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M&E Companies in Middlesbrough: 28 Active Firms (2026)
M&E contractors in Middlesbrough design, install and maintain mechanical and electrical building services across the Tees Valley.
Buying decisions tend to sit with main contractors, estates teams, facilities managers and public-sector project sponsors, rather than being owned by a narrow technical function. The relevant work is usually bundled into commercial refurbishments, industrial-site upgrades, planned maintenance and infrastructure-adjacent projects across the Tees Valley. Engagements tend to be project-led or term-service packages, with enough site coordination to require engineers, project managers, supervisors and commissioning evidence. The more relevant suppliers are therefore mid-market regional operators with multi-trade capability, not sole-trader call-out businesses or national facilities managers.
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Middlesbrough has 28 actively trading M&E contractors in this list, which makes the local cohort a narrow specialist market rather than a broad construction-services universe. Reported employment totals 807 people, giving the sector a visible operational footprint in engineering, project management, site supervision and planned-maintenance delivery. The shape fits the Tees Valley's mix of commercial, industrial and public-sector building work, where buyers need firms that can coordinate mechanical and electrical packages under main-contract or facilities arrangements.
Building-services work sits close to the regulated parts of construction: building control, electrical safety, gas and heating competence, fire-life-safety interfaces, testing, commissioning and maintenance records all affect whether a contractor can win and retain work. Public-sector and infrastructure-adjacent projects add procurement checks, insurance thresholds and evidence of site-management procedures. Market structure is subcontracted by design, so commercial risk often sits in programme coordination, variation control and payment timing as much as in the engineering itself.
Demand appears tied less to new company formation than to the maintenance, retrofit and refurbishment cycle across existing commercial and industrial estates. Buyers tend to favour contractors that can document competence, keep specialist labour available and absorb the coordination burden that main contractors and estates teams prefer not to hold internally. The cohort therefore looks more likely to evolve through incremental capacity, selective subcontracting and succession-driven consolidation than through a wave of newly incorporated entrants. Margin pressure is likely to remain a constraint where labour, materials and payment terms move out of step.
28
Active firms
2026
7
Above £5M
reported turnover
0
Since 2022
new incorporations
Key facts
About 25% of the trading cohort reports turnover above £5M (7 of 28 firms) — the rest sits below that revenue band.
Middlesbrough M&E contractors sit in the building-services layer of construction, covering mechanical and electrical design, installation and maintenance.
Work in this segment tends to link project delivery with ongoing maintenance, so supplier relationships can extend beyond the initial build phase.
Typical buyers include contractors, landlords, facilities teams and suppliers selling into construction workflows across the Tees Valley.
Top Middlesbrough M&E companies
HA INSTALLATIONS 22 LIMITED
Trajectory
3y · 2024–NowFinancial sub-scores
Computed from 3 filingsProvides industrial and commercial electrical installation services, including ATEX hazardous area installations and inspections, and electrical and mechanical maintenance for facilities such as…
Serves industrial and commercial businesses in Middlesbrough and the North East, including petrochemical sites, manufacturing plants, port areas, warehouses, offices, retail outlets, shops and…
Financial Health
DistressedDistressed · -92% CAGR over 2y
Location
WELLS CRS LTD
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsProvides commercial refurbishment and building services including electrical installation, plumbing and heating, commercial flooring, walls and ceilings, data communications, telecommunications…
Serves B2B and public-sector clients across the North-East and wider UK, including blue-chip companies, local councils, transport operators, commercial property firms and businesses of varying sizes.
Financial Health
HealthyHealthy · -3% CAGR over 4y
Location
Quartz Electrical & Mechanical Services Limited
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsProvides electrical and mechanical engineering services for construction projects, including system design, installation, and maintenance. Works on industrial, commercial, and residential…
Serves construction-sector clients, including industrial, commercial, residential, transport and communications projects, with buyers such as main contractors, developers and public sector bodies…
Financial Health
WeakWeak · 0% CAGR over 2y
Location
Intelect Midlands Limited
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsProvides engineering services to process industries, including design, construction and project management, electrical and mechanical engineering, control and automation systems, fabrication, and…
Serves B2B clients in process industries, including food and beverage producers, water and power utilities, renewable energy operators and heavy industrial sites needing contractor support for plant…
Financial Health
StableStable · -22% CAGR over 2y
Location
EUROVENT HVAC SOLUTIONS LTD
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides HVAC consultancy, design, installation and commissioning services, including air duct installation, local exhaust ventilation systems, site surveys and inspections, and cleaning and…
Serves B2B industrial and commercial clients across the UK, including oil and gas, petrochemical, wind energy, construction and facilities teams needing HVAC, ventilation, ductwork and hygiene…
Financial Health
HealthyHealthy · Hiring · 32% CAGR over 4y
Location
Intelect (UK) Limited
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsProvides engineering services to process industries including design, construction and project management. Delivers electrical and mechanical engineering, control and automation systems, fabrication,…
Serves B2B industrial clients in process sectors, including food and beverage producers, water and power utilities, renewable energy operators, and heavy industry organisations needing engineering…
Financial Health
StrongStrong · Profitable, Growing · 4% CAGR over 2y
Location
Maval Electrical and Mechanical Engineering Company Limited
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsProvides electrical and mechanical engineering contracting services including electrical design, installation and maintenance, plumbing and heating systems, building services testing and inspection,…
Serves commercial, industrial and public-sector organisations in the North of England, including education, emergency services, retail/leisure sites and energy infrastructure operators.
Financial Health
HealthyHealthy · 2% CAGR over 4y
Location
LJJ LTD
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsProvides design, installation and commissioning of mechanical, electrical and plumbing (MEP) building services for construction projects, including public health systems and planned preventative…
Serves B2B and public-sector clients in education, government, commercial property, healthcare, hotels, communal housing and retail, typically via project tenders for building services contracts.
Financial Health
StableStable · -91% CAGR over 2y
Location
Geoffrey Robinson
Provides mechanical and electrical engineering and construction contracting services. Offers ventilation, fire engineering, design, fabrication and facilities management, delivering design,…
Serves public-sector and commercial clients, including NHS trusts, MOD and MOJ estates, education and leisure organisations, and national construction contractors needing project delivery partners.
Location
I E S INSTRUMENTATION ELECTRICAL SERVICES LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsServes businesses and project teams in Teesside and nearby North East towns needing cable, electrical, instrumentation, commissioning and power contractor support.
Financial Health
StableStable · -22% CAGR over 4y
Location
ENGINEERING INSTALLATIONS (TEESSIDE) LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides electrical design, installation and maintenance; fire detection system installation and testing; HVAC, plumbing and gas engineering; emergency lighting; inspection and testing; asbestos…
Serves businesses and commercial property operators across the North East and Yorkshire, with some domestic customers/homeowners for boiler and home services.
Financial Health
HealthyHealthy · Hiring · 13% CAGR over 4y
Location
APEX MODULAR SYSTEMS LIMITED
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsProvides modular mechanical and electrical (M&E/MEP) contracting services for construction projects, including modular wiring systems, prefabricated service installations, and full design and…
Serves construction contractors, developers and public-sector project teams in MOD/defence, housing, education, Ministry of Justice and healthcare schemes.
Financial Health
StrongStrong
Location
ELECTROTEC ELECTRICAL CONTRACTORS LTD
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides commercial and industrial electrical contracting services including electrical design and installation, fixed wire testing, portable appliance testing (PAT), and thermal imaging inspections…
Serves businesses and institutions in commercial, industrial, healthcare, education, renewables and data centre sectors, including office environments, medical locations and educational…
Financial Health
StrongStrong · Hiring · 26% CAGR over 4y
Location
M Dodd Ltd
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsProvides mechanical and electrical engineering and property services, including building services installation, facilities management, maintenance, retrofit and decarbonisation works. Delivers…
Serves UK public sector and commercial clients, including local authorities, housing providers, schools, universities, defence and custodial estates, NHS trusts, utilities, retailers, leisure…
Financial Health
DistressedDistressed
Location
JH Mechanical & Electrical Services Limited
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsProvides installation, maintenance and repair of mechanical and electrical building services, including heating, plumbing, water systems, air conditioning, refrigeration and emergency lighting for…
Serves businesses, landlords, facilities managers and homeowners across the North of England with building services needs, including commercial and domestic property maintenance and compliance.
Financial Health
StableStable · Hiring · 7% CAGR over 2y
Location
TWIN SERVICES LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides mechanical, heating and plumbing contracting services for commercial buildings. Undertakes installation and maintenance of pipework, soil and waste systems, and related mechanical services…
Serves commercial and public-sector clients across North-East England, including local councils, health authorities, medical centres, nursing homes, pubs, clubs, factories, offices, the Ministry of…
Financial Health
StableStable · -5% CAGR over 4y
Location
ELECTRICAL MECHANICAL & COOLING LTD
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides mechanical and electrical engineering services including project management and installation of uninterruptible power supplies, generators, air-conditioning systems, voltage optimisation and…
Serves B2B and public-sector organisations with critical, industrial and commercial operations, including facilities and estates teams responsible for power, cooling and M&E infrastructure.
Financial Health
StrongStrong · Growing, Hiring · 20% CAGR over 4y
Location
IWE Electrical Services Ltd
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides electrical and building services including electrical design and installation, lighting and distribution networks, fire alarms and emergency lighting, CCTV and security systems, data…
Sells to industrial, commercial and domestic customers, including construction firms, housing providers, facilities contractors and homeowners. Serves businesses and consumers needing electrical,…
Financial Health
HealthyHealthy · Hiring · 13% CAGR over 4y
Location
G & A Services NE Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides mechanical and electrical building services for residential developments and commercial fit‑outs. Services include drainage, plumbing and heating, ventilation and air conditioning, central…
Serves property developers, main contractors, shopfitting firms and owners of high-spec residential, commercial and retail properties.
Financial Health
StableStable
Location
DRF Electrical Limited
Trajectory
4y · 2022–NowFinancial sub-scores
Computed from 4 filingsProvides commercial and industrial electrical contracting services, including design, installation, maintenance and testing of electrical systems. Works on HVAC wiring, data cabling, lighting, fire…
Serves commercial and industrial organisations across the UK, including manufacturing, retail, leisure and logistics businesses, as well as architects, construction teams and project managers.
Financial Health
HealthyHealthy · -21% CAGR over 3y
Location
CD ENGINEERING SERVICES LIMITED
Trajectory
2y · 2023–NowFinancial sub-scores
Computed from 2 filingsProvides electrical building services contracting for commercial, industrial, healthcare, education and residential projects, including electrical installations and related building services for…
Serves B2B and institutional customers needing electrical building services, particularly clients in commercial, industrial, healthcare, education and residential property projects, with an emphasis…
Financial Health
StrongStrong · Growing · 0% CAGR over 1y
Location
Cavendish (Northern) Limited
Trajectory
5y · 2019–NowFinancial sub-scores
Computed from 5 filingsProvides pipework fabrication and mechanical installation services for industrial projects, including onsite pipe erection, process skid manufacture, pressure testing, storage tank and pressure…
Serves B2B industrial and construction-sector clients with process plants and mechanical engineering facilities, including organisations procuring term maintenance, shutdown, CAPEX and one-off…
Financial Health
StrongStrong · Growing, Hiring · 23% CAGR over 6y
Location
SPECIALIST ENGINEERING SERVICES (NE) LTD
Trajectory
5y · 2022–NowFinancial sub-scores
Computed from 5 filingsProvides mechanical and plumbing engineering services, specialising in fabrication and installation of industrial and commercial pipework systems. Services include commercial gas installation and…
Serves main contractors, contract administrators and commercial or industrial end users nationwide, including organisations involved in plant rooms, pump skids, utilities pipework, commercial gas and…
Financial Health
StableStable · 0% CAGR over 4y
Location
CBL Cable Contractors Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides electrical cabling installation and support services, including high‑ and low‑voltage power cabling, fibre optic, data communications, control and subsea cables. Works as a subcontractor on…
Serves main contractors and industrial operators on large and small projects across power, petrochemical, oil and gas, marine, steel, healthcare, commercial property, highways, tunnels and rail…
Financial Health
StableStable · Profitable, Hiring · 8% CAGR over 4y
Location
Dualbound Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides electrical contracting services for construction projects, including installation and commissioning of mechanical and electrical systems. Works on commercial, industrial and domestic…
Serves UK construction industry clients, including public and private sector organisations, commercial and industrial project teams, and domestic customers.
Financial Health
HealthyHealthy · Growing · 1% CAGR over 4y
Location
POWERCARE ELECTRICAL SERVICES LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides electrical engineering services including system design, installation, and upgrades for commercial and industrial facilities. Also delivers EV charging infrastructure design, lighting…
Serves B2B and public sector clients, including local authorities, architects, corporate companies, site owners, schools, colleges, universities, hospitals, care homes, transport sites, offices,…
Financial Health
StrongStrong · Hiring · 7% CAGR over 4y
Location
JSC Electrics Limited
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsProvides electrical contracting services including design, installation, maintenance, commissioning and testing of power distribution, lighting, fire alarms, CCTV, data cabling and generator systems…
Serves UK-wide commercial, public-sector and domestic clients, including rail operators, retailers, schools, colleges, universities, healthcare providers, pharmaceutical and chemical facilities, and…
Financial Health
StableStable · -3% CAGR over 5y
Location
Croft Plumbing, Heating Electrical Contractors Ltd
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides plumbing, heating, electrical and gas engineering services for public and private sector clients. Carries out installations, maintenance and repairs including rewiring, boiler replacements,…
Serves public and private sector customers needing plumbing, heating, electrical and gas engineering works, including buyers seeking ad hoc maintenance or larger contracted projects.
Financial Health
HealthyHealthy · -3% CAGR over 4y
Location
NORTHERNHV LTD
Trajectory
3y · 2022–NowFinancial sub-scores
Computed from 3 filingsProvides high- and low-voltage electrical engineering services including design, installation, cabling and jointing, commissioning, and maintenance of substations, transformers and switchgear. Also…
Serves B2B clients and project owners in renewables, utilities, infrastructure, oil and gas, construction, data centres and private networks, with projects across the UK and internationally.
Financial Health
StrongStrong · Growing, Hiring · 22% CAGR over 2y
Location
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How Middlesbrough M&E companies work and how to sell to them
What they do
M&E contractors earn revenue from design, installation, commissioning, maintenance and small-works packages across mechanical, electrical, heating, ventilation, lighting, controls and power systems. Pricing is usually a mix of fixed-price tenders, schedules of rates, dayworks and term-service agreements, with margins made on labour utilisation, materials procurement, subcontractor coordination and variation control. The service shape is operational rather than purely advisory: firms need engineers on site, project managers to coordinate trades, and office teams to handle drawings, RAMS, O&M manuals, test certificates, invoices and retention claims.
Who they sell to
Most Middlesbrough M&E firms sell into regional construction, commercial estates, industrial facilities and public-sector building projects. The buyer is often a main contractor’s commercial manager, a quantity surveyor, an estates lead, a facilities manager or a project sponsor with procurement oversight. Smaller maintenance and minor-works jobs may be won through relationships and repeat call-offs, while larger installation packages tend to involve tender portals, pre-qualification checks, site visits and negotiated scope. Sales cycles depend on the programme: urgent remedial work can move quickly, but planned refurbishments and public-sector projects often run through staged procurement.
What they buy
Most M&E contractors tend to spend on tools that reduce project leakage and keep site teams coordinated. Relevant categories include estimating and tender management, job costing, project accounting, field-service scheduling, document control, drawing management, health and safety compliance, asset maintenance, fleet management and workforce planning. They also buy insurance, audit support, payroll, accountancy, legal advice, training, recruitment, plant hire and specialist subcontracting. Cyber security and backup services are relevant where firms handle drawings, access credentials, client asset registers and payment workflows, though the commercial case usually needs to connect directly to downtime, claims risk or tender eligibility.
Why and how to sell to them
Commercial intent often appears when M&E contractors win a larger package, add engineers or project managers, take on term maintenance work, change finance or operations leadership, or face tighter evidence requirements from main contractors and public-sector buyers. Common pain points are late variations, site rework, labour scheduling, materials availability, commissioning delays, slow payment and fragmented handover paperwork. Outbound messages tend to land better when they reference a specific operational pressure: protecting margin on fixed-price jobs, shortening the gap between site work and invoice, proving competence at tender stage, or reducing administration for supervisors who are already stretched.
How this list is built
Data sources
This list is built from UK Companies House filings, XBRL accounts data, and semantic analysis of each company's public website. Revenue and headcount figures come from the most recent filed accounts; where the company has not filed, values are estimated using a model trained on filed history and peer benchmarks and are labelled as estimates.
Classification
Rather than relying solely on SIC codes, Firmbase classifies each company semantically: the company's website is crawled, an AI model reads what the company actually sells, and the company is placed into the relevant industry and subsectors. SIC codes are used as one signal but not the only one. This means a company that registered under a generic SIC code but pivoted into (for example) fintech is correctly identified as fintech, not as its original SIC category.
Freshness
The underlying company data is refreshed from Companies House continuously; filings appear in the list within days of submission. The curated list ordering is regenerated when the underlying data moves meaningfully (company count changes by more than 5%, a new company enters the top-ranked segment, or the filed-revenue numbers for the top firms change). You can see the last-updated timestamp near the top of the page.
Also in Middlesbrough
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