J. Quinn
Customer profileNamed customers2 records
Segments3 records
Ideal customer profiles3 records
M. J. Quinn technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature3 records
M. J. Quinn partnerships and signals
Strategic signalPartnerships
One partnership is on record.
- Aardvarc ElectricalcoreMJ Quinn acquired Aardvarc Electrical, a specialist provider of medium- and high-voltage electrical engineering services. The acquisition strengthens MJ Quinn's Energy & Electrical Division by adding complementary technical expertise across power networks and large-scale electrical frameworks, enabling end-to-end capability in designing, constructing, and maintaining electrical infrastructure.
Scale indicators5 records
Recent moves5 records
Expansion highlights5 records
M. J. Quinn competitors and assessment
Company assessmentBroad incumbents
- Balfour Beatty: Large UK-listed infrastructure group with significant telecoms, power transmission/distribution, and electrical engineering capabilities — overlaps with MJ Quinn's end-to-end build-and-maintain offering at much larger scale.
- Costain Group: UK infrastructure solutions company serving energy, water, and transport sectors with design-build-maintain services — comparable end-market exposure and integrated delivery model.
- Skanska: International construction and infrastructure developer with significant UK utility and energy infrastructure operations — comparable in delivering complex electrical and civil infrastructure projects.
- Kier Group: UK infrastructure and property services group with utilities and telecoms exposure — comparable in UK infrastructure contracting scope though with a broader portfolio including highways and buildings.
- Openreach (BT Group): UK's incumbent broadband network operator and largest single buyer of fibre-build and customer-connection services — the dominant client/ecosystem counterpart that drives demand for MJ Quinn's primary fibre services.
- Amey plc: UK infrastructure services provider delivering consulting, design, build, and maintenance across telecoms, energy, and transport — comparable in multi-vertical, long-term framework contracting.
Direct peers
- Kelly Group: UK-headquartered multi-disciplined infrastructure services contractor providing fibre network build, customer connections, and electrical services to telecom operators — directly comparable in service portfolio, customer base, and contracting model.
- SSE Contracting (SSE Enterprise): UK contractor delivering electrical and telecoms infrastructure services, particularly for the energy and utility sectors — directly comparable in HV electrical engineering and connections work to MJ Quinn's post-Aardvarc service portfolio.
- Network Plus Services: UK utility and telecoms infrastructure contractor delivering multi-utility connections, civils, and network services to operators and DNOs — directly comparable in customer segments and field-services delivery.
- M Group Services (formerly Morrison Telecom Services): Major UK infrastructure services provider serving telecoms, energy, and water utilities with design, build, and maintenance — closely comparable to MJ Quinn's integrated telecoms/energy contracting model.
Market position
Strengths4 records
Weaknesses4 records
Competitive moat4 records
Key risks6 records
Key highlights6 records
Customer concentration
M. J. Quinn social profiles
Digital presenceM. J. Quinn financial estimates
Financial estimateRevenue estimate
Valuation estimate
M. J. Quinn leadership team
Management profileNumber of profiles
Profiles4 records
M. J. Quinn subsidiaries and ownership
Company hierarchySubsidiaries1 record
M. J. Quinn funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
M. J. Quinn 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 M. J. Quinn
What does M. J. Quinn do?
M. J. Quinn is a multi-disciplined infrastructure service provider that designs, constructs, and maintains telecommunications and energy infrastructure across the UK and Ireland. Core service lines include customer connections, full fibre network build, in-life network upgrades, traffic management, cooling and air conditioning, AC-DC telecoms power, professional services, and mechanical, electrical and building (MEB) services. The company serves telecommunications network operators, energy and utility clients, and property developers through direct enterprise contracts.
Is M. J. Quinn a public or private company?
M. J. Quinn is a private company. It is classified as corporate owned and is currently operating.
When was M. J. Quinn founded?
M. J. Quinn was founded in 1978. It employs 1,001 to 5,000 people.
Where is M. J. Quinn based?
M. J. Quinn is headquartered in Liverpool, United Kingdom, in the Europe region.
How does M. J. Quinn make money?
One revenue line is on record: infrastructure Services Contracts.
Who are M. J. Quinn's main competitors?
Broad incumbents on record are Balfour Beatty, Costain Group, Skanska, Kier Group, Openreach (BT Group) and Amey plc. Direct peers are Kelly Group, SSE Contracting (SSE Enterprise), Network Plus Services and M Group Services (formerly Morrison Telecom Services).
Does M. J. Quinn have an API?
No public API is recorded for M. J. Quinn.
What industry is M. J. Quinn in?
M. J. Quinn's product category is Telecommunications Infrastructure Services. Its primary akta.pro industry code is EUADAKAK, Turnkey distribution buildouts (feeders, reclosers, capacitor banks, line extensions), with a secondary code of EUAEAGAE, Distribution Network O&M (MV/LV Lines, Switchgear, Transformers). Its NAICS code is 5171 and its SIC code is 4899.