Directory
Offsite Construction Today company directory
122 companies, from national groups to local firms. Listings are compiled from each company's own published information and the Companies House register, or supplied by the company, and edited to a neutral house style. A listing is not an endorsement. Add or update your company.
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Norscot
Norscot Joinery manufactures timber frame kit homes, windows and doors at its Bower Workshops near Wick in Caithness. Established in 1984, the privately owned company has a 25,0…
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Nuneaton Roof Truss
Nuneaton Roof Truss designs, manufactures and supplies roof trusses, attic trusses, floor joists and spandrel panels. It was founded as a family business in 1999 and supplies na…
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Offsite Alliance
The Offsite Alliance is a member-led organisation that promotes offsite construction through knowledge sharing, collaboration and advocacy. It provides members with industry ins…
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Offsite Solutions
Offsite Solutions manufactures factory-built bathroom pods at Highbridge in Somerset. It supplies GRP composite and steel-framed pods to contractors and developers for residenti…
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Oregon Timber Frame
Oregon Timber Frame designs, manufactures and erects structural timber frame packages. Established in 1998 and now part of Barratt, it has its head office and a factory in Selki…
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P McVey Building Systems
P McVey Building Systems designs and delivers modular and temporary buildings for healthcare, education, commercial and industrial clients across the UK and Ireland. The busines…
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PF Modular
PF Modular supplies, hires and installs portable and modular buildings from Farringdon Business Park near Alton in Hampshire. Operating since 2005, it designs and manufactures b…
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PYC
PYC designs and manufactures pre-insulated closed panel timber frames at its factory on Buttington Cross Enterprise Park in Welshpool, Powys. It specialises in Passivhaus and lo…
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Pasquill
Pasquill designs and manufactures timber roof trusses and floor joists through a network of design centres and branches across Britain. It is part of Saint-Gobain and in April 2…
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Passivhaus Homes
Passivhaus Homes supplies the PH15 timber frame construction system, designed to meet the Passivhaus standard using natural and renewable materials. Based in Totnes, Devon, it w…
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Pennine Timber Frame
Pennine Timber Frame (UK) supplies structural timber frame packages for self-build, housing development and commercial buildings. It operates from a unit on Doctor Fold Lane in …
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Pinewood Structures
Pinewood Structures has manufactured engineered timber frame structures at Gamlingay, near Sandy in Bedfordshire, since 1981. It supplies open and closed panel systems for house…
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Plean Precast
Plean Precast produces cast stone and architectural precast concrete at Plean in Stirlingshire. It has made precast products for residential, commercial and public realm project…
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Portakabin
Portakabin designs, manufactures, hires and sells modular buildings from its head office and factory in Huntington, York. Its buildings are used for education, healthcare, offic…
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Potton
Potton manufactures insulated closed panel timber frame and SIPs homes for self-build and custom build customers. Founded in 1964, it was acquired by Home@ix in 2025 and now off…
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Poundfield Precast
Poundfield Precast manufactures precast concrete retaining walls, beam and block flooring and bespoke precast units. Its head office is at Creeting St Peter near Ipswich in Suff…
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Premier Modular
This offsite manufacturer designs and builds temporary and permanent modular buildings at Brandesburton, near Driffield in East Yorkshire. It has been manufacturing since 1956 a…
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Reds10
Reds10 is an offsite manufacturer and contractor that designs, manufactures and delivers volumetric modular buildings. Established in 2006, it has its head office in London and …
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Remagin
Remagin manufactures light gauge steel framing for loadbearing superstructures and external building envelopes, offering a single-source service from design to installation. It …
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Rollalong
Rollalong designs, manufactures and installs modular buildings from its factory at Three Legged Cross, near Wimborne in Dorset. Its work covers residential, education, healthcar…
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Rural House
Rural House offers the R.HOUSE range of prefabricated timber-framed homes, a collaboration between the Skye architects Rural Design and James MacQueen Building Contractors. The …
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SES Engineering Services
SES Engineering Services designs, manufactures and installs building services and infrastructure for main contractors and end users. The business has more than 65 years of histo…
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SIP Building Systems
SIP Building Systems manufactures structural insulated panels at Knowsley Industrial Park on Merseyside. Its panels are supplied mainly through SIP fabricators to the self-build…
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SIPCO
SIPCO designs and supplies structural insulated panel system kits from Knowsley Industrial Park on Merseyside. Established in 2010, it serves projects ranging from garden rooms …
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SIPS Eco Panels
SIPS Eco Panels manufactures structural insulated panels and SIPs building kits at Glenrothes in Fife. It supplies self-builders, developers and architects with panel systems fo…
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SIPS Industries
SIPS Industries manufactures structural insulated panels at its production facility in Dalgety Bay, Fife. Established in 2000, it provides engineering drawings and on-site assem…
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SIPS@Clays
SIPS@Clays designs, fabricates and erects structural insulated panel buildings from its base on the Snaygill Industrial Estate in Skipton, North Yorkshire. The partnership guide…
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Setanta Construction
Setanta Construction is a second-generation family business in Magherafelt that designs and manufactures timber frame homes and offsite building systems for residential and comm…
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Sevenoaks Modular
Sevenoaks Modular is a timber frame specialist based at Milland Road Industrial Estate in Neath. Part of the Hale Group, it designs, manufactures and erects complete timber fram…
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SiBCAS
SiBCAS has manufactured modular buildings and portable site cabins since 1973. The family-owned business has its head office in Bathgate, West Lothian, and five depots across th…
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Smartroof
Smartroof makes an insulated panelised room in roof system for UK housebuilders, designed to be installed in hours and to reduce work at height. Its technical and installation t…
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Southern Timber Frame
Southern Timber Frame manufactures and installs timber frame structures for the building industry across the South of England. Founded in 1995, it has an 800-unit manufacturing …
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TG Escapes
TG Escapes designs, manufactures and installs permanent timber frame modular buildings for schools and businesses. Founded in 2003, the company began with garden offices and now…
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Target Timber Systems
Target Timber Systems designs, manufactures and installs timber frames and insulated wall panel systems for self-builders, builders and architects. Its main sales office is in B…
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Taylor Lane Timber Frame
Taylor Lane Timber Frame designs and manufactures timber frame systems at Rotherwas Industrial Estate in Hereford. It has worked for over 40 years across private and affordable …
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Techrete
Techrete designs, manufactures and installs architectural precast concrete facades for projects in the UK and Ireland. Founded in 1985, it has manufacturing facilities at Scawby…
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The Green Oak Carpentry Company
The Green Oak Carpentry Company designs and makes oak framed houses, extensions, outbuildings and commercial structures at Langley Farm near Liss in Hampshire. It also carries o…
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The Timber Frame Company
The Timber Frame Company designs and makes bespoke timber framed buildings and structures, with projects ranging from houses and barns to garden buildings and heritage work. It …
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Thorp Precast
Thorp Precast designs, manufactures and installs architectural precast facades, with a specialism in brick and stone faced panels. Started in 2004 in Chesterton, Newcastle-under…
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Thurston Group
Thurston Group designs, manufactures and installs modular buildings, portable cabins and specialist structures. Its head office is at Quarry Hill Industrial Estate in Horbury, W…
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Tide Construction
Tide Construction is a developer and main contractor that builds with volumetric modules made by its sister manufacturing company, Vision Volumetric. Its schemes include hotels,…
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Timber Frame Management
Timber Frame Management designs, manufactures and installs timber frame structures for self-builders, contractors and developers. Founded in 2004 by two directors with a backgro…
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Timber Innovations
Timber Innovations supplies timber frame and related structural timber systems from Innovation House in Redditch. It works with self-builders and commercial clients and runs sel…
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Timber Kit Solutions
Timber Kit Solutions supplies timber frame house kits and commercial timber frames to self-builders and developers across the UK. The company is based at Long Lane, Telford, in …
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Totally Modular
Totally Modular designs, manufactures and constructs steel framed volumetric modular buildings from its base in Kidderminster, Worcestershire. It offers a turnkey service to res…
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Truss Form
Truss Form designs and manufactures roof trusses and metal web joists, with a northern office in Rossendale, Lancashire, and a Midlands office in Staffordshire. It has supplied …
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Trussed Rafter Association
The Trussed Rafter Association represents manufacturers, installers and suppliers of trussed rafters and metal web joists in the UK and Ireland. It publishes technical and healt…
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Turner Timber
Turner Timber is a family-owned timber frame company based in Hull with over 40 years in the trade. It manufactures timber frame systems in Hull for self-builders, developers an…
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U-Build
U-Build is a flat-pack modular self-build system developed in 2016 by the architects Studio Bark. Its plywood boxes are delivered to site and bolted together by one or two peopl…
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Ultrapanel Building Technologies
Ultrapanel Building Technologies makes a patented panelised building system that combines timber and light steel frame for low-rise new build housing, and also offers retrofit s…
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VOLUMETRIC
VOLUMETRIC is an offsite manufacturer in Shrewsbury producing bathroom and ensuite pods, mechanical, electrical and plumbing pods, interim housing and modular apartments. Its fa…
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Veitchi Group
Veitchi Group is a Glasgow-headquartered specialist contractor made up of four trading companies: Veitchi Flooring, Veitchi Interiors, Veitchi Frame and Richardson & Starling. I…
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Vision Modular Systems
Vision Modular Systems manufactures volumetric modules for multi-storey buildings at its factory in Bedford. Its system is used for high-rise residential schemes of up to 50 sto…
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Welsh Oak Frame
Welsh Oak Frame designs and builds bespoke oak framed houses, extensions and other buildings from its workshops at Caersws in Powys. The company has nearly three decades of expe…
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Wessex Timber Frame
Wessex Timber Frame & Carpentry specialises in timber frame construction and bespoke carpentry across Hampshire, Dorset and surrounding areas. Based in Romsey, it works with hom…
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Western Building Systems
Western Building Systems is a modular and panelised construction company based in Coalisland, County Tyrone. It designs and builds healthcare, education, commercial and resident…
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Westwind Oak
Westwind Oak Buildings designs and makes handcrafted oak framed houses, extensions, commercial buildings and garden structures. Its workshop is at Lower Claverham in North Somer…
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Woodknowledge Wales
Woodknowledge Wales is a not-for-profit membership organisation that champions the development of wood-based industries in Wales, including timber construction and offsite manuf…
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Wyckham Blackwell
Wyckham Blackwell designs and manufactures roof trusses and other engineered timber products at Hampton-in-Arden, near Solihull. The company began in 1884 as a timber merchant a…
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Xylotek
Xylotek designs and delivers advanced timber structures, offering consultancy, production and erection services from concept to completion. Founded in 2018, it is based in Devon…