{
  "api": "assay-systems/v1",
  "key_tier": "none",
  "retrieved": "2026-10-16T05:38:55Z",
  "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-NL-0A6ZFMQ19R",
    "type": "line",
    "country": "nl",
    "name": "Construction work for buildings relating to education and research: Netherlands public contracts since 2024",
    "url": "https://assay-systems.com/register/nl/line/construction-work-for-buildings-relating-to-education-and-research/",
    "text": [
      "Since January 2024 the line carries 86 award notices from 65 buyers. 100 suppliers share it.",
      "36 in 2024. 27 in 2025. 23 in the first 9 months of 2026.",
      "35 of them had no award notice in the register from November 2023 to 2024.",
      "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 TED register for the Netherlands."
    ],
    "records": [
      {
        "name": "all lines",
        "url": "https://assay-systems.com/register/nl/"
      },
      {
        "name": "Bertens Bouw B.V.",
        "url": "https://assay-systems.com/register/nl/bertens-bouw-b-v/"
      },
      {
        "name": "Hegeman Bouw & Infra B.V.",
        "url": "https://assay-systems.com/register/nl/hegeman-bouw-infra-b-v/"
      },
      {
        "name": "Burgland Bouw B.V.",
        "url": "https://assay-systems.com/register/nl/burgland-bouw-b-v/"
      },
      {
        "name": "Marku Bouw BV",
        "url": "https://assay-systems.com/register/nl/marku-bouw-bv/"
      },
      {
        "name": "Aannemersbedrijf J.M. Putter",
        "url": "https://assay-systems.com/register/nl/aannemersbedrijf-j-m-putter/"
      },
      {
        "name": "Aannemersbedrijf P. van Leeuwen B.V.",
        "url": "https://assay-systems.com/register/nl/aannemersbedrijf-p-van-leeuwen-b-v/"
      },
      {
        "name": "Aannemingsmaatschappij Friso B.V.",
        "url": "https://assay-systems.com/register/nl/aannemingsmaatschappij-friso-b-v/"
      },
      {
        "name": "BINX Smartility B.V.",
        "url": "https://assay-systems.com/register/nl/binx-smartility-b-v/"
      },
      {
        "name": "BM Utiliteit B.V.",
        "url": "https://assay-systems.com/register/nl/bm-utiliteit-b-v/"
      },
      {
        "name": "De Meeuw Oirschot B.V.",
        "url": "https://assay-systems.com/register/nl/de-meeuw-oirschot-b-v/"
      },
      {
        "name": "Gabriels Elektro",
        "url": "https://assay-systems.com/register/nl/gabriels-elektro/"
      },
      {
        "name": "Heerkens van Bavel Bouw B.V.",
        "url": "https://assay-systems.com/register/nl/heerkens-van-bavel-bouw-b-v/"
      },
      {
        "name": "Kernbouw B.V.",
        "url": "https://assay-systems.com/register/nl/kernbouw-b-v/"
      },
      {
        "name": "Kuijpers Bouw Heteren B.V.",
        "url": "https://assay-systems.com/register/nl/kuijpers-bouw-heteren-b-v/"
      },
      {
        "name": "Kwakkenbos B.V.",
        "url": "https://assay-systems.com/register/nl/kwakkenbos-b-v/"
      },
      {
        "name": "Moeskops' Bouwbedrijf B.V.",
        "url": "https://assay-systems.com/register/nl/moeskops-bouwbedrijf-b-v/"
      },
      {
        "name": "Schakel & Schrale B.V.",
        "url": "https://assay-systems.com/register/nl/schakel-schrale-b-v/"
      },
      {
        "name": "Willems Uden Technische Installaties",
        "url": "https://assay-systems.com/register/nl/willems-uden-technische-installaties/"
      },
      {
        "name": "WSi techniek Beheer & Onderhoud BV",
        "url": "https://assay-systems.com/register/nl/wsi-techniek-beheer-onderhoud-bv/"
      },
      {
        "name": "Aannemersbedrijf Hennie van Boven B.V.",
        "url": "https://assay-systems.com/register/nl/aannemersbedrijf-hennie-van-boven-b-v/"
      },
      {
        "name": "Aannemersbedrijf Niehof B.V.",
        "url": "https://assay-systems.com/register/nl/aannemersbedrijf-niehof-b-v/"
      },
      {
        "name": "Aarts B.V.",
        "url": "https://assay-systems.com/register/nl/aarts-b-v/"
      },
      {
        "name": "Adapteo B.V.",
        "url": "https://assay-systems.com/register/nl/adapteo-b-v/"
      },
      {
        "name": "Algeco B.V.",
        "url": "https://assay-systems.com/register/nl/algeco-b-v/"
      },
      {
        "name": "AMST-Systemtechnik GmbH",
        "url": "https://assay-systems.com/register/nl/amst-systemtechnik-gmbh/"
      },
      {
        "name": "Amtra B.V.",
        "url": "https://assay-systems.com/register/nl/amtra-b-v/"
      },
      {
        "name": "Balance Ervaring Op Projectbasis B.V.",
        "url": "https://assay-systems.com/register/nl/balance-ervaring-op-projectbasis-b-v/"
      },
      {
        "name": "BDG Architecten Ingenieurs Zwolle B.V.",
        "url": "https://assay-systems.com/register/nl/bdg-architecten-ingenieurs-zwolle-b-v/"
      },
      {
        "name": "Bergh Bouw B.V.",
        "url": "https://assay-systems.com/register/nl/bergh-bouw-b-v/"
      },
      {
        "name": "Berghege Heerkens bouwgroep B.V.",
        "url": "https://assay-systems.com/register/nl/berghege-heerkens-bouwgroep-b-v/"
      },
      {
        "name": "Blanksma Bouwbedrijf B.V.",
        "url": "https://assay-systems.com/register/nl/blanksma-bouwbedrijf-b-v/"
      },
      {
        "name": "Bloemendal Bouw B.V.",
        "url": "https://assay-systems.com/register/nl/bloemendal-bouw-b-v/"
      },
      {
        "name": "Borgtechniek B.V.",
        "url": "https://assay-systems.com/register/nl/borgtechniek-b-v/"
      },
      {
        "name": "Bouwbedrijf Berghege B.V.",
        "url": "https://assay-systems.com/register/nl/bouwbedrijf-berghege-b-v/"
      },
      {
        "name": "Bouwbedrijf H.J. Klomps B.V.",
        "url": "https://assay-systems.com/register/nl/bouwbedrijf-h-j-klomps-b-v/"
      },
      {
        "name": "Bouwbedrijf J.G. Timmer B.V.",
        "url": "https://assay-systems.com/register/nl/bouwbedrijf-j-g-timmer-b-v/"
      },
      {
        "name": "Bouwbedrijf Krijger B.V.",
        "url": "https://assay-systems.com/register/nl/bouwbedrijf-krijger-b-v/"
      },
      {
        "name": "Bouwbedrijf Schrijver B.V.",
        "url": "https://assay-systems.com/register/nl/bouwbedrijf-schrijver-b-v/"
      },
      {
        "name": "Bouwbedrijf van Norel b.v.",
        "url": "https://assay-systems.com/register/nl/bouwbedrijf-van-norel-b-v/"
      },
      {
        "name": "Bouw- en Aannemingsbedrijf L. Dijkxhoorn B.V.",
        "url": "https://assay-systems.com/register/nl/bouw-en-aannemingsbedrijf-l-dijkxhoorn-b-v/"
      },
      {
        "name": "Breijer B.V.",
        "url": "https://assay-systems.com/register/nl/breijer-b-v/"
      },
      {
        "name": "Capelse Streekbouw B.V.",
        "url": "https://assay-systems.com/register/nl/capelse-streekbouw-b-v/"
      },
      {
        "name": "Certus Groep B.V.",
        "url": "https://assay-systems.com/register/nl/certus-groep-b-v/"
      },
      {
        "name": "Climetric B.V.",
        "url": "https://assay-systems.com/register/nl/climetric-b-v/"
      },
      {
        "name": "Combinatie De Elementaire School",
        "url": "https://assay-systems.com/register/nl/combinatie-de-elementaire-school/"
      },
      {
        "name": "Combinatie Schools by Circlewood",
        "url": "https://assay-systems.com/register/nl/combinatie-schools-by-circlewood/"
      },
      {
        "name": "Cornelissen Aannemingsbedrijf B.V.",
        "url": "https://assay-systems.com/register/nl/cornelissen-aannemingsbedrijf-b-v/"
      },
      {
        "name": "De Kok Bouwgroep B.V.",
        "url": "https://assay-systems.com/register/nl/de-kok-bouwgroep-b-v/"
      },
      {
        "name": "De Vries en Verburg Bouw B.V.",
        "url": "https://assay-systems.com/register/nl/de-vries-en-verburg-bouw-b-v/"
      },
      {
        "name": "Dura Vermeer Bouw en Vastgoed Utrecht B.V.",
        "url": "https://assay-systems.com/register/nl/dura-vermeer-bouw-en-vastgoed-utrecht-b-v/"
      },
      {
        "name": "Dura Vermeer Bouw Hengelo B.V.",
        "url": "https://assay-systems.com/register/nl/dura-vermeer-bouw-hengelo-b-v/"
      },
      {
        "name": "Elektroservice Holland B.V.",
        "url": "https://assay-systems.com/register/nl/elektroservice-holland-b-v/"
      },
      {
        "name": "Environmental Tectonics Corporation",
        "url": "https://assay-systems.com/register/nl/environmental-tectonics-corporation/"
      },
      {
        "name": "EQUANS West-Nederland B.V.",
        "url": "https://assay-systems.com/register/nl/equans-west-nederland-b-v/"
      },
      {
        "name": "Gapph",
        "url": "https://assay-systems.com/register/nl/gapph/"
      },
      {
        "name": "Hanab Installation Technology B.V.",
        "url": "https://assay-systems.com/register/nl/hanab-installation-technology-b-v/"
      },
      {
        "name": "Harwig B.V.",
        "url": "https://assay-systems.com/register/nl/harwig-b-v/"
      },
      {
        "name": "Heilijgers B.V.",
        "url": "https://assay-systems.com/register/nl/heilijgers-b-v/"
      },
      {
        "name": "Huisman Etech Experts",
        "url": "https://assay-systems.com/register/nl/huisman-etech-experts/"
      },
      {
        "name": "Huisman Etech Experts B.V.",
        "url": "https://assay-systems.com/register/nl/huisman-etech-experts-b-v/"
      },
      {
        "name": "Idelco",
        "url": "https://assay-systems.com/register/nl/idelco/"
      },
      {
        "name": "Interfurn B.V.",
        "url": "https://assay-systems.com/register/nl/interfurn-b-v/"
      },
      {
        "name": "Jeol (Europe) B.V.",
        "url": "https://assay-systems.com/register/nl/jeol-europe-b-v/"
      },
      {
        "name": "JFJ Aviation & Defence GmbH",
        "url": "https://assay-systems.com/register/nl/jfj-aviation-defence-gmbh/"
      },
      {
        "name": "JongekrijgMaasbouw B.V.",
        "url": "https://assay-systems.com/register/nl/jongekrijgmaasbouw-b-v/"
      },
      {
        "name": "Kadans Holding B.V.",
        "url": "https://assay-systems.com/register/nl/kadans-holding-b-v/"
      },
      {
        "name": "Karbouw",
        "url": "https://assay-systems.com/register/nl/karbouw/"
      },
      {
        "name": "KlaassenGroep BV",
        "url": "https://assay-systems.com/register/nl/klaassengroep-bv/"
      },
      {
        "name": "Klaver Technisch Bedrijf B.V.",
        "url": "https://assay-systems.com/register/nl/klaver-technisch-bedrijf-b-v/"
      },
      {
        "name": "Kreunen Bouw Lochem B.V.",
        "url": "https://assay-systems.com/register/nl/kreunen-bouw-lochem-b-v/"
      },
      {
        "name": "Kropman B.V.",
        "url": "https://assay-systems.com/register/nl/kropman-b-v/"
      },
      {
        "name": "Megens Installaties B.V.",
        "url": "https://assay-systems.com/register/nl/megens-installaties-b-v/"
      },
      {
        "name": "Pellikaan Bouwbedrijf B.V.",
        "url": "https://assay-systems.com/register/nl/pellikaan-bouwbedrijf-b-v/"
      },
      {
        "name": "Radiair B.V.",
        "url": "https://assay-systems.com/register/nl/radiair-b-v/"
      },
      {
        "name": "R.A. van Leeuwen Bouwbedrijf B.V.",
        "url": "https://assay-systems.com/register/nl/r-a-van-leeuwen-bouwbedrijf-b-v/"
      },
      {
        "name": "Rots Bouw B.V.",
        "url": "https://assay-systems.com/register/nl/rots-bouw-b-v/"
      },
      {
        "name": "RYSE. B.V.",
        "url": "https://assay-systems.com/register/nl/ryse-b-v/"
      },
      {
        "name": "Schoonderbeek Installatie B.V.",
        "url": "https://assay-systems.com/register/nl/schoonderbeek-installatie-b-v/"
      },
      {
        "name": "The Baker Company Benelux B.V.",
        "url": "https://assay-systems.com/register/nl/the-baker-company-benelux-b-v/"
      },
      {
        "name": "Unica Installatietechniek B.V.",
        "url": "https://assay-systems.com/register/nl/unica-installatietechniek-b-v/"
      },
      {
        "name": "Van der Heijden bouwbedrijf b.v.",
        "url": "https://assay-systems.com/register/nl/van-der-heijden-bouwbedrijf-b-v/"
      },
      {
        "name": "van der Horst bouw en onderhoud B.V.",
        "url": "https://assay-systems.com/register/nl/van-der-horst-bouw-en-onderhoud-b-v/"
      },
      {
        "name": "Van Dijnsen Installatiewerken B.V.",
        "url": "https://assay-systems.com/register/nl/van-dijnsen-installatiewerken-b-v/"
      },
      {
        "name": "Van Wijnen Dordrecht B.V.",
        "url": "https://assay-systems.com/register/nl/van-wijnen-dordrecht-b-v/"
      },
      {
        "name": "Van Wijnen Lelystad B.V.",
        "url": "https://assay-systems.com/register/nl/van-wijnen-lelystad-b-v/"
      },
      {
        "name": "Verstappen-Van Amelsvoort B.V.",
        "url": "https://assay-systems.com/register/nl/verstappen-van-amelsvoort-b-v/"
      },
      {
        "name": "Vink Bouw B.V.",
        "url": "https://assay-systems.com/register/nl/vink-bouw-b-v/"
      },
      {
        "name": "Visser & Smit Bouw B.V.",
        "url": "https://assay-systems.com/register/nl/visser-smit-bouw-b-v/"
      },
      {
        "name": "WAM & Van Duren Bouw B.V.",
        "url": "https://assay-systems.com/register/nl/wam-van-duren-bouw-b-v/"
      },
      {
        "name": "Wesemann Benelux B.V.",
        "url": "https://assay-systems.com/register/nl/wesemann-benelux-b-v/"
      },
      {
        "name": "Willems Bouwbedrijf B.V.",
        "url": "https://assay-systems.com/register/nl/willems-bouwbedrijf-b-v/"
      },
      {
        "name": "WSi techniek Projecten BV",
        "url": "https://assay-systems.com/register/nl/wsi-techniek-projecten-bv/"
      },
      {
        "name": "Zenzo MV VOF",
        "url": "https://assay-systems.com/register/nl/zenzo-mv-vof/"
      }
    ],
    "assay_record": "ASY-NL-0A6ZFMQ19R",
    "cite_as": "Assay Systems, \"Construction work for buildings relating to education and research: Netherlands public contracts since 2024\", https://assay-systems.com/register/nl/line/construction-work-for-buildings-relating-to-education-and-research/"
  }
}