Contracts
Construction & building works in London
Public sector contract notices in construction & building works covering London, from Find a Tender and Contracts Finder.
Construction & building works notices in London
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Small-firm friendly
Gallery 33 - Principal Contractor Exhibition Fit-Out
The Natural History Museum is seeking a principal contractor to fit out a new permanent gallery for young children (aged 4-7) opening September 2027 at South Kensington. The gallery will replace the Creepy Crawlies exhibition in the Grade I listed Waterhouse East Building and include hands-on interactives and displays.
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Lift Maintenance and Installations
Westminster City Council is procuring lift maintenance and installation services across its housing portfolio. The contract will be a single award covering both maintenance and new installations.
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Framework
Repairs, Maintenance and Installations of Mechanical, Electrical and Domestic Heating Systems
Westminster City Council is seeking contractors for planned and emergency maintenance, repair, replacement and installation of mechanical, electrical and heating systems across its 21,000-home housing portfolio. The work includes boiler servicing, district heating networks, water hygiene, legionella compliance and 24/7 emergency response.
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Small-firm friendly
West Ham Shop Solar project
Install approximately 99kW of ballast-mounted solar panels on the West Ham shop roof, including inverters, cabling, and connection to the Stadium electrical network. Tenders must be on the RM6313 framework and have passed capability assessment.
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Small-firm friendly
Cathnor Park Playground Upgrade
London Borough of Hammersmith and Fulham wants supply and installation of playground equipment, fencing and safety surfacing at Cathnor Park. The work is defined by tender documents that subscribers would need to read.
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Small-firm friendly
Chilton Grove
London Borough of Southwark is recovering the flat roof at Chilton Grove and carrying out associated works including partial cladding, window replacement, balustrading, fire stopping, and external landscaping.
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Framework
Project Integrator Services Framework
HS1 Ltd is seeking a portfolio-wide Project Integrator Framework to provide project management, engineering and consultancy support across all business departments for rail infrastructure projects. The framework will support project delivery from initial concept through closure, with call-offs tailored to individual project needs.
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Small-firm friendly
Depot Fire Break & Void Detection Surveys
TSGN needs surveys of ceiling voids across several depots to identify non-compliances in fire breaks and void protection, then a scope of works for remedial fire protection measures. The work includes reviewing existing fire stopping, fire breaks, and void protection against current fire alarm systems.
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Conservation Architect Contract
The Royal Parks is recruiting a conservation architect to survey listed assets, provide advice on urgent conservation works, and lead conservation-focused projects through all RIBA stages on heritage sites across their portfolio.
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HAR6192 Mayor's Accelerated Housing Programme Batch 1
Tower Hamlets is procuring delivery of nine housing sites across two lots: Lot 1 comprises three small sites totalling 35 homes (all affordable), and Lot 2 comprises six larger sites with a mix of affordable and market sale housing. Tenderers can bid for either lot separately or both together.
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Framework
Maintenance and Response 2 Framework
National Highways is procuring a seven-lot framework to deliver maintenance, reactive response, winter operations, and asset renewal across the strategic road network (motorways and major A roads). Each lot will have a single appointed supplier, with successful suppliers also joining an overarching framework for network resilience.
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Small-firm friendlyFramework
For the Provision of Civil Engineering and Construction Works
LondonEnergy Ltd is building a framework for civil engineering and construction contractors to carry out works at its operational sites and facilities. The notice gives no specifics on scope, value, or timeline.
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Barbican Renewal Programme - MEP Programme
Strip-out and renewal of mechanical, electrical and public health infrastructure at the Barbican Centre in London. Work spans multiple basement plant levels and public floors across concert halls, cinemas, galleries, conservatory, library and car parks, delivered under a JCT Construction Management contract with the building remaining partially operational.
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Small-firm friendlyFramework
Minor Works Framework for Mechanical, Electrical, & Plumbing (Lot 1) and Building Fabric (Lot 2) Projects.
The Bank of England is establishing a four-year closed framework for minor works construction and maintenance at its properties. Two lots: Lot 1 covers mechanical, electrical and plumbing; Lot 2 covers building fabric work. They will appoint 2-4 suppliers per lot to deliver call-off contracts for survey, design, build and commissioning.
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Barbican Renewal Programme - Demolition and Structures
Demolition, structural works and enabling on the Grade II listed Brutalist Barbican Estate during Phase 1 of a major renewal programme. The contract includes a sitewide contractor design framework for secondary steelwork, non-loadbearing masonry and related work, plus architectural fabric removal and some new internal work sequenced with structural strip-out.
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High Path Phase 3, London Borough of Merton
Clarion Regeneration is seeking a design and build contractor for 260 affordable apartments at High Path Phase 3 in Merton, including landscaping, access and infrastructure. This is a £90m project.
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Small-firm friendly
Fixed Gantry at Selhurst Depot
Design, manufacture, install and commission a fixed 250-metre gantry at Selhurst Depot to provide maintenance access to train rolling stock. Work includes civil groundworks, utilities integration, testing and Network Rail compliance.
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Basildon Station Platform Replacements (1&2) GRIP 5-8 2026
C2C Railway is procuring detailed design and construction for renewal of two platforms and passenger lifts at Basildon station on the Fenchurch Street to Shoeburyness line. The platforms, built in the 1970s, have serious structural defects and will be demolished and rebuilt as a JCT Design & Build contract.
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Barbican Renewal Programme - Glass Systems and Envelope
Design and build of new glazed envelope and facade systems for the Barbican Arts Centre, including conservatory roof and vertical glazing, steel structure, lantern, roof lights, and garden room glazing. Works follow demolition of existing glazing and involve structural steelwork, specialist glazing, and access systems.
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SJM2 – Contractor Procurement – Main Works
St James Market Phase 2: new 312,500 sq ft office building around a retained Grade II listed cinema, plus cinema refurbishment, retail, landscaping, and public realm works in central London. Work will run under a Pre-Construction Services Agreement followed by a JCT Design and Build 2024 contract.
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Small-firm friendly
Depot Fire Break & Void Detection Surveys
TSGN needs surveys of ceiling voids across several depots to identify fire break and void protection non-compliances. The work will assess existing fire stopping and prevention measures, then produce a scope of works for remedial fire protection.
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Framework
Newlon Housing Trust Lift replacement Framework
Newlon Housing Trust is establishing a framework of approved lift contractors to handle replacement and refurbishment of lift equipment across their properties. Work includes replacing control systems, drive assemblies, and door operators to current standards.
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Framework
Reinstatement Services
Thames Water is appointing suppliers to restore highways, footways and verges following their water network operations. Work includes site assessment, backfilling, sub-base prep and surfacing across three operational regions.
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Small-firm friendly
Temporary Accommodation Conversions - Rowan House & 130 Trumpington Road
London Borough of Waltham Forest is converting two existing buildings into temporary accommodation: Rowan House (16 homes) and 130 Trumpington Road (14 homes). This is a single-stage Design and Build contract.
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Palm House Conservation Package
Royal Botanic Gardens Kew is appointing a Principal Contractor to deliver conservation and refurbishment of the Grade I listed Palm House, including glazing replacement, ironwork conservation, ventilation system work, stonework repairs, rainwater goods, and accessibility enhancements. The work happens within a live UNESCO World Heritage Site with active visitor and collection management.