Construction contracts in Wales
There are 35 open construction tenders from public buyers in Wales. The soonest closes on 27 October 2026. 27 are open tenders you can bid for directly and 8 are frameworks or DPSs to join. Buyers include City & County of Swansea, Dwr Cymru Cyfyngedig, Betsi Cadwaladr University Health Board.
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- Contract for the Replacement of Cavity Wall Ties and Cavity Insulation Extraction. , City & County of Swansea, £100,000, closes 27 October 2026
Swansea Council is looking for a contractor to replace faulty cavity wall ties and remove cavity insulation from 42 residential properties in the Sketty Park area. This is specialist work to fix struc - Contract for Groundworks at Felindre Phase 1, City & County of Swansea, £90,000, closes 27 October 2026
Swansea Council is hiring a contractor to do groundworks for the first phase of a development at Heol Myddfai, Felindre. This covers excavation, site preparation, and related ground engineering work. - DCWW 2113 - Low Value Small Works, Dwr Cymru Cyfyngedig, £52,800,000, closes 27 October 2026
Welsh Water (Dwr Cymru) is looking for contractors to handle small repair and maintenance jobs across Wales. They want to set up a framework where they can call on suppliers for building, civil, mecha - BCU-ITT-64247 - SBCU Boiler Replacement -YG, Betsi Cadwaladr University Health Board, £200,000, closes 28 October 2026
The NHS Health Board in Wales needs a mechanical services contractor to remove an old boiler system and install a new modular boiler setup at a hospital maternity unit. This includes all associated he - SU172(26) Energy Centre and Union House District Heat Network Connection Works , Swansea University, £5,000,000, closes 30 October 2026
Swansea University wants a contractor to build an energy centre upgrade and install new district heating pipes connecting to Union House. The main work is installing about 3 megawatts of heat pump equ - Hendre Ladus, Ystradgynlais, Powys, SA9 1SE, Design, Supply and Installation of ASHP Heating System and Associated Works, Powys County Council, £220,000, closes 30 October 2026
Powys County Council wants a single contractor to design, supply, and install an air source heat pump (ASHP) heating system at a residential property in Ystradgynlais, along with associated installati - FHQ Archive Upgrade, Extension & Relocation of Waste Storage., The Police & Crime Commissioner of North Wales, £2,000,000, closes 30 October 2026
North Wales Police is hiring a building contractor to relocate their recycling centre, extend and refurbish their archive storage facility at headquarters in Colwyn Bay. Work starts late 2026 or early - SA242 Penallta Road Bridge Strengthening, Caerphilly County Borough Council, £600,000, closes 30 October 2026
Caerphilly County Borough Council is seeking a qualified Principal Contractor to strengthen Penallta Road Bridge in Hengoed, Wales. The work involves building a reinforced concrete box structure aroun - BCU-ITT-64155 - Mold Dental Decontamination, Betsi Cadwaladr University Health Board, £35,587, closes 2 November 2026
The NHS Health Board in Mold, Wales wants a contractor to completely refurbish and reconfigure the Dental Decontamination Room at Mold Community Hospital. This is a specialist healthcare facility upgr - Contract for the Execution of Ynystawe Skatepark, Swansea, City & County of Swansea, £315,000, closes 3 November 2026
Swansea Council is hiring a contractor to refurbish and build the Ynystawe Skatepark. This is part of a wider programme to create skateparks and pump tracks across the city. The council has a design t - Proposed Retrofit & Void Works for 17 Haul Y Bryn & 18 Shakespeare Close, ateb Housing Group Ltd, £204,000, closes 5 November 2026
ateb Housing Group is looking for one experienced contractor to carry out retrofit works (energy efficiency and building improvements) and void works (preparing empty properties) at two residential pr - Partneriaeth Addasiadau Bychain (PAB) / Minor Adaptation Partnership (MAP), Denbighshire County Council, £350,000, closes 6 November 2026
Denbighshire County Council wants contractors to provide minor home adaptations for vulnerable people across Wales. This includes installing handrails, stair rails, doorsteps, key safes and bathroom m - Contract for the Execution of Re-roofing of Pitched Roofs and Resurfacing of Balconies at Sketty Park Phase 3 , City & County of Swansea, £180,000, closes 6 November 2026
Swansea Council is looking for a contractor to re-roof pitched roofs and resurface balconies on 42 residential properties across multiple streets in the Sketty Park Phase 3 housing area during 2026/20 - Scaffolding Works for Bron Afon, Barcud Shared Services, £1,459,167, closes 9 November 2026
Bron Afon (a housing organisation) needs a scaffolding contractor to put up, take down, and safety-check scaffolding for repair work on their properties. This is a single contract worth around £1.46 m - POW-ITT-64317 FLAT ROOF FOR MONNOW WARD, BRONLLYS COMMUNITY HOSPITAL , Powys Teaching Health Board, £90,000, closes 9 November 2026
Powys Teaching Health Board needs a complete replacement of a failing flat roof on Monnow Ward at Bronllys Community Hospital in Brecon. The work includes removing the old roof, repairing the deck and - S20 Lifts - Avondale, Selwyn Morris & Galleon, Cardiff Community Housing Association (CCHA), £270,000, closes 10 November 2026
Cardiff Community Housing Association is looking for companies to design, supply and install new lift systems across three separate housing blocks (Avondale Court, Galleon Way Flats, and Selwyn Morris - Contract for the Execution of WWP works at Waunarlwydd Phase 2, City & County of Swansea, £2,900,000, closes 12 November 2026
Swansea Council is hiring a contractor to carry out major renovation work on 73 properties across three residential areas. The work includes applying insulated render to walls, replacing roofs and win - 5521 - Cwm Ifor Primary School - Installation of Pedestrian Control Gate, Caerphilly County Borough Council, £35,000, closes 13 November 2026
Caerphilly County Borough Council wants a contractor to install an access control system on the front pedestrian gate at Cwm Ifor Primary School. The work includes digging a trench from the gate to th - Supply & Installation of Flooring , Wales and West Housing Association Ltd, £2,500,000, closes 16 November 2026
Wales and West Housing Association is looking for flooring suppliers to provide materials and installation services across their housing portfolio in Wales. The work includes supply, delivery, install - Contract for the Execution of Fire Safety Works , City & County of Swansea, £1,400,000, closes 17 November 2026
Swansea Council is hiring a contractor to carry out fire safety works across 13 residential properties and building blocks throughout Swansea. This is a major project worth £1.4 million to improve fir - GLLM-ITT-64480 - 3G Pitch Upgrade - Rhos-On-Sea Campus, Grwp Llandrillo Menai, £331,000, closes 19 November 2026
Grŵp Llandrillo Menai, a further education college group in North Wales, is seeking a contractor to upgrade its existing artificial grass football pitch (3G pitch) at its Rhos-on-Sea Campus. The work - Sgwd cllun gwyn uchaf viewing point , Natural Resources Wales, £350,000, closes 19 November 2026
Natural Resources Wales wants a contractor to build a formal viewing area beside the Sgwd Clun Gwyn Uchaf waterfall in Coed y Rhaiadr forest. The work includes two raised viewing platforms, safety rai - ERCF2509N 05 Waterloo Cottage, Conwy County Borough Council, £275,000, closes 19 November 2026
Conwy County Borough Council wants a contractor to rebuild a failing retaining wall that holds up Waterloo Hill, near postcode LL22 8RH. The old concrete bag wall has deteriorated beyond repair, so it - Proposed Residential Development at Land Adjacent to Bro Dawel, Solva, Pembrokeshire, SA62 6TZ, ateb Housing Group Ltd, £6,080,000, closes 20 November 2026
A housing association is looking for one main contractor to design and build 28 affordable homes in Solva, Pembrokeshire, plus a football pitch, roads, drainage, utilities and landscaping. This is a s - BCU-ITT-64220 - Substation 4 Switchgear Upgrade -WMH, Betsi Cadwaladr University Health Board, £950,000, closes 20 November 2026
Betsi Cadwaladr University Health Board (an NHS hospital in Wales) is looking for an experienced electrical contractor to replace and upgrade the low-voltage switchgear in Substation 4 at Wrexham Mael - BCU-ITT-64411 - YGC Drop Down Mortuary, Betsi Cadwaladr University Health Board, £303,000, closes 25 November 2026
Betsi Cadwaladr University Health Board wants a contractor to install a new modular mortuary building, with a concrete base and related external works, at Glan Clwyd Hospital in Bodelwyddan, North Wal - South West Wales Regional Civil Engineering Contractors Framework 2027, Carmarthenshire County Council, £800,000,000, closes 26 November 2026
South West Wales councils are building a framework (pre-approved supplier list) for civil engineering construction work over 4 years, worth up to £800 million total across the region. They want contra - Construction of the Chiropractic Car Park, Treforest Campus, University of South Wales, £500,000, closes 27 November 2026
The University of South Wales wants a contractor to build a new car park and associated external works next to its new Chiropractic clinic building (Calon) on the Treforest Campus in Pontypridd. The w - Gwelliannau i / Improvement works to the ‘Materials Recovery Facility’ (MRF) Ystâd Ddiwydiannol Cibyn, Caernarfon, Gwynedd, LL55 2BD, Cyngor Gwynedd, £1,200,000, closes 10 December 2026
Gwynedd Council is redesigning and upgrading a Materials Recycling Facility (MRF) in Caernarfon. They want a specialist contractor to design a completely new recycling line, supply and install new equ - Civils Support DPS (Welsh Region) - Pre-Qualification, Nuclear Restoration Services Limited, £9,853,000, closes 31 August 2028
Nuclear Restoration Services Limited is looking for civil engineering contractors to help with the decommissioning (safely taking apart) of nuclear facilities in Wales. This is a pre-qualification sta - Capital Works and Associated Services Dynamic Purchasing System, Procurement For Housing, £1 – £750,000,000, closes 31 August 2028
Procurement for Housing is setting up a Dynamic Purchasing System (a list of approved contractors they can call on) to deliver capital works projects for housing associations across England, Wales, an - Compliance Services & Associated Works Dynamic Purchasing System, Procurement For Housing, £1 – £99,250,000, closes 30 September 2028
Procurement for Housing is setting up a dynamic purchasing system (DPS), essentially an approved supplier list, for compliance services and associated building works across England, Wales, and Norther - Responsive Repairs, Voids and Associated Works (E,W&NI) Dynamic Purchasing System, Procurement For Housing, £1 – £980,000,000, closes 31 December 2028
Procurement for Housing is setting up a long-term supplier list (called a DPS) for repair work on housing across England, Wales, and Northern Ireland. They need contractors in five different categorie - Supply of Specialist Materials (EWNI) Dynamic Purchasing System, Procurement For Housing, £1 – £250,000,000, closes 31 December 2028
Procurement for Housing is setting up a Dynamic Purchasing System (a long-term supplier list) for specialist building materials across England, Wales, and Northern Ireland. They're looking for supplie - Dynamic Purchasing System for the Provision of Highways and Civil Engineering Works within Powys, Mid Wales, Powys County Council, £4,000,000, closes 23 February 2029
Powys County Council is setting up a Dynamic Purchasing System (a type of framework) to hire contractors for highways and civil engineering work across Powys. They want to build a pool of qualified su
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