TenderOppsIndependent tender search
AwardedAwarded 26 February 2026

Specialist Stone Cleaning to the Front Façade of Parliament Buildings

Northern Ireland Assembly Commission · Central government

In brief

Northern Ireland Assembly Commission awarded construction and cleaning work to P.G Clarke & Son Ltd. on 26 February 2026.

The notice gives a value of £132,000 excluding VAT.

The contract runs for 3 months, starting 3 March 2026.

The buyer says it is suitable for small and medium-sized businesses.

Built from the notice's own fields. Always check the official notice before you bid.

What the notice says

Parliament Buildings requires essential conservation cleaning works to address biological growth, carbon soiling, and harmful pollutants that have accumulated on the Portland limestone façades and associated external elements. The need for intervention is driven by: •preservation of the building fabric and prevention of long-term decay •removal of biological growth and harmful pollutants; •ensuring the building remains safe, structurally sound, and aesthetically appropriate; and •compliance with heritage management duties for a Grade A listed asset. The project includes cleaning the front elevation of Parliament Buildings, portico, tower, kerbs, steps, dwarf walls and architectural detailing, excluding areas expressly omitted in the specification. Repointing to approximately 10% of joints is anticipated following cleaning. A specialist contractor is required due to the conservation sensitivity, the need for controlled methodologies, and the requirement for careful liaison with the Conservation Architect.

Who won

WinnerValueDates
P.G Clarke & Son Ltd. (SME)
3 bids received
£113,200
Awarded 13 February 2026
27 February 2026 to 22 May 2026

Values as the award notice gives them, excluding VAT where stated.

Timeline

  1. Tender notice · UK4, notice 002814-2026
  2. Contract award notice · UK6, notice 013361-2026
  3. Contract details notice · UK7, notice 018001-2026

About the buyer

Northern Ireland Assembly CommissionLast 12 months

Procurements

15

Awards

11

Suppliers it has used most for construction

All tenders and awards from Northern Ireland Assembly Commission

Similar open tenders

All open construction tenders
  1. PRN26138 Dundonald Area Land, Design and Build - Maple and May Ltd

    Choice Housing Ireland LimitedNorthern IrelandConstruction, Architecture and engineering

    Open7 days leftSmall contract

    £3.5mestimated
  2. Design and Build Contract Commercial Road, Banbridge (Re-tender)

    Arbour Housing LtdNorthern IrelandConstruction

    Open7 days leftSmall contract

    £4mestimated
  3. P1366 - Major Adaptations for persons with a disability (MAPD) Construction Works - South Region

    Northern Ireland Housing ExecutiveNorthern IrelandConstruction

    Open8 days leftSmall contract

    £3.8mestimated
  4. Design, supply, installation and integration of solar photovoltaic systems to 150 properties across ni (re-tender)

    Arbour Housing LtdNorthern IrelandEnergy and utilities, Construction

    Open8 days leftSmall contract

    £750kestimated
  5. SCAPE Construction Works and Services Framework

    Scape Procure LimitedNorth East, North West, Yorkshire and the Humber, East Midlands, West Midlands, East of England, London, South East, South West, Wales, Northern IrelandEnergy and utilities, Construction

    Open9 days leftExpress interest5 lotsSuitable for SMEsFramework

    £8bnframework ceiling

From notice 002814-2026 on Find a Tender, first published 13 January 2026, last updated 27 February 2026. We last checked for changes on 28 September 2026.