412 UK subcontractors offering marine & water engineering work.
Crawford Countryside Services Ltd provides professional fishery management and aquatic services across the UK. Specialists in electrofishing, seine ne
Crosby Windows, based in Belfast, offers expert double glazing installation services across Northern Ireland. Specialising in windows, doors, conserva
Expert marine engineering for narrow and coastal boats, offering mobile services. Specialising in engine servicing, welding, fabrication, and electric
D H Marine (Shetland) Ltd provides marine and electrical engineering, industrial supplies, generators, and plant hire across Shetland. Offering 24/7 s
Dagger Diving Services is a commercial diving company providing support on marine engineering projects across the UK.
DAJA Contractors Ltd is the most reliable General Construction Contractor in London. Affordable London Building contractor, highest work quality.
Dawson Contract Piling Ltd specialises in delivering piling solutions to the offshore industry, with over 40 years of innovation in piling equipment.
De Romein Nearshore specialises in nearshore civil engineering installations, particularly for subsea cable sectors for Marine Electricity Interconnec
Delta Access provides specialist rope access and working at height solutions across the UK. With over 20 years of experience, they offer a range of se
Diamond Property Maintenance NI offers property maintenance in Belfast & NI. 30+ years experience, £10M insured, 5.0 Google rated. Services include cl
Dida Construction Ltd is a leading construction company in London, specializing in design and build processes for a wide range of residential and comm
Digger Boats Ltd provides specialist environmental and aquatic restoration services across the UK, focusing on eco-friendly solutions for lakes, ponds
DiveCo Marine are an award winning, multi-disciplined specialist contractor, providing civil engineering solutions for marine, private and public sect
DJ Civil Engineering Ltd is a civil and P-way contractor specialising in railway construction, safety, training, labour supply, and groundworks. With
DNA Rope Access Ltd specialises in providing swift and reliable access to difficult areas using rope access methods or at deck level. Serving business
Drake Towage Limited are expert Marine Contractors providing Dredging, Marine Piling, Pontoon Hire and Mooring Maintenance solutions.
DrillingCo offers professional water well drilling and Ground Source Heat Pump (GSHP) system services across England and Wales. We provide comprehensi
DWL Construction Ltd is a London-based company offering professional home refurbishments and quality renovations. They provide a range of building ser
Self-delivered groundworks and civil engineering across the South West and South Wales: drainage, reinforced concrete, infrastructure and public realm
EL Contract Services provides professional commercial, industrial, construction and specialist cleaning across Staffordshire, Derbyshire and the wider
Earlcoate Construction & Plant Hire Ltd: Civil engineering, coastal defence, river works, environmental schemes and plant hire across Hampshire, Dorse
Ebsford Environmental specialises in environmental innovation, sustainability, and biodiversity, offering bespoke solutions for challenging projects.
ECON Contracts Ltd. Building Infrastructure. Delivering Confidence. We deliver civil engineering and groundworks solutions through a quality driven co
Edward Mackay Contractor provides high quality construction and civil engineering services throughout the Highlands, with over 50 years of experience.
Elite Sheet Piling Ltd is a specialist sheet piling contractor and Movax hire expert, offering nationwide services powered by Movax Side Grip Technolo
Ellis Enterprises offers building maintenance and cleaning services for new builds, show homes, commercial properties, and communal spaces. Contact us
Emerald Construction (IOW) Ltd offers Civil Engineering, General Building, and Plant Hire services on the Isle of Wight and across the UK. With over 2
The globally trusted delivery experts in installing and protecting critical subsea infrastructure, particularly in shallow water.
ERA Construction Solutions, London specialists in house extension, loft conversion & bathroom renovation. Quality construction, renovations & refurbis
Specialists in microtunnelling, pipe jacking, shaft sinking & more. Safe, efficient underground engineering services across the UK.
Essex City Environmental offers comprehensive property solutions including pest control, high-level sanitization, and professional property maintenanc
Euro Pools Design Ltd. are specialists in swimming pool water engineering and design, offering a comprehensive range of services from concept to insta
Evolve Rope Access supports asset owners, duty holders and facilities teams responsible for managing buildings, structures and industrial assets. We p
Express Marine offers boat maintenance and repair services, including hull repairs, teak renovation, antifouling, hull polishing, and valeting. They p
IRATA-certified rope access specialists in Central London & UK. Providing safe, reliable solutions for window cleaning, inspections, repairs, and buil
FG Fegan offers specialist surface preparation, industrial paint spraying, and chemical cleaning services. They focus on safeguarding and aestheticall
FGS Pilcher provides high-quality, tailored land drainage and civil engineering services across Kent and Sussex. With over 20 years of industry experi
Fineline Fabrications Ltd. specialise in the design & fabrication of bespoke staircases, balconies, balustrading & other architectural items.
One simple solution for commercial maintenance. We support businesses across HVAC, catering, gas and facilities management to reduce downtime and stay
FK Lowry provide high quality foundation and infrastructure solutions for projects of all sizes and complexity throughout the UK and Ireland.
Experienced local electricians in Peterborough for domestic & commercial services. Rewires, solar, EV chargers & 24/7 emergencies. Get a quote today!
FoundOcean is the world's largest offshore construction grouting company, providing specialist cementing solutions for offshore energy assets globally
Fountains and Features Ltd provide professional design, M&E installation and maintenance services for residential, commercial, municipal water feature
Specialists in steelwork structures, offering intelligent integration from design to installation. With over 40 years of experience, FTE delivers reli
Foyle & Marine Dredging are specialist marine dredging, civil engineering, and demolition contractors operating across the UK and Ireland.
Franki Foundations UK is a specialist in deep foundation techniques, offering complete piling solutions with over 25 years of experience.
Freemont Building are specialist construction & fit out contractors focused on delivering quality projects on budget, on time and in line with clients
G&B Civil Engineering Ltd: trusted partner in civil engineering, construction, project management & design. Over 30 years of experience delivering tai
GHJ Civil Engineering is a leading contractor in the North West, delivering exceptional civil engineering services for over 30 years across various in
Ganzke Construction Ltd offers 24/7 emergency construction services, property maintenance, and planned refurbishment projects for residential and comm
Track budgets, committed costs, invoices and profitability in one place, so cost issues show up before they turn into margin surprises.