Energy construction companies

4493 UK companies working in the energy sector.

• S Sarens (UK) Ltd Middlesbrough · Crane hire · 50-249 employees

  Sarens is the recognized worldwide leader and reference in heavy lifting and engineered transport. Established in the UK for over 30 years, we offer e

• S Saroya Electrics Ltd London · Electrical · 1-9 employees

  Saroya Electrics Ltd offers expert electrical solutions for homes and businesses in Birmingham, specializing in installations, repairs, EV charging, a

• S SAS Utilities Craven Arms · Utilities · 10-49 employees

  SAS Utilities is a leading multi-disciplined contractor offering nationwide project delivery in civil engineering, reinstatement, and utilities. Commi

• S SAS Utility Services Ltd Torpoint · Utilities · 1-9 employees

  SAS Utility Services Ltd provides comprehensive utility connections and metering services across the UK, including gas, water, electricity, and sewera

• S Satellite & Space Consulting Ltd Swindon · Property developer · 1-9 employees

  Satellite & Space Consulting Ltd offers expert satellite communications consultancy, leveraging over 25 years of global experience in business develop

• S Saunders Group Reading · Civil engineering · 1-9 employees

  Founded in 1925, RC Saunders Limited is a multi-disciplinary contractor delivering end-to-end engineering, fabrication, groundworks, and civil works f

• S Save Green Jobs Solihull · Insulation · 10-49 employees

  Save Green Jobs is a national campaign advocating for the protection of retrofit jobs and the UK's green transition workforce. It highlights job losse

• S Save with Solar Castleford · Solar PV · 1-9 employees

  Save with Solar: Affordable solar panels in the UK for 2026. Get expert advice, quotes & start saving on energy costs today!

• S Savent Solar Ltd Pulborough · Solar PV · 1-9 employees

  Expert local installers of bespoke solar power and renewables systems across Sussex & the South East. Save money on your bills today.

• S SAW McBride Shrewsbury · Main contractor · 10-49 employees

  SAW McBride is a construction company with a history dating back to 1955, specializing in commercial building, particularly food factories. They also

• S Saxlund International Ltd Winchester · Design & build · 1-9 employees

  Saxlund is a green tech company providing bulk materials handling, fuel handling, and combustion systems for biomass, waste-to-energy, and industrial

• S Saxon Expeditions Ltd Norwich · Marine & water engineering

  Marine and Technical Operations consultancy, training and construction support. Specialising in maritime support and safety for infrastructure project

• S Sb Construction (Herts) Ltd Bedford · Groundworks · 50-249 employees

  SB Construction (Herts) Ltd specialises in construction recruitment across the UK, placing labourers, groundworkers and general construction workers w

• S Sb Power Contractors Ltd Preston · Utilities · 1-9 employees

  SB Power Contractors specializes in engineering and design, delivering tailored solutions for AC substations, HVDC, renewables and BESS. Operating glo

• S SB4 Construction Oswestry · Main contractor

  Built for ambitious brands, bold visions and exceptional spaces. We specialise in creating places people remember, bringing together innovative design

• S Sbs (Ayrshire) Ltd. Glasgow · M&E contracting · 1-9 employees

  SBS Ayrshire Ltd supplies new and used process plant and equipment to the food, beverage, chemical, and pharmaceutical industries. They also offer mec

• S Sbs Electrical, Heating & Plumbing Services Ltd Burnley · M&E contracting · 10-49 employees

  SBS provides specialist mechanical and electrical services for commercial & industrial premises. With 50 years experience.

• S SCA Solar Crewe · Solar PV · 1-9 employees

  Leading solar panel installation company offering domestic, commercial, and industrial solar PV and renewable services. Enhancing energy efficiency an

• S Scaffold Access Solutions Ltd Leicester · Scaffolding · 1-9 employees

  Scaffold Access Solutions provides domestic and commercial scaffolding services, focusing on safety, efficiency, and quality for projects including so

• S Scaffolding And Access Supplies Ltd Glasgow · Scaffolding

  Trusted scaffolding company in Hillington Park, Glasgow. Scaffolding & Access Supplies Ltd offers reliable services for all commercial & industrial ne

• S Scarbrook Plumbing And Heating Ltd Doncaster · Heating & ventilation · 10-49 employees

  The UK's trusted provider of heating, electrical and renewable solutions, delivered with integrity. Scarbrook specialises in large-scale projects for

• S SCH Site Services Newton Aycliffe · Steel fabrication · 10-49 employees

  Structural steel fabricators in Newton Aycliffe, County Durham. Expert welding, erection, and site services across the North East.

• S Scope Services Group Ltd Corby · Electrical

  Scope Electrical offers a vast array of services focusing on handling commercial and industrial electrical: designs, maintenance, installations, testi

• S Scope Utility Solutions Ltd Gateshead · Utilities · 50-249 employees

  Scope Utility Solutions offers expert electrical and gas engineering services for domestic and commercial clients, specializing in smart metering, uti

• S Scorpion Utility Services Ltd Rayleigh · Utilities

  Scorpion Utility Services Ltd is your partner for safe, efficient, and resilient infrastructure, specialising in gas and water mains installation.

• S ScotFoam Dundee · Insulation · 1-9 employees

  Scotland's leading installer of high performance spray foam insulation, creating safer, warmer and more cost efficient spaces.

• S Scotia Energy Ltd Carluke · Solar PV · 1-9 employees

  Scotia Energy Ltd based in Carluke South Lanarkshire. We specialise in the installation of CHP units, EV Chargers & Energy Monitoring equipment as wel

• S Scotplant Contractors Ltd Huntly · Groundworks · 10-49 employees

  Scotplant Contractors Ltd is a specialist groundworks and plant hire company based in Huntly, Aberdeenshire, Scotland. They offer a wide range of serv

• S Scottish Water Horizons Ltd Stepps · Utilities · 50-249 employees

  Scottish Water provides essential water and wastewater services across Scotland, focusing on sustainability, innovation, and community engagement. The

• S ScrewFast Foundations Nottingham · Piling · 10-49 employees

  ScrewFast Foundations, part of the Van Elle Group, are leaders in steel piling innovation, specialising in helical piles and steel foundation solution

• S SDE Group Chesterfield · Electrical

  SDE Group offers turn-key solutions for businesses, specialising in commercial and industrial designs, fit-outs, and refurbishments. Services include

• S Sds Scaffolding (I.W.) Ltd Ryde · Scaffolding

  5* rated scaffolders based in Ryde, Isle of Wight. Over 30 years of experience and fully compliant, accredited and trained. Offering all types of scaf

• S SE Energy Solutions Tunbridge Wells · Insulation · 1-9 employees

  SE Energy Solutions Ltd UK is a leader in Commercial & Residential decarbonisation, energy efficiency and whole-house retrofits.

• S Sealane Inshore Ltd South Shields · Marine & water engineering · 10-49 employees

  Commercial diving and marine civil engineering company based in South Shields with good access to the River Tyne, Tees, Port of Sunderland and Port of

• S Seasight Davits UK Ltd Maidstone · Marine & water engineering · 10-49 employees

  Seasight Davits is a trusted supplier of davit cranes for the offshore wind industry, providing intelligent and customized solutions with a focus on q

• S Seatrium Offshore Renewable Services Ltd Lowestoft · Marine & water engineering · 10-49 employees

  Seatrium is a premier global player formed by the integration of Sembcorp Marine and Keppel Offshore & Marine, offering deep engineering expertise in

• S SEC Sunbury On Thames · Electrical

  Electrical contractor established in 2007, providing high-quality services for commercial and home projects including solar, EV charging, battery stor

• S SEC EMEA London · M&E contracting

  SEC EMEA is a technical service provider for Data Centre Infrastructure and Technology sectors, operating globally. They offer Design & Build, Project

• S Secure Cabling Solutions Ltd. Bathgate · Electrical · 1-9 employees

  Secure Cabling Solutions offers advanced infrastructure cabling with over 20 years of expertise, delivering tailored, comprehensive services with a co

• S Securilec UK Ltd Norwich · Electrical · 1-9 employees

  Securilec UK Ltd provides expert electrical, smart home, and security solutions in Norwich and Great Yarmouth. Offering installations and maintenance

• S Seddon Construction Ltd Bolton · Main contractor · 250+ employees

  Seddon provide specialist services for the construction and maintenance of new and existing properties both residential and commercial.

• S See Electrical Ltd Crawley · Electrical

  Professional electrical and renewable services in Sussex and South East. Expert maintenance, testing, and project solutions tailored to your needs.

• S See Tech Ltd Mansfield · Electrical · 10-49 employees

  UK manufacturer of bespoke low voltage switchgear, distribution boards and control systems, offering design, manufacture, installation and commissioni

• S Seed Renewables Ltd Cambridge · Solar PV · 1-9 employees

  As a trusted UK-based EPC partner, we deliver turnkey solutions including solar PV, energy storage, EV-charging, M&E, construction, and O&M to reduce

• S Seen Services Ltd Widford · Electrical · 10-49 employees

  Seen Services offers state-of-the-art electrical and security solutions across commercial, industrial, energy, and rail sectors. Experienced team deli

• S SEFTON SOLAR LIMITED Liverpool · Solar PV

  Local experts in Solar Panels, Battery & EV Charging for domestic and commercial clients in Sefton and the North West. Offering affordable, quality se

• S SEH Ltd Skegness · Groundworks · 10-49 employees

  Nationwide suction excavation hire from the UK's pioneer of vacuum excavation. Safe, non-destructive excavation backed by 20+ years' experience.

• S Seivwright Brothers Ltd Banff · Utilities · 50-249 employees

  Seivwright Brothers Ltd is a nationally reputable contractor in North East Scotland specialising in surfacing, utilities (water, sewer, telecoms, elec

• S SELECT CONTROL LIMITED Horsham · Heating & ventilation · 1-9 employees

  Select Control | BMS & Energy Control Systems solutions with 15 years of expertise. Specialising in project delivery, energy surveys, and consultancy

• S Semperian Group Limited London · Civil engineering

  Semperian Group Limited invests in and manages social infrastructure across the UK and Europe, providing essential public services and aiming for posi