906 UK m&e contractors working in the energy sector.
Marine Shipbuilding UK (MSUK) is a technology-oriented company providing innovative solutions and services in Marine and Shipbuilding Equipment.
MTM Engineering delivers critical power and communication services for mission-critical projects across Europe, specialising in the data centre sector
Munnelly Group is a leading UK construction and infrastructure support services group, recognised for its rapid growth and innovative approach to serv
Murphy is a leading international, multi-disciplined civil engineering and construction company. We operate across the energy, natural resources, tran
Murphy specialises in energy transition, tunnelling, infrastructure engineering, decommissioning, drainage, power systems & construction solutions.
Professional cleaning services in London. We offer domestic, end of tenancy, after building, and office cleaning at affordable prices. Contact us toda
IT support and tech help for small businesses across Sussex, from Burgess Hill to Hailsham to East Grinstead. No jargon, just straightforward help whe
Mylo Energy provides low-energy solutions including heat pumps, gas boilers, solar PV panels, and maintenance services, focusing on sustainability and
National Grid Property Holdings Limited is a UK-based company involved in energy infrastructure. It operates across the UK and US, focusing on electri
Specialist silo cleaning, access, and maintenance services including vacuum recovery, decontamination, working at height, PPE supplies, specialist coa
Nazeing Heating are Gas, Electrical and Renewable Energy experts operating throughout London, Essex and Hertfordshire.
NBG Engineering provides installation, commissioning, and maintenance services for incinerator and cremator spares, alongside electrical & mechanical
Ness Engineering delivers trusted engineering, building, and plant hire solutions across Shetland and the Highlands for over 40 years. Multi-disciplin
New Air Repair Ltd specialises in the installation, maintenance, and replacement of air source and ground source heat pumps, offering services across
New Alliance Insurance Brokers is a leading insurance brokerage firm established in 2003, offering bespoke risk management and insurance solutions acr
Nex Energy offers comprehensive Net Zero and energy expenditure reduction services, specialising in Solar PV, Battery Storage, and EV Chargers for com
NG Bailey designs, powers, manufactures, operates and maintains buildings, infrastructure & services. Specialising in mechanical and electrical soluti
Manchester based provider of facility maintenance, renewable energy and HVAC. Dedicated in-house team for small and large projects.
NIScam provides complete turnkey control and automation solutions, from design to installation and commissioning, with ongoing support for various ind
Nixcon offers comprehensive IT, electrical, security, and repair services for homes and small businesses in Stoke-on-Trent. Specialising in reliable t
NNODI Group provides chartered quantity surveying, cost management, commercial management and project advisory services across the UK and internationa
No Dig Ltd provides specialist trenchless technology and underground utility installation solutions across the UK, minimising excavation and disruptio
Northburn Solar specialises in integrating solar panels, heat pumps, and underfloor heating systems. Offering turnkey solutions for individuals, self-
The Northern Nuclear Alliance is a network for nuclear industry companies in the North West of England, fostering collaboration, sharing knowledge, an
Nova Power Group invests in renewable energy innovators to accelerate the transition to a smarter, cleaner future, shaping tomorrow's energy landscape
Novious Building Performance Ltd offers expert solutions for reducing energy consumption and carbon emissions in buildings, optimizing mechanical, ele
Novo Technologies provides telecoms infrastructure as a service, undertaking end-to-end projects for carrier and enterprise clients across fixed and m
NR Electrical Systems is an Electrical Engineering company specialising in industrial electrical contracting and automation & control.
NUVIA, part of VINCI Group, delivers innovative EPC, engineering, products and services for nuclear, defense, healthcare and industrial facilities wor
NVM Group is a UK-based energy and infrastructure contractor delivering civil engineering and utility services across projects nationwide. Specialisin
Independent inspection and surveillance services specializing in NDT, mechanical/welding QA QC, and remote inspection across the UK. Your Quality Cont
Electrical and smart-home contractor for architects. RIBA-aware, M&E coordinated, NICEIC, KNX and Rako certified. London and across the UK.
Suffolk-based agricultural and biomass company providing sustainable and cost-effective solutions for the renewable energy, utility, and equestrian se
OJM Insulations is a leading independent insulation contractor established in 2001, offering a wide range of services including thermal insulation, tr
O'Keeffe Building Services offers luxury new builds, extensions, renovations, and commercial building services, alongside solar installation solutions
Oakes Energy Services provides HVAC, renewable technology, and electrical solutions for commercial customers, helping businesses decarbonise and reduc
Oakwood Energy Group are nationwide leaders in commercial & domestic electrical installations and energy management, specialising in solar PV and batt
Ocean Technical Safety Services delivers professional workplace safety training, compliance, and inspection solutions to keep your workforce protected
Expert groundworks and civil engineering solutions across the North West and beyond. With a commitment to safety, efficiency, and quality.
Need an oil tank? Our certified experts provide fast, safe, and affordable oil tank replacement services. Get your free quote today!
Old Park Engineering Services Ltd specialise in the design, installation, maintenance and refurbishment of L.P.G. bulk storage and distribution equipm
Olympian Fire: Fire Alarm, Life Safety & Security Systems Design, Installation & Maintenance. Established 1991, UK leading independent life safety sys
OMKA Energy specialises in renewable energy projects, particularly solar energy systems. With over 10 years of experience, they offer turnkey project
Onshore Technical: Experts in gas sector recruitment, temp-to-perm contracts, design consultation, and project management.
Opal Access Limited delivers facilities management, maintenance, rope access, commercial cleaning, security, workwear, rail and renewables services ac
Preqin is a leading provider of data, insights, and analytics for the alternative assets industry, empowering professionals to make informed investmen
Osmose Utilities Services provides solutions for T&D networks, focusing on asset preservation, structural resiliency, and data-driven decision-making
Leading industrial electrical contractor servicing North & Mid Wales, managing installations, construction and facilities for complete solutions and a
Construction Health & Safety Consultants offering services in London, Kent & Essex. Experienced consultants ensure safe and compliant projects.
Oxland Construction Consulting Ltd offers expert construction consulting services including surveying, project snagging, 3D modelling, project managem
Track budgets, committed costs, invoices and profitability in one place, so cost issues show up before they turn into margin surprises.