356 UK main contractors offering rail infrastructure work.
Specialist Electrical, Mechanical, Fire Detection & Suppression Systems for Rail & The Construction Industry. Leading contractor on the London Undergr
Trusted builders in Leicester delivering high-quality construction, extensions, and renovations. Request your free quote today.
M&C Engineering offers a full turnkey service in mechanical, electrical, hydraulics and civil engineering to utilities, construction, industrial and p
MJ Abbott is a leading specialist contractor established in 1965, offering a wide range of services including golf course construction, sports turf, i
M&O Construction & Civil Engineering Ltd is a multi-disciplined civil engineering company based in Bedfordshire, serving London, the M25 corridor, the
Marshdale Construction is a full-scale design and build company for the Rail, Health, Aviation and Education sectors. Marshdale Environmental speciali
Masonry Solutions Ltd (MSL) are a Lanarkshire based family business providing specialist stonemasonry, civil engineering, and construction skills acro
Expert property repairs and home maintenance services for all your construction needs. Quality repairs you can trust! Contact us today!
Decades of experience in confined space work, trenchless technology and man-entry renovation. Delivering safe, professional solutions for clients acro
McCrory is a family-run group of businesses providing design & build, construction, and civil engineering services for infrastructure development acro
McD Painting & Exterior Cleaning offers expert commercial and industrial painting and cleaning services in Newry and nationwide. Established in 1998,
MCM FM delivers expert facilities management and property maintenance services across Scotland and beyond, specialising in hard FM solutions for comme
Metrail Construction offers specialist infrastructure repair and maintenance services across the highway, bridges, and rail sectors in the UK. Service
Mi Building Contractors offers comprehensive building services across London and surrounding areas, specializing in design & build, refurbishments, ex
Milano Home Improvement provides home extensions, renovations, structural alterations and garage conversions across Halesowen and the surrounding West
Trusted experts in scaffolding and construction for Greater London and the South East. With a 40-year track record and an in-house team of over 150 pr
Millstar Construction is a general building contractor with over 30 years of experience in London and the Home Counties. They focus on regeneration sc
Mint Build are trusted home builders in Sheffield delivering high-quality tailored construction solutions. We offer expert home extensions, loft conve
Multi award-winning driveway and patio installation company in West Sussex. We offer quality workmanship and best rates for driveways, patios, fencing
Mitchell Bridges specialise in building temporary Pedestrian & Vehicle Bridges for Events, Film, Rail and Construction. For over 30 years we have been
Morris Line Engineering provides bespoke HV & LV equipment and electrical contracting services to the Utility, Rail, Oil & Gas, Construction, and Stee
Delivering trusted engineering solutions across the UK. Morrison Civil Engineering specialises in rail infrastructure, civil engineering, and grounds
MS Rail Ltd is a leading contractor in the installation and maintenance of Overhead Line Equipment (OLE) systems on both Light and Heavy Rail infrastr
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.
Award winning, innovative Rail, Residential & Commercial Construction focused company based in the South West.
Network Rail owns, operates and develops Britain's rail infrastructure. We work round-the-clock to provide a safe, reliable experience for millions of
Newydd Maintenance Limited is an in-house contractor providing responsive and planned works to Newydd Housing Association, part of the Cadarn Housing
NGE, nouvelles générations d'entrepreneurs dans le BTP, construit et rénove les infrastructures au service des territoires et des communautés.
NMS Infrastructure is a leading EPCF Developer specialising in transformational infrastructure projects in Sub-Saharan Africa, delivering sustainable
North Edge Roofing offers professional roofing and property maintenance services in Cramlington and Ashington. Specialising in new roofs, repairs, fla
North Edge Roofing offers professional roofing and property maintenance services in Cramlington and Ashington. Specialising in new roofs, repairs, fla
Northumbria Healthcare Facilities Management (NHFM) is a wholly-owned subsidiary of Northumbria Healthcare NHS Foundation Trust, established in 2012.
Novate Solutions Limited is a UK nationwide property repair and damage mitigation company for domestic and commercial properties, managing claims for
Trusted local builders in Rochdale & Greater Manchester. Extensions, loft conversions, roofing, bathrooms & kitchens. Free quotes, fully insured, 5-st
Civil engineering services in Scotland specialising in groundworks, drainage, infrastructure and road construction. Trusted expertise from Nu City Civ
Nu City Comms is a groundworks and civil engineering business with over 30 years of experience. They provide staffing and project solutions for the co
O'Hagan Civils Ltd is an experienced civil engineering contractor working across the UK in the rail and construction industries. Specialising in indus
O'Mahony Contractors Ltd is a construction and maintenance company established in 2000, offering comprehensive services to the rail construction, main
OCG Contracting is a specialist construction contractor delivering high-quality solutions across the rail sector, commercial fit outs, and critical po
OCL Group Ltd is a specialist contractor and supplier within the rail industry, established in 2007. They offer a range of civils, building, and elect
Octavius Infrastructure builds and maintains the roads, railways and transport hubs that keep Britain moving and keeps communities, economies and live
Oliver Connell & Son Ltd are an experienced reinforced concrete frame company with the ability to integrate groundwork and associated works in one pac
A rail-only principal contractor delivering safe, reliable infrastructure solutions, skilled teams and proven framework programmes across NI, ROI & th
Orton Group is a leading UK provider of Electrical, Mechanical, and Maintenance Services, recognised with the Contractor of the Year award.
Otisbum Engineering & Construction Company Ltd offers high-quality building, renovation, maintenance, and engineering solutions for residential, comme
Pemberton FM offers comprehensive facilities management, mechanical, electrical, and building maintenance services across the UK, ensuring seamless op
Perfect Living connects UK and Texas property services, Dubai-based websites and AI automation, and Perfect Living OS for service businesses.
PH Build Group is a trusted family-run business in the Ribble Valley with over 20 years of experience completing high-quality construction projects. S
Planyard keeps budgets, committed costs and variations live, so the figure in front of you is today's rather than last month's.