Energy construction companies

4513 UK companies working in the energy sector.

• A Akn Build Ltd Leicester · Civil engineering · 10-49 employees

  AKN Build Ltd is a family-run company with over 30 years of experience in groundwork and infrastructure projects, specializing in the forecourt, retai

• A AL Civils Limited Liverpool · Civil engineering · 1-9 employees

  AL Civils is a family-run, multi-utility civil engineering company committed to supporting the UK's essential infrastructure. They offer groundwork, r

• A Alan Benfield Ltd Belper · Electrical · 10-49 employees

  NICEIC approved electrical contractors for domestic, commercial & industrial projects across the UK. Design, installation, maintenance, fire alarms, E

• A Alba Gas Glasgow · Heating & ventilation · 10-49 employees

  Experienced trade-registered gas and electrical engineers offering quality domestic services across Central Scotland. Specialising in heating, plumbin

• A Alba Network Support Muir Of Ord · Civil engineering

  Alba Network Support delivers high-quality, tailored network support solutions across the Highlands and beyond, focusing on sustainability, health, sa

• A Alconex Infrastructure And Solutions Ltd Garforth · Utilities

  Alconex delivers expert design, installation, and commissioning of electricity, gas, and water connections up to 132kV.

• A Alden Solar Energy Solutions Market Harborough · Solar PV

  Solar Energy Market Harborough - Alden Solar Renewable Energy Solutions to Homes & Businesses within a 40-mile radius of Market Harborough.

• A Aldridge Energy Saxmundham · Electrical

  Aldridge Energy offers comprehensive electrical installation and maintenance services for domestic, commercial, and industrial clients, including a 24

• A Aldrock Renewables Ltd Blackburn · Solar PV

  Aldrock delivers chartered expertise in energy, architecture & project management to maximise returns. Practical solutions that cut costs, enhance val

• A Aldustria Newport · Solar PV

  Aldustria is an end-to-end developer and operator of grid-scale battery energy storage sites across the UK.

• A Aldworth Roofing Contracts Ltd Southwick · Roofing

  Aldworth Roofing Contracts Ltd offers expert roofing solutions, including flat, tiled, and liquid roofing, alongside scaffolding services. Established

• A Alex Strachan Electrical Services Ltd Fraserburgh · Electrical

  Alex Strachan Electrical Services Ltd in Fraserburgh offer reliable, professional electrician services for homes, businesses, EV charging and solar pa

• A Alfanar Projects London · Main contractor · 10-49 employees

  Global project developer, engineering construction & technology solutions provider with roots in Saudi Arabia. Delivering high-quality projects on tim

• A ALI GLOBAL INTERNATIONAL TRADING (UK) COMPANY LIMITED London · Civil engineering

  ALI GLOBAL INTERNATIONAL TRADING (UK) COMPANY LIMITED is a prominent platform dedicated to facilitating bulk trade and barter trade, providing busines

• A ALKAG Electrical Colchester · Electrical

  Expert electricians in Colchester. From minor repairs to full installations, we provide top-notch electrical services for homes and businesses. Call u

• A All Electric Future Ltd Coventry · Solar PV

  All Electric Future specialises in EV Charging & Solar Panels, offering domestic, agricultural, and commercial installations across the UK.

• A All Power Construction Ltd London · Utilities

  BC Hydro is a major energy utility in British Columbia, Canada, focused on generating, transmitting, and distributing electricity. They are involved i

• A ALL POWERED UP LIMITED Devon · Solar PV

  MCS & NAPIT accredited electricians in Devon, specialising in solar PV, EV charging, underfloor heating, and electrical testing for homes, farms, and

• A All Secure Doors Ltd. Merthyr Tydfil · Security systems

  All Secure Doors Ltd specialises in the design, manufacture and installation of certified steel door systems for utilities, industrial, commercial and

• A All Solar Works Ltd Worthing · Solar PV

  All Solar Works: Discover eco-friendly solar panel and EV charger solutions. Save on utility bills! Contact us today for a quote.

• A All Star Safety Ltd Ipswich · Fire protection

  Construction training courses and safety consultancy in Ipswich. NVQ assessments, NPORS, IOSH and first aid across the UK. Call 01473 561 402.

• A All-Tech Electrical&Mechanical Ltd Peterborough · Electrical · 1-9 employees

  Peterborough Electric Services by All-Tech Electrical & Mechanical LTD provide trusted electrical, heating, and renewable energy solutions.

• A Allam Power Ltd Hull · Property developer · 1-9 employees

  Allam Power is an award-winning manufacturer and supplier of power generation machinery, components and control systems. We offer generator solutions

• A Allbrown Universal Components Ltd Bromley · Marine & water engineering

  Allbrown Universal Components Ltd has been designing and supplying Vortex Shedding Suppression systems since 1979. Specialists in VIV suppression for

• A Alleco Energy Installers Ltd Ashby-De-La-Zouch · Solar PV

  Specialised Renewable Systems with UPS backup. We tailor-make and implement the best energy systems for homes and businesses, including UPS backup cap

• A Allego London · EV charging · 10-49 employees

  Allego is a leading European EV charging network provider, offering ultrafast, fast, and regular charging solutions for drivers and businesses across

• A Allen & Foxworthy Ltd Gloucestershire · Scaffolding · 10-49 employees

  Allen & Foxworthy provide safe, reliable, and fully compliant scaffolding solutions based in the South West of England.

• A Allen Watson Ltd London · Civil engineering

  Allen Watson Ltd: UK leaders in Horizontal Directional Drilling & trenchless technology. Expert Guided Auger Boring, Pipe Jacking, and HDD solutions.

• A Alliance Eurasia London · Windows & doors

  Alliance Eurasia is a group of companies operating in Alternative Fuels, Construction Materials, and Food Ingredients. They offer a range of products

• A Alliant Energy Brierfield,Nelson · Solar PV · 1-9 employees

  Expert solar panel installation across the North West. Residential and commercial renewable energy solutions from Alliant Energy Ltd.

• A Almae Automation And Renewable Energy Ltd Sunderland · Solar PV

  Specialised electrical services including solar power, battery storage, smart automation, and EV charging. Certified by MCS, NICEIC, and RECC.

• A Alpha Construction (Group) Ltd Hilton · Civil engineering · 50-249 employees

  Alpha Construction Ltd is a civil engineering and building contractor, formed in 1982, focused on providing safe, sustainable, cost effective solution

• A Alpha Eco Systems Great Yarmouth · Solar PV

  Alpha Eco Systems specialises in Solar PV installation, repairs, battery systems, off-grid solutions, EV charging points, and pest proofing for solar

• A Alpha Electrical Retford · Electrical

  Alpha Electrical, your trusted electricians in Doncaster. Nationwide services for residential, commercial, and EV charging solutions. Contact us today

• A Alpha Fencing Ltd Aberdeenshire · Fencing · 10-49 employees

  Alpha Fencing & Fabrication are a Commercial Fencing and Fabrication contractor based in Ellon Aberdeenshire, operating throughout Aberdeen City, Aber

• A Alpha Renewables Usk · Solar PV

  Alpha Renewables specialises in the sale and installation of renewable energy products, including solar panels, battery storage, and EV charging point

• A Alpha Solar Andover · Solar PV

  Experienced installers of solar photovoltaic (PV) systems and battery storage for residential and commercial customers in Hampshire, Wiltshire, and Be

• A ALPHA SOLAR LTD Uxbridge · Solar PV

  Premium solar, battery storage and air source heat pump installations across the UK, designed, installed and supported by certified specialists.

• A ALPHA11 LIMITED Bolton · Heating & ventilation

  ALPHA11 LIMITED provides energy efficiency upgrades under the ECO4 scheme, including boiler replacements, insulation, and heating system installations

• A ALPHAONE ELECTRICS Truro · Electrical

  AlphaOne Electrics, founded by RAF veterans, offers tailored renewable energy and electrical solutions, including EV charge points and solar panels, a

• A ALPS Electrical Yarm · Electrical

  MCS certified, family-run solar panel, battery storage, EV charger & electrical services in Teesside & North East. 500+ 5-star reviews.

• A ALS Services London · Main contractor · 1-9 employees

  ALS Services is a Thailand-headquartered SPV and corporate services provider, focused on enabling investors, lenders, and project sponsors to execute

• A Alstom Transport UK Ltd Derby · Rail infrastructure

  Alstom is a global leader in sustainable mobility, developing and marketing integrated transport systems. They focus on greener and smarter transporta

• A Alternate Energy UK Ltd Livingston · Solar PV · 10-49 employees

  Alternate Energy UK Ltd specialises in providing fully funded energy efficiency upgrades for homes and social housing, including insulation, heating s

• A Alternative Heat Ltd Banbridge · Modular & offsite construction · 1-9 employees

  Alternative Heat Ltd. are leading suppliers and installers of Offsite Fabrication solutions, specialising in Prefabricated MEP Solutions across the UK

• A Altofix Ltd Sheffield · Steel fabrication · 1-9 employees

  Altofix supply specialist rope access services to the Petrochemical, Power Generation, Heavy Engineering and Construction industries.

• A Alton And Jones Wokingham · Heating & ventilation

  Trusted renewable heating experts specialising in heat pumps, battery storage, and system design. MCS accredited installers.

• A Altum Organisation Ltd Cardiff · Solar PV

  Expert solar PV installation, battery storage & EV chargers across UK. Premium energy upgrades for homes with 500+ installations, £150k-£250k annual s

• A Always Off-Peak Harpenden · Solar PV

  We install home battery systems into houses and flats across the UK. Utilise lower cost electricity at peak times by storing energy in a home battery

• A AM Pearson Electrical Ashford · Electrical

  Trusted solar & electrical specialists in Ashford & Kent. Save money, boost efficiency, & power your home with reliable, expert solutions.