525 UK engineers offering design & build work.
Lloyd Morris Electrical Ltd: Design, manufacture, test, install & commission LV switchboards, control panels & systems. Nationwide coverage for indust
London Luxury Developments offers comprehensive design and build services, specialising in loft conversions, extensions, and refurbishments across Gre
Loran Construction offers a professional complete service for all types of construction work, including design, project management, and full build ser
LS Engineering offers high-quality stainless steel products and manufacturing systems for hygienic and industrial settings, including bespoke fabricat
LYNXprojects offers a comprehensive portfolio of energy efficient, energy generation, electrical, control, and project management services, focusing o
M&C Engineering offers a full turnkey service in mechanical, electrical, hydraulics and civil engineering to utilities, construction, industrial and p
Mandek Ltd provides M&E design and build services, specialising in electrical and mechanical installations for commercial and industrial projects. The
ManoWorks Ltd delivers infrastructure development, civil engineering, and construction across West Africa, Liberia, Sierra Leone, and Guinea. Headquar
Maybourne & Russell offer full electrical and mechanical installation packages for commercial and residential sectors, with an in-house design team fo
MCA Design offers architectural services and project management, with construction handled by sister company MCA Build. Specialising in residential ex
McDermott is a global provider of engineering and construction solutions for the energy industry, transforming energy resources into essential product
MCM Structures is a London-based structural engineering practice offering inspections, reports, extensions, new builds & temporary works across the ca
Providing engineering excellence from start to finish. Enertech prides itself on first-class customer support and industry leading quality of work.
MDS Contracting is a civil engineering practice delivering 3D modelling, UAV drone survey, site engineering and cover meter / NDT surveys, backed by t
MEK Town Planning and Design Consultants Ltd provides town planning, design, and architectural services. We assist with planning permissions, extensio
Meldrum Group is an Employee Owned Trust offering integrated civil engineering and construction services, from planning and design to facilities manag
Civil & structural design consultancy and engineering practice offering cost-effective solutions for domestic to commercial projects, including new bu
Specialists in Critical Power projects and suppliers of uninterruptible power supplies, generators, HV/LV transformers and switchboards.
Merga Group UK is a multidisciplinary design, consultancy, and technical services company delivering integrated solutions for commercial, industrial,
Mestieri is an Italian group specializing in bespoke high-end interiors and architectural elements, combining artisan skills with engineering and proj
Metametric is an engineering design and modeling company specializing in customized solutions for various industries, using advanced technology and ex
Metro Piling Group Ltd is a registered piling company offering design and build services for commercial, domestic, and infrastructure piling projects
Miles Water Engineering offers comprehensive water-related project services, from site appraisals to full project management, including design, constr
London's most mindful mechanical contractor specializing in precision-engineered HVAC and mechanical solutions. Over 40 years combined experience in f
Net Zero Projects Limited, trading as minimass™, pioneers low-carbon structural concrete solutions using 3D printing and post-tensioning. Patented tec
MKSummer is an architectural design and construction firm based in London, offering services from design concept to product delivery for domestic and
MMM Group Ltd is an engineering design and consultancy firm specializing in planning permission, development plans, and architectural and structural d
Specialists in Portable, Modular and Expandable structures. Modbox leads innovation in deployable solutions for Military, Commercial and Industrial in
Model18 provides architectural, civil and structural engineering, setting out, construction and project management services in Oxford and West London.
Modular Cubed are precast concrete design and supply experts, offering a smarter way to build with industry-leading concrete products for cost savings
Modutec Safeguarding People & Equipment In Marine & Offshore Environments, Across Energy, Marine and Defence sectors.
Monodraught designs, commissions and maintains ventilation, cooling, heating and lighting solutions for commercial and public buildings, focusing on h
Mowlem is a civil engineering firm focused on infrastructure projects in developing nations, offering financing, design, and construction services.
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.
Design and build specialists with over 20 years' experience in Barking, offering architectural services, structural engineering, renovations, lofts, e
N-Able Group offers integrated professional services in architecture, building surveying, cost consultancy, project management, compliance, principal
NARCH Design & Build is an Architectural Design, Structural Engineering, Party Wall firm & Construction Company based in London. We offer a range of s
Chartered Engineers & Structural Surveyors specialising in shopfitting design, interiors, building refurbishment, and structural alterations.
Natus Energy LTD designs, manufactures, and operates fuel-free, grid-independent, zero-emission electricity systems (Power On Generators) sold to corp
Neuman Aqua is a design-build company specialising in the delivery and maintenance of pools and waterpark projects worldwide.
Structural Engineers in Greater Manchester providing structural calculations, beam design, and loft conversion structural engineering. Focused on qual
NG Bailey designs, powers, manufactures, operates and maintains buildings, infrastructure & services. Specialising in mechanical and electrical soluti
NMS Infrastructure is a leading EPCF Developer specialising in transformational infrastructure projects in Sub-Saharan Africa, delivering sustainable
Now First Ltd are Structural Engineers based in North London, providing services and advice for all scales of projects, from multi-million pound proje
Nuvolt designs, funds, builds and operates integrated energy systems, solar, battery, EV and grid, under one accountable partner.
Oakwrights have been building bespoke new oak frame structures and repairing Listed Buildings since 1995. Combining the skills of experienced carpente
Professional construction company delivering high-quality design and build services for residential and commercial projects. Offering end-to-end proje
Old Park Engineering Services Ltd specialise in the design, installation, maintenance and refurbishment of L.P.G. bulk storage and distribution equipm
Olympus Build Ltd offers new builds, extensions, and loft conversions with in-house architects and engineers. They cover Herts, Beds, Bucks, Northampt
Planyard replaces manual CVR spreadsheets with a live system connecting budget, orders, invoices and committed costs, so you can see where every project stands before month-end surprises hit.