Design & build contractors working in energy

592 UK design & build contractors working in the energy sector.

• M Mobay and Company London · Design & build · 1-9 employees

  Mobay partners with forward-thinking businesses to accelerate growth across Healthcare, Agriculture, Infrastructure, Technology, and Investment, focus

• M Modplan Building & Refurbishment Contractors Ltd Arlesey · Main contractor · 10-49 employees

  Modplan Building & Refurbishment Contractors Ltd offers extensions, refurbishments, and loft conversions across Bedfordshire, Hertfordshire, and surro

• M MODU-LITE DATA LIMITED Neath · Modular & offsite construction

  Modu-Lite designs and delivers high-performance, energy-efficient data centre solutions using prefabricated, modular infrastructure for enhanced resil

• M Modubuild Designs UK Ltd Manchester · Modular & offsite construction

  Specialist European Data Centre contractor delivering end‑to‑end programmes: pre‑construction and PCSA; off‑site manufactured solutions; and design‑an

• M Modular Security Solutions 33 Bellingham Drive · Modular & offsite construction

  High Security Modular Buildings and Walling Systems, Designed and Supplied. Modular Security Solutions offers bespoke, high-security certified composi

• M Modutec Ltd Aberdeen · Design & build

  Modutec Safeguarding People & Equipment In Marine & Offshore Environments, Across Energy, Marine and Defence sectors.

• M Mooremack Ltd London · M&E contracting

  Mooremack Ltd is a privately owned company specialising in Mechanical Services throughout the United Kingdom, offering a full turn key service from co

• M Morrow Belfast · Utilities

  Leading utility maintenance and enhancement contractors in Northern Ireland with over 40 years of experience. Specialising in water, wastewater, elect

• M Mourne Access Solutions Ltd Downpatrick · Scaffolding · 1-9 employees

  Mourne Access Solutions provides specialist rope access and work at height services to the construction, maintenance and renewable sectors.

• M Mowlem London · Civil engineering

  Mowlem is a civil engineering firm focused on infrastructure projects in developing nations, offering financing, design, and construction services.

• M Mpact Group Ltd Loanhead · Fit-out & interiors · 50-249 employees

  MPACT Group is an Edinburgh-based fit out, refurbishment and M&E contractor. We pride ourselves on attention to detail and collaborative teamwork to c

• M MUJV Tidworth · Utilities · 10-49 employees

  MUJV is a Joint Venture between Veolia and UK Power Networks Services, providing utilities and sustainability infrastructure services across the asset

• M Murphy Homes Ltd London · Civil engineering

  Murphy is a leading international, multi-disciplined civil engineering and construction company. We operate across the energy, natural resources, tran

• M Murphy Power Networks Ltd London · Civil engineering

  Murphy specialises in energy transition, tunnelling, infrastructure engineering, decommissioning, drainage, power systems & construction solutions.

• M Mvr Solutions Ltd Newport · Design & build

  MVR Solutions provides multidiscipline contracting, scaffolding, and solar & battery power solutions for domestic and commercial clients across South

• M MY CLEANERS LONDON LTD London · Fit-out & interiors · 1-9 employees

  Professional cleaning services in London. We offer domestic, end of tenancy, after building, and office cleaning at affordable prices. Contact us toda

• N National Civils And Utilities Ltd Stokesley · Civil engineering

  North East based contractor with over 26 years' experience in civil and connection works across the utility sector, offering turnkey solutions from co

• N Nationwide Silo Access Services Ltd Stoke-On-Trent · Solar PV · 10-49 employees

  Specialist silo cleaning, access, and maintenance services including vacuum recovery, decontamination, working at height, PPE supplies, specialist coa

• N Natta Building Company Ltd Farnham · Civil engineering

  Natta Building Company: Construction Specialists in Design, Groundworks, Civil Engineering, Infrastructure & 278 works, Basements, Design & Build, and

• N NATUS ENERGY LTD Bury St Edmunds · Modular & offsite construction

  Natus Energy LTD designs, manufactures, and operates fuel-free, grid-independent, zero-emission electricity systems (Power On Generators) sold to corp

• N Navitas Solar Installations Ltd Killamarsh · Solar PV

  Navitas Solar, established in 2009, specialises in domestic and commercial Solar PV installations. With over 15 years of experience and thousands of i

• N Nevill Group Ltd Welwyn · Fit-out & interiors

  A creative-led solutions company, designing, manufacturing and executing for like-minded clients and organisations who require our passion for attenti

• N Newydd Maintenance Limited Cardiff · Refurbishment

  Newydd Maintenance Limited is an in-house contractor providing responsive and planned works to Newydd Housing Association, part of the Cadarn Housing

• N Ng Bailey Facilities Services Ltd Leeds · M&E contracting

  NG Bailey designs, powers, manufactures, operates and maintains buildings, infrastructure & services. Specialising in mechanical and electrical soluti

• N Niscam Ltd Newcastle-Under-Lyme · Design & build

  NIScam provides complete turnkey control and automation solutions, from design to installation and commissioning, with ongoing support for various ind

• N Nixcon Stoke-On-Trent · Electrical

  Nixcon offers comprehensive IT, electrical, security, and repair services for homes and small businesses in Stoke-on-Trent. Specialising in reliable t

• N NNODI Group London · Main contractor

  NNODI Group provides chartered quantity surveying, cost management, commercial management and project advisory services across the UK and internationa

• N NO MORE DIGGING (SCOTLAND) LIMITED Dundee · Groundworks

  As the UK's #1 Ground Screw Installer, our eco-friendly foundations offer a quick and sustainable solution for all your projects. Deliver strong groun

• N Nodacrux Ltd Isleworth · Utilities

  Nodacrux is an innovative company providing tailored solutions for industries including oil & gas, mining, energy, and utilities. They specialize in p

• N Nsn Electrical Ltd Penzance · Electrical

  Expert electricians in Penzance, Cornwall, serving homes and businesses across West Cornwall. Offering reliable electrical services, EV charging, sola

• N Nuthatch Construction Ltd Nantwich · Design & build

  Nuthatch Construction offers design, fabrication, construction & refurbishment of steel-framed Industrial and Commercial buildings.

• N Nuvia Ltd Warrington · Main contractor

  NUVIA, part of VINCI Group, delivers innovative EPC, engineering, products and services for nuclear, defense, healthcare and industrial facilities wor

• N Nuvolt Ltd Cardiff · Solar PV

  Nuvolt designs, funds, builds and operates integrated energy systems, solar, battery, EV and grid, under one accountable partner.

• O O & K Property Works Ltd London · Design & build · 1-9 employees

  London design & build specialists since 2007. Extensions, lofts, renovations, new builds, plus MCS-certified heat pumps and solar PV. Fixed quotes.

• O O'Keeffe Building Services Ltd Nottingham · Main contractor · 10-49 employees

  O'Keeffe Building Services offers luxury new builds, extensions, renovations, and commercial building services, alongside solar installation solutions

• O Oakwood Collective Stowmarket · Main contractor

  Oakwood Collective are Suffolk principle contractors delivering bespoke house extensions, renovations, new builds, kitchens, bathrooms & commercial bu

• O Old Park Engineering Services Ltd West Midlands · Design & build

  Old Park Engineering Services Ltd specialise in the design, installation, maintenance and refurbishment of L.P.G. bulk storage and distribution equipm

• O Opal Access Group Newcastle Upon Tyne · Rail infrastructure · 1-9 employees

  Opal Access Limited delivers facilities management, maintenance, rope access, commercial cleaning, security, workwear, rail and renewables services ac

• O Owen & Palmer Ltd Bangor · Electrical

  Leading industrial electrical contractor servicing North & Mid Wales, managing installations, construction and facilities for complete solutions and a

• O Oxland Construction Consulting Ltd Wimborne · Main contractor

  Oxland Construction Consulting Ltd offers expert construction consulting services including surveying, project snagging, 3D modelling, project managem

• P P. T. Contractors Ltd Southampton · Civil engineering

  P T Contractors is a civil engineering leader delivering high-quality infrastructure solutions with a focus on community value, safety, and innovation

• P Paarl Limited Shepperton · Design & build · 1-9 employees

  PAARL is a fully integrated construction company providing professional contractual services and solutions across Design & Build, Development & Renova

• P Parker Environmental Services Ltd Pontypool · Heating & ventilation · 10-49 employees

  Parker Environmental Services Ltd: Design, fabrication & installation of HVAC, structural steelwork & specialist fabrications for industrial & commerc

• P Pascon Utility Connections Walsall · Utilities · 10-49 employees

  Pascon is an Independent Connections Provider (ICP) delivering end-to-end power solutions with over 25 years experience.

• P Penstar Process And Technical Services Ltd Cardigan · Design & build

  Penstar Process and Technical Services Ltd, established 1992, specialises in pumping, water/effluent treatment, and process safety systems. Offers des

• P Phoenix Engineering Beaworthy · Electrical · 1-9 employees

  Phoenix Engineering is a family-run business established in 1993, specializing in the maintenance and refurbishment of leachate treatment plants and r

• P Phoenix Specialist Contracting Ltd Milton Keynes · Civil engineering · 10-49 employees

  Phoenix Specialist Contracting Ltd (PSC) specialises in the design and installation of post-tensioned and pre-stressing solutions for buildings, highw

• P Photon Energy Ltd Burton-On-Trent · Solar PV

  MCS-Certified PV installer specialising in solar PV and battery storage systems for residential, commercial, public sector, schools, and agricultural

• P Piperhill Construction Ltd Craigavon · Main contractor

  Piperhill Construction Limited is an award-winning building, refurbishment, and luxury fit-out specialist operating across the UK and Ireland since 19

• P Pivot Interiors Ltd Birmingham · Fit-out & interiors

  Pivot Interiors provides high-quality commercial interior fit-outs, combining stylish design with functional spaces. They offer a flexible, personal s