Design & build consultants in the UK

1622 UK consultants offering design & build work.

• I INDEPENDENT CONSTRUCTION ASSESSORS LTD London · Design & build · 1-9 employees

  Independent Construction Assessors (ICA) provides comprehensive building safety support, including BSA gap analysis, process development, competency a

• I Industrial Engineering & Installation Services Ltd Stone · Steel fabrication · 10-49 employees

  Industrial Engineering & Installation Services (IEIS) offer turnkey solutions for fabrication, site and project management across various construction

• I INGEENIUM London · Design & build

  Ingeenium Holding is a global engineering and consultancy group offering innovative and sustainable solutions in energy, environmental management, ind

• I INGENSTAT RENEWABLES LIMITED Swindon · Solar PV

  Ingenstat Renewables specialises in transforming commercial energy consumption through cutting-edge solar and energy storage technology. We focus on d

• I Inner Create Milton Keynes · Design & build · 1-9 employees

  Architectural design, home extension, loft conversion, & interior design. From planning & 3D visualisation to project management & energy-efficient re

• I Innovative Mechatronic Systems Integrators Ltd Suffolk · M&E contracting

  Innovative Mechatronic Systems Integrators (IMSI) delivers full-turnkey PLC & SCADA, web application, and warehouse management engineering solutions a

• I Innovel Technologies Ltd Poole · Design & build

  UK-based software development company creating custom web and mobile applications. Focus on security, reliability, and building software from the grou

• I Inscape Interiors Ltd Chorley · Fit-out & interiors · 10-49 employees

  Inscape Interiors is a full-service consultancy specialising in washrooms, shower cubicles, specialist wall panels and flooring and furniture. Find ou

• I Inspired By Water Ltd Bordon · Swimming pools · 1-9 employees

  Commercial Water Features and Fountain Specialists. We design and supply a wide range of aquatic equipment and filtration systems for water-based proj

• I Intec Energy Solutions Ltd London · Solar PV · 1-9 employees

  INTEC Energy Solutions is a global leader in EPC Services, Project Development, BESS, and Operations & Maintenance for green energy solutions.

• I Intech Controls Ltd Horsham · M&E contracting · 1-9 employees

  Intech Controls specialises in delivering tailored Building Management Systems (BMS), Energy Management Systems, and Smart Building Technology to enha

• I Intellect C&C. LTD Stanmore · Civil engineering · 1-9 employees

  Intellect C&C Limited, specializing in Structural Drawings, Planning Permissions and Structural Inspections. Leaders in Quality Structural Solutions f

• I Interiofix Ltd Ware · Design & build

  Interiofix Ltd offers expert architectural and interior design services, specializing in creating stunning residential and commercial spaces with prec

• I Interior Studio Ltd Ilford · Fit-out & interiors

  Interior design for homes and businesses across London, residential, commercial, office, hospitality and healthcare, delivered by one in-house team. B

• I International Hospitals Group Gerrards Cross · Design & build · 1-9 employees

  International Hospitals Group (IHG) is a global leader in end-to-end physical and mental healthcare service solutions, providing expert consultancy, t

• I Interni Deco Ltd London · Design & build · 1-9 employees

  InterniDeco transforms London homes with elegant design and masterful craftsmanship, offering bespoke joinery, interior design, and full project manag

• I InventaCinema Nottingham · Modular & offsite construction

  InventaCinema offers a new concept in neighbourhood cinemas, utilising offsite, energy-efficient, and low-carbon technologies for underserved communit

• I Inverness Airport Business Park Inverness Airport, Inverness · Property developer · 10-49 employees

  Inverness Airport Business Park is a 275-acre mixed-use commercial property development with 36 acres of serviced land available. A joint venture betw

• I Iq Engineers Ltd York · Marine & water engineering · 10-49 employees

  IQ Engineers provide bespoke mechanical engineering solutions for water and wastewater sites across the UK, including penstock installation, distribut

• I Iravya Infrastructure Ltd Stansted · Design & build

  Iravya Infrastructure Ltd is a UK-based construction consultancy and building surveying company providing professional, reliable, and practical soluti

• I IVOR KING (CIVIL ENGINEERING CONTRACTORS) LIMITED Nuneaton · Piling · 50-249 employees

  UK's leading Sheet Piling & Bored Piling Contractors, specialising in retaining walls. Bespoke design & installation, plant hire, and construction tra

• J J & B Hopkins Ltd Fareham · M&E contracting · 1-9 employees

  J&B Hopkins Limited is an employee-owned trust providing a full MEP design and build service to the construction industry and direct to end-user marke

• J J BELL DESIGN AND CONSERVATION LTD Chelmsford · Restoration & heritage · 1-9 employees

  J Bell Design and Conservation Ltd offers planning consultancy, design, heritage statements, and manages planning applications and listed building con

• J J Orchard Construction Ltd Bodmin · Main contractor · 10-49 employees

  J Orchard Construction offers quality construction services across Cornwall, from new builds and renovations to commercial projects. We build on trust

• J J.B.C. Control Systems Ltd Manchester · Heating & ventilation · 10-49 employees

  JBC Control Systems Limited: UK's Building Energy Management Systems (BEMS) experts. Learn about our services, team, partners, and projects.

• J J.E.F Fabrications Ltd Farnham · Steel fabrication · 1-9 employees

  Bespoke steelwork, custom engineering, and one-off fabrication projects in Farnham, Surrey. Expert welding & fast turnaround.

• J James Johnson & Company Ltd Dagenham · Design & build · 10-49 employees

  James Johnson & Co Ltd is a multi-disciplined construction company specialising in bespoke joinery, design, manufacture, and installation. Based in Lo

• J Jarman Tew Design Bishops Stortford · Design & build · 1-9 employees

  Jarman Tew Design is an interiors studio specialising in turnkey solutions for property search, new builds, and refurbishments, focusing on well-craft

• J Jarman Ward Ltd Honiton · Design & build · 1-9 employees

  Jarman Ward is an independent firm of chartered building surveyors, construction consultants, and project managers, delivering expert consultancy serv

• J JavensDesign Ltd Reigate · Design & build · 1-9 employees

  Bespoke architectural and interior design services in Reigate, serving Surrey, London, and surrounding areas. Free online design consultations availab

• J Jaynic Properties Ltd Haverhill · Property developer · 50-249 employees

  Jaynic is an established property company focusing on land promotion and business space development in the south and east of England.

• J Jba Bentley Ltd Skipton · Design & build

  JBA Bentley is an integrated design and build contractor specialising in the safe and efficient delivery of low carbon solutions.

• J Jbp Construction Consultants Ltd Rotherham · Main contractor · 1-9 employees

  JBP Construction Consultants Ltd offers agile and capable construction project management, guiding clients to their goals with in-depth consultancy se

• J JCA Rochdale · Design & build · 1-9 employees

  James Campbell Associates (JCA) offers architectural and planning services, guiding clients from concept to completion for residential, commercial, an

• J Jcb Interiors Ltd Southam · Fit-out & interiors · 1-9 employees

  Discover JCB Interiors Ltd, your trusted partner for exceptional office design, fit-out, and refurbishment services. We create stylish, functional spa

• J Jel Construction & Surveying Ltd. Abergavenny · Extensions · 1-9 employees

  JEL Construction and Surveying Ltd. offer affordable architectural services for design and planning drawings for new builds and extensions in the Aber

• J Jeremias UK Limited Blackpool · Heating & ventilation · 50-249 employees

  Jeremias UK manufactures prefabricated modular stainless-steel chimney and flue systems, self-supporting chimneys and silencers for commercial and ind

• J Jesa Engineering Ltd Warwick · Main contractor · 1-9 employees

  JESA Engineering offers project management, construction management, and pre-construction planning services, focusing on scope development, estimation

• J Jki Group Ltd London · Design & build · 1-9 employees

  JKI Group is a London-based company specializing in design and build, offering tailored solutions for residential and commercial spaces. They focus on

• J JM Adventure Swanage · Design & build · 10-49 employees

  JM Adventure is the UK's leading designer and constructor of adventure parks, ropes courses, zip wires, net courses, climbing towers, and more. With o

• J Johflek Global Ltd London · Design & build

  Johflek Construction is a leading design & build company in London, specialising in high-end, contemporary modern architectural design and structures.

• J John F Hunt Group Ltd Grays · Demolition · 250+ employees

  John F Hunt Group is a leading specialist contractor in construction, demolition, and regeneration, delivering fully integrated engineered solutions a

• J John Laing Dartford · Civil engineering

  John Laing is a leading international investor and active manager of core infrastructure assets, including transportation, energy, utilities, telecomm

• J John Simpson Architects Ltd London · Restoration & heritage · 10-49 employees

  John Simpson Architects is an award-winning practice established in 1980, specialising in classical architecture and urban design for public, educatio

• J John Whittlestone Associates Ltd Tadcaster · Extensions · 1-9 employees

  Specialising in architectural design for domestic extensions, loft conversions and alterations to houses in Yorkshire. Offers a complete architectural

• J Jordan Landscape Design Ltd Bristol · Landscaping · 1-9 employees

  Jordan Landscape Design offers integrated garden and landscape design services in Bristol, from concept to completion, creating beautiful, functional

• J Joule Group International Ltd London · Fire protection · 10-49 employees

  Joule Group is a leading international consultancy transforming fire safety and its management in the built environment, ensuring safe and sustainable

• J Jp Corp Ltd London · Design & build

  JP Corp Ltd offers expert IT services and full-service construction solutions, empowering businesses with smart technology and building excellence.

• J Jt Interiors Ltd Arnold · Refurbishment · 1-9 employees

  JT Interiors Ltd specialises in hotel refurbishments across the UK, offering consultation, contractor facilitation, and project delivery from design t

• J Julidesign Architecture Services Ltd London · Design & build · 1-9 employees

  London-based architectural and interior design company offering CAD drawings, 3D visualizations, and measured surveys for residential, hotel, restaura