{
  "api": "assay-systems/v1",
  "key_tier": "none",
  "retrieved": "2026-10-16T14:15:04Z",
  "source": "Assay Systems register, https://assay-systems.com/register/",
  "access_notice": "On 15 November 2026, automated access to assay-systems.com closes. After that date, access is available only under a paid annual subscription contract. Contact: contact@assay-systems.com",
  "data": {
    "id": "ASY-UK-1R1DCOG10G",
    "type": "line",
    "country": "uk",
    "name": "Tanks, reservoirs and containers; central-heating radiators and boilers: United Kingdom public contracts since 2024",
    "url": "https://assay-systems.com/register/uk/line/tanks-reservoirs-and-containers-central-heating-radiators-and-boilers/",
    "text": [
      "Since January 2024 the line carries 132 award notices from 76 buyers. 154 suppliers share it.",
      "86 in 2024. 32 in 2025. 14 in the first 8 months of 2026.",
      "37 of them had no award notice in the register from January 2022 to 2023.",
      "Names every buyer behind the figures and, for each award notice, the supplier, the award date, the notice number and the value where one is disclosed, and the notices behind every figure.",
      "Share of the line held by each of its largest suppliers, by number of award notices, in the Contracts Finder register."
    ],
    "records": [
      {
        "name": "all lines",
        "url": "https://assay-systems.com/register/uk/"
      },
      {
        "name": "WSP UK Limited",
        "url": "https://assay-systems.com/register/uk/wsp-uk-limited/"
      },
      {
        "name": "UK Plumbing Supplies Limited",
        "url": "https://assay-systems.com/register/uk/uk-plumbing-supplies/"
      },
      {
        "name": "Zenith Mechanical Services Ltd",
        "url": "https://assay-systems.com/register/uk/zenith-mechanical-services-ltd/"
      },
      {
        "name": "Ramco UK",
        "url": "https://assay-systems.com/register/uk/ramco-uk/"
      },
      {
        "name": "Orion Building Engineering Services Ltd",
        "url": "https://assay-systems.com/register/uk/orion-building-engineering-services-ltd/"
      },
      {
        "name": "H2O Nationwide Limited",
        "url": "https://assay-systems.com/register/uk/h2o-nationwide-limited/"
      },
      {
        "name": "GJF Fabrications Ltd",
        "url": "https://assay-systems.com/register/uk/gjf-fabrications-ltd/"
      },
      {
        "name": "PHS Home Solutions Limited",
        "url": "https://assay-systems.com/register/uk/phs-home-solutions/"
      },
      {
        "name": "MITCHELL & CO BUILDING SERVICES LIMITED",
        "url": "https://assay-systems.com/register/uk/mitchell-co-building-services-limited/"
      },
      {
        "name": "ICS COOL ENERGY LIMITED",
        "url": "https://assay-systems.com/register/uk/ics-cool-energy-limited/"
      },
      {
        "name": "IPL Plastics (UK) Ltd",
        "url": "https://assay-systems.com/register/uk/ipl-plastics/"
      },
      {
        "name": "B-A-R ELECTRICAL AND MECHANICAL SERVICES LIMITED",
        "url": "https://assay-systems.com/register/uk/b-a-r-electrical-and-mechanical-services-limited/"
      },
      {
        "name": "Gow's Lybster Ltd",
        "url": "https://assay-systems.com/register/uk/gow-s-lybster-ltd/"
      },
      {
        "name": "FMB Feinwerk und Messtechnik GmbH",
        "url": "https://assay-systems.com/register/uk/fmb-feinwerk-und-messtechnik-gmbh/"
      },
      {
        "name": "Samson Containers Limited",
        "url": "https://assay-systems.com/register/uk/samson-containers-limited/"
      },
      {
        "name": "The BSS Group Limited",
        "url": "https://assay-systems.com/register/uk/the-bss-group-limited/"
      },
      {
        "name": "AIR LIQUIDE UK LIMITED",
        "url": "https://assay-systems.com/register/uk/air-liquide-uk-limited/"
      },
      {
        "name": "Adler and Allan Ltd",
        "url": "https://assay-systems.com/register/uk/adler-and-allan-ltd/"
      },
      {
        "name": "Rexel UK Ltd",
        "url": "https://assay-systems.com/register/uk/rexel/"
      },
      {
        "name": "Crofton Engineering Ltd",
        "url": "https://assay-systems.com/register/uk/crofton-engineering-ltd/"
      },
      {
        "name": "Wernick Hire",
        "url": "https://assay-systems.com/register/uk/wernick-hire/"
      },
      {
        "name": "Wolseley UK Ltd",
        "url": "https://assay-systems.com/register/uk/wolseley/"
      },
      {
        "name": "EGBERT H. TAYLOR & COMPANY LIMITED",
        "url": "https://assay-systems.com/register/uk/egbert-h-taylor-company-limited/"
      },
      {
        "name": "Draeger Safety UK Ltd",
        "url": "https://assay-systems.com/register/uk/draeger-safety-uk-ltd/"
      },
      {
        "name": "Kimpton",
        "url": "https://assay-systems.com/register/uk/kimpton/"
      },
      {
        "name": "Ian Williams Limited",
        "url": "https://assay-systems.com/register/uk/ian-williams/"
      },
      {
        "name": "IDEAL TANKS & PUMPS LIMITED",
        "url": "https://assay-systems.com/register/uk/ideal-tanks-pumps-limited/"
      },
      {
        "name": "DALE POWER SOLUTIONS LIMITED",
        "url": "https://assay-systems.com/register/uk/dale-power-solutions-limited/"
      },
      {
        "name": "Biffa Waste Services Ltd",
        "url": "https://assay-systems.com/register/uk/biffa-waste-services/"
      },
      {
        "name": "Wybone Ltd",
        "url": "https://assay-systems.com/register/uk/wybone-ltd/"
      },
      {
        "name": "MEASHAM HEATING AND AIR-CONDITIONING LIMITED",
        "url": "https://assay-systems.com/register/uk/measham-heating-and-air-conditioning-limited/"
      },
      {
        "name": "Alfred Bagnall & Sons (North) Limited",
        "url": "https://assay-systems.com/register/uk/alfred-bagnall-sons-north-limited/"
      },
      {
        "name": "BSW Heating Ltd",
        "url": "https://assay-systems.com/register/uk/bsw-heating/"
      },
      {
        "name": "BRAYWHITE & CO LIMITED",
        "url": "https://assay-systems.com/register/uk/braywhite-co-limited/"
      },
      {
        "name": "Interspiro Ltd",
        "url": "https://assay-systems.com/register/uk/interspiro-ltd/"
      },
      {
        "name": "Stonegrove Ltd",
        "url": "https://assay-systems.com/register/uk/stonegrove-ltd/"
      },
      {
        "name": "CLC Contractors Limited",
        "url": "https://assay-systems.com/register/uk/clc-contractors/"
      },
      {
        "name": "AS Scientific Products Ltd",
        "url": "https://assay-systems.com/register/uk/as-scientific-products-ltd/"
      },
      {
        "name": "Graham Engineering Ltd",
        "url": "https://assay-systems.com/register/uk/graham-engineering-ltd/"
      },
      {
        "name": "M & J Group (Construction & Roofing) Ltd",
        "url": "https://assay-systems.com/register/uk/m-j-group-construction-roofing-ltd/"
      },
      {
        "name": "Straightline NE Ltd",
        "url": "https://assay-systems.com/register/uk/straightline-ne-ltd/"
      },
      {
        "name": "LORD COMBUSTION SERVICES LIMITED",
        "url": "https://assay-systems.com/register/uk/lord-combustion-services-limited/"
      },
      {
        "name": "JOHN FLOWERS LTD",
        "url": "https://assay-systems.com/register/uk/john-flowers/"
      },
      {
        "name": "Equans Regeneration Limited",
        "url": "https://assay-systems.com/register/uk/equans-regeneration/"
      },
      {
        "name": "A.J. METAL PRODUCTS LIMITED",
        "url": "https://assay-systems.com/register/uk/a-j-metal-products-limited/"
      },
      {
        "name": "OCMIS LIMITED",
        "url": "https://assay-systems.com/register/uk/ocmis-limited/"
      },
      {
        "name": "Allerton Damp-Proofing Limited",
        "url": "https://assay-systems.com/register/uk/allerton-damp-proofing/"
      },
      {
        "name": "PERRYS EAST MIDLANDS LIMITED",
        "url": "https://assay-systems.com/register/uk/perrys-east-midlands-limited/"
      },
      {
        "name": "Liaison VAT Consultancy Ltd",
        "url": "https://assay-systems.com/register/uk/liaison-vat-consultancy-ltd/"
      },
      {
        "name": "Lovell Partnerships Limited",
        "url": "https://assay-systems.com/register/uk/lovell-partnerships/"
      },
      {
        "name": "Novus Property Solutions Ltd",
        "url": "https://assay-systems.com/register/uk/novus-property-solutions/"
      },
      {
        "name": "HSL COMPLIANCE LTD",
        "url": "https://assay-systems.com/register/uk/hsl-compliance/"
      },
      {
        "name": "Kurt J Lesker Company Ltd",
        "url": "https://assay-systems.com/register/uk/kurt-j-lesker-company-ltd/"
      },
      {
        "name": "City Plumbing Supplies Holdings Limited",
        "url": "https://assay-systems.com/register/uk/city-plumbing-supplies-holdings-limited/"
      },
      {
        "name": "Esh Construction Ltd",
        "url": "https://assay-systems.com/register/uk/esh-construction/"
      },
      {
        "name": "Anglian Building Products",
        "url": "https://assay-systems.com/register/uk/anglian-building-products/"
      },
      {
        "name": "Jacobs UK Ltd",
        "url": "https://assay-systems.com/register/uk/jacobs/"
      },
      {
        "name": "NSG Environmental Ltd",
        "url": "https://assay-systems.com/register/uk/nsg-environmental/"
      },
      {
        "name": "DODD GROUP (EASTERN) LIMITED",
        "url": "https://assay-systems.com/register/uk/dodd/"
      },
      {
        "name": "Rock Compliance Limited",
        "url": "https://assay-systems.com/register/uk/rock-compliance/"
      },
      {
        "name": "Mitie Property Services (UK) Ltd",
        "url": "https://assay-systems.com/register/uk/mitie-property-services/"
      },
      {
        "name": "Bagnall & Morris (Waste Services) Ltd",
        "url": "https://assay-systems.com/register/uk/bagnall-morris-waste-services-ltd/"
      },
      {
        "name": "Seddon Construction Limited",
        "url": "https://assay-systems.com/register/uk/seddon-construction/"
      },
      {
        "name": "Urban Environments Limited",
        "url": "https://assay-systems.com/register/uk/urban-environments-limited/"
      },
      {
        "name": "UK CONTAINER MAINTENANCE LIMITED",
        "url": "https://assay-systems.com/register/uk/uk-container-maintenance-limited/"
      },
      {
        "name": "Churchill Contract Services Ltd",
        "url": "https://assay-systems.com/register/uk/churchill-contract-services/"
      },
      {
        "name": "Contenur UK Ltd",
        "url": "https://assay-systems.com/register/uk/contenur/"
      },
      {
        "name": "The James Mercer Group Ltd",
        "url": "https://assay-systems.com/register/uk/the-james-mercer-group-ltd/"
      },
      {
        "name": "Landscape Engineering Ltd",
        "url": "https://assay-systems.com/register/uk/landscape-engineering-ltd/"
      },
      {
        "name": "SEVERN TRENT SERVICES OPERATIONS UK LIMITED",
        "url": "https://assay-systems.com/register/uk/severn-trent-services-operations-uk-limited/"
      },
      {
        "name": "The Compost Bag Company Ltd",
        "url": "https://assay-systems.com/register/uk/the-compost-bag-company-ltd/"
      },
      {
        "name": "Gasway Services Limited",
        "url": "https://assay-systems.com/register/uk/gasway-services-limited/"
      },
      {
        "name": "Sharpsmart Ltd",
        "url": "https://assay-systems.com/register/uk/sharpsmart-ltd/"
      },
      {
        "name": "Fleetsolve Ltd",
        "url": "https://assay-systems.com/register/uk/fleetsolve-ltd/"
      },
      {
        "name": "Wade Group",
        "url": "https://assay-systems.com/register/uk/wade-group/"
      },
      {
        "name": "Second Element Limited",
        "url": "https://assay-systems.com/register/uk/second-element-limited/"
      },
      {
        "name": "Fortem Solutions Limited",
        "url": "https://assay-systems.com/register/uk/fortem-solutions-limited/"
      },
      {
        "name": "GAP CONTAINER SERVICES LIMITED",
        "url": "https://assay-systems.com/register/uk/gap-container-services-limited/"
      },
      {
        "name": "Ensign Site Services",
        "url": "https://assay-systems.com/register/uk/ensign-site-services/"
      },
      {
        "name": "Medical Gas Solutions Limited T/A Flogas Medical Gases",
        "url": "https://assay-systems.com/register/uk/medical-gas-solutions-limited-t-a-flogas-medical-gases/"
      },
      {
        "name": "J C MILLS & SON LIMITED",
        "url": "https://assay-systems.com/register/uk/j-c-mills-son-limited/"
      },
      {
        "name": "Integrated Water Services Ltd",
        "url": "https://assay-systems.com/register/uk/integrated-water-services/"
      },
      {
        "name": "Buston and Maughan Ltd",
        "url": "https://assay-systems.com/register/uk/buston-and-maughan/"
      },
      {
        "name": "Dawsongroup Environmental Municipal Civil Limited",
        "url": "https://assay-systems.com/register/uk/dawsongroup-environmental-municipal-civil/"
      },
      {
        "name": "Shred Station Ltd",
        "url": "https://assay-systems.com/register/uk/shred-station/"
      },
      {
        "name": "Stillwater Associates",
        "url": "https://assay-systems.com/register/uk/stillwater-associates/"
      },
      {
        "name": "Goom Electrical Limited",
        "url": "https://assay-systems.com/register/uk/goom-electrical-limited/"
      },
      {
        "name": "Ridgeway Manufacturing Ltd",
        "url": "https://assay-systems.com/register/uk/ridgeway-manufacturing-ltd/"
      },
      {
        "name": "Consortia Integrated Services",
        "url": "https://assay-systems.com/register/uk/consortia-integrated-services/"
      },
      {
        "name": "Beaverfit Limited",
        "url": "https://assay-systems.com/register/uk/beaverfit-limited/"
      },
      {
        "name": "HAIER BIOMEDICAL UK LIMITED",
        "url": "https://assay-systems.com/register/uk/haier-biomedical-uk-limited/"
      },
      {
        "name": "OANDER LIMITED",
        "url": "https://assay-systems.com/register/uk/oander/"
      },
      {
        "name": "JH Mechanical Services Ltd",
        "url": "https://assay-systems.com/register/uk/jh-mechanical-services-ltd/"
      },
      {
        "name": "RE:GEN North East Limited",
        "url": "https://assay-systems.com/register/uk/re-gen-north-east/"
      },
      {
        "name": "BREXCO LTD",
        "url": "https://assay-systems.com/register/uk/brexco-ltd/"
      },
      {
        "name": "Reconomy Group Limited",
        "url": "https://assay-systems.com/register/uk/reconomy-group-limited/"
      },
      {
        "name": "DAEDALUS DESIGN SERVICES LIMITED",
        "url": "https://assay-systems.com/register/uk/daedalus-design-services-limited/"
      },
      {
        "name": "Pure Network Engineering Group Ltd",
        "url": "https://assay-systems.com/register/uk/pure-network-engineering-group-ltd/"
      },
      {
        "name": "Rubon Mechanical Services Limited",
        "url": "https://assay-systems.com/register/uk/rubon-mechanical-services-limited/"
      },
      {
        "name": "SSI Schaefer Plastics UK Ltd",
        "url": "https://assay-systems.com/register/uk/ssi-schaefer-plastics-uk-ltd/"
      },
      {
        "name": "RE:GEN Group Limited",
        "url": "https://assay-systems.com/register/uk/re-gen/"
      },
      {
        "name": "Healthy Buildings (Ireland) Limited",
        "url": "https://assay-systems.com/register/uk/healthy-buildings-ireland-limited/"
      },
      {
        "name": "Bell Group Limited",
        "url": "https://assay-systems.com/register/uk/bell/"
      },
      {
        "name": "Trident Maintenance Services Ltd",
        "url": "https://assay-systems.com/register/uk/trident-maintenance-services/"
      },
      {
        "name": "Protech Heating Group Limited",
        "url": "https://assay-systems.com/register/uk/protech-heating-group-limited/"
      },
      {
        "name": "Acumen Solutions",
        "url": "https://assay-systems.com/register/uk/acumen-solutions/"
      },
      {
        "name": "AJH Pump Supply and Repair Ltd",
        "url": "https://assay-systems.com/register/uk/ajh-pump-supply-and-repair-ltd/"
      },
      {
        "name": "AP Mithcell Group",
        "url": "https://assay-systems.com/register/uk/ap-mithcell-group/"
      },
      {
        "name": "Avanti Environmental Group Ltd T/A Highland Waste Services",
        "url": "https://assay-systems.com/register/uk/avanti-environmental-group-ltd-t-a-highland-waste-services/"
      },
      {
        "name": "AVS Added Value Industrial Engineering Solutions S.L.U",
        "url": "https://assay-systems.com/register/uk/avs-added-value-industrial-engineering-solutions-s-l-u/"
      },
      {
        "name": "Bradbury Plumbers Ltd",
        "url": "https://assay-systems.com/register/uk/bradbury-plumbers-ltd/"
      },
      {
        "name": "Carrier Rental Systems (UK) Ltd",
        "url": "https://assay-systems.com/register/uk/carrier-rental-systems-uk-ltd/"
      },
      {
        "name": "The Cool Ice Box Company",
        "url": "https://assay-systems.com/register/uk/the-cool-ice-box-company/"
      },
      {
        "name": "EGkenn Vacuum Technology",
        "url": "https://assay-systems.com/register/uk/egkenn-vacuum-technology/"
      },
      {
        "name": "Eldapoint Limited",
        "url": "https://assay-systems.com/register/uk/eldapoint-limited/"
      },
      {
        "name": "Empire Air Conditioning Services Limited",
        "url": "https://assay-systems.com/register/uk/empire-air-conditioning-services-limited/"
      },
      {
        "name": "FACTAIR LTD",
        "url": "https://assay-systems.com/register/uk/factair-ltd/"
      },
      {
        "name": "FMB Feinwek und Messstechnik GmbH",
        "url": "https://assay-systems.com/register/uk/fmb-feinwek-und-messstechnik-gmbh/"
      },
      {
        "name": "Glosta Engineering",
        "url": "https://assay-systems.com/register/uk/glosta-engineering/"
      },
      {
        "name": "Hargreaves (UK) Services",
        "url": "https://assay-systems.com/register/uk/hargreaves-uk-services/"
      },
      {
        "name": "Heat Centre Wick Ltd",
        "url": "https://assay-systems.com/register/uk/heat-centre-wick-ltd/"
      },
      {
        "name": "Isoflex USA",
        "url": "https://assay-systems.com/register/uk/isoflex-usa/"
      },
      {
        "name": "JC Mills and Sons Ltd",
        "url": "https://assay-systems.com/register/uk/jc-mills-and-sons-ltd/"
      },
      {
        "name": "JS Burgess Engineering Ltd",
        "url": "https://assay-systems.com/register/uk/js-burgess-engineering-ltd/"
      },
      {
        "name": "K C Ellis Limited",
        "url": "https://assay-systems.com/register/uk/k-c-ellis-limited/"
      },
      {
        "name": "LCM Environmental Services Ltd",
        "url": "https://assay-systems.com/register/uk/lcm-environmental-services-ltd/"
      },
      {
        "name": "M Alexander Properties Hire & Supplies Ltd",
        "url": "https://assay-systems.com/register/uk/m-alexander-properties-hire-supplies-ltd/"
      },
      {
        "name": "MC INTEG Ltd",
        "url": "https://assay-systems.com/register/uk/mc-integ-ltd/"
      },
      {
        "name": "Northern Recycling Solutions Ltd",
        "url": "https://assay-systems.com/register/uk/northern-recycling-solutions-ltd/"
      },
      {
        "name": "O'Brien Recycling Ltd",
        "url": "https://assay-systems.com/register/uk/o-brien-recycling-ltd/"
      },
      {
        "name": "Oxborrow Engineering Limited",
        "url": "https://assay-systems.com/register/uk/oxborrow-engineering-limited/"
      },
      {
        "name": "PUMPFORCE LIMITED",
        "url": "https://assay-systems.com/register/uk/pumpforce-limited/"
      },
      {
        "name": "Reheat (Renewable Technologies) Ltd",
        "url": "https://assay-systems.com/register/uk/reheat-renewable-technologies-ltd/"
      },
      {
        "name": "Saderet Ltd",
        "url": "https://assay-systems.com/register/uk/saderet-ltd/"
      },
      {
        "name": "SAEA Rial Vacuum S.r.l.",
        "url": "https://assay-systems.com/register/uk/saea-rial-vacuum-s-r-l/"
      },
      {
        "name": "SAFECONTROL LTD",
        "url": "https://assay-systems.com/register/uk/safecontrol-ltd/"
      },
      {
        "name": "Samuel Moore Roofing Ltd",
        "url": "https://assay-systems.com/register/uk/samuel-moore-roofing-ltd/"
      },
      {
        "name": "Senate Mech Ltd.",
        "url": "https://assay-systems.com/register/uk/senate-mech-ltd/"
      },
      {
        "name": "Sendrig Construction Limited",
        "url": "https://assay-systems.com/register/uk/sendrig-construction-limited/"
      },
      {
        "name": "Strumenti Scientifici Cinel s.r.l.",
        "url": "https://assay-systems.com/register/uk/strumenti-scientifici-cinel-s-r-l/"
      },
      {
        "name": "Sunter Ltd",
        "url": "https://assay-systems.com/register/uk/sunter-ltd/"
      },
      {
        "name": "Sureserve Compliance North Limited",
        "url": "https://assay-systems.com/register/uk/sureserve-compliance-north-limited/"
      },
      {
        "name": "Titan Containers Ltd",
        "url": "https://assay-systems.com/register/uk/titan-containers-ltd/"
      },
      {
        "name": "The Triscan Group",
        "url": "https://assay-systems.com/register/uk/the-triscan-group/"
      },
      {
        "name": "Tropical Holdings Ladyville Ltd",
        "url": "https://assay-systems.com/register/uk/tropical-holdings-ladyville-ltd/"
      },
      {
        "name": "VALPRO",
        "url": "https://assay-systems.com/register/uk/valpro/"
      },
      {
        "name": "VECTEC LIMITED",
        "url": "https://assay-systems.com/register/uk/vectec-limited/"
      }
    ],
    "assay_record": "ASY-UK-1R1DCOG10G",
    "cite_as": "Assay Systems, \"Tanks, reservoirs and containers; central-heating radiators and boilers: United Kingdom public contracts since 2024\", https://assay-systems.com/register/uk/line/tanks-reservoirs-and-containers-central-heating-radiators-and-boilers/"
  }
}