CHAS

The demand curve

Notices demanding it per 10,000 published, by year — rate-normalised so corpus growth never masquerades as demand. Complete years only.

The pale bars are 2025 onward. The Procurement Act went live on 24 February 2025 and changed how notices are written, so the step across that date is partly a change in convention and not only a change in demand. We have not measured how much of it is which, so please do not read this as a trend.

The receipts

Notices that demand it, and the sentence each demand was found in. Nothing is counted here without one.

• GS020-Wyntor Lane - New Path and Entrance Construction across Green Space - AWARDmandatory

  Sandwell Metropolitan Borough Council

  Companies submitting tenders must have the following accreditation/status: CHAS Accreditation.

• Flooring Supply and Installationmandatory

  Housing 21

  5.Suppliers must have SSIP accreditation through SafeContractor or Chas prior to the contract start.

• Civil engineering work at Gargrave Cluster, Gargrave Court, Leeds, LS9 7ERmandatory

  Leeds City Council

  Contractors are required to be CHAS accredited and have the necessary industry standard qualification to drive the machinery required.

• M621 Junction 2-2a Improvements - Asphalt surfacing to plated manholes within hard shouldermandatory

  KELTBRAY HIGHWAYS LIMITED

  Able to complete Common Assessment Standard style PQQ with insurance verification or accredited to ConstructionLine Gold, CHAS Elite or Achilles Building Confidence standard

• Ronkswood Community Centre Replacement Heating & Air Handlingmandatory

  Worcester City Council

  And must have Health and Safety accreditation such as CHAS / ACLAIM and have experience of working with Public Buildings.

• Smart Energy, Greater Lincolnshire, Energy Conservation Measures for Public Buildings Grimsby Auditorium Boiler Replacementmandatory

  North East Lincolnshire Council

  The successful contractor must be gas safe registered and hold CHAS or another accredited SSIP scheme.

• C401-C407 New Worksmandatory

  University Of Bedfordshire

  Bidders - must hold CHAS certificate accreditation (The Contractors Health and Safety Assessment Scheme).

• T0935 - Fume Cupboard Compliance Tendermandatory

  University of East Anglia

  Contractors must be registered with Construction Line and CHAS.

• KITCHEN & BATHROOM REFURBISHMENT - TECHNICAL BRIEF AND SPECIFICATIONmandatory

  CHRISTIAN ACTION (ENFIELD) HOUSING ASSOCIATION LTD

  From 1 April 2009 all contractors will be required to be registered with the Contractors Health and Safety Assessment Scheme (CHAS).

• Cambridgshire County Council - Tree Surveysmandatory

  LGSS

  NB to submit a quote and to receive the full details, you will need to firstly provide your CHAS registration certificate - providers who do not have the above accreditation shall not be considered.

• 4th Ultrasound Room for Imagingmandatory

  Luton & Dunstable Hospital NHS Foundation Trust

  Contractors must hold relevant / current CSCS cards, CHAS Accreditation and have evidence of working in an operational hospital setting.

• Demolition - Garages on Hillside Gardensmandatory

  London Borough Of Lambeth

  Must be a CHAS (Construction Health and Safety Scheme) registered contractor

See it live

1 open tender demand CHAS right now.