{
  "api": "assay-systems/v1",
  "key_tier": "none",
  "retrieved": "2026-10-16T10:57:02Z",
  "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-1V3Q9VK0OJ",
    "type": "line",
    "country": "nl",
    "name": "Construction work for bridges and tunnels, shafts and subways: Netherlands public contracts since 2024",
    "url": "https://assay-systems.com/register/nl/line/construction-work-for-bridges-and-tunnels-shafts-and-subways/",
    "text": [
      "Since January 2024 the line carries 86 award notices from 43 buyers. 128 suppliers share it.",
      "19 in 2024. 37 in 2025. 30 in the first 9 months of 2026.",
      "66 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": "Heijmans Infra B.V.",
        "url": "https://assay-systems.com/register/nl/heijmans-infra-b-v/"
      },
      {
        "name": "Hollandia Services B.V.",
        "url": "https://assay-systems.com/register/nl/hollandia-services-b-v/"
      },
      {
        "name": "BAM Infra B.V.",
        "url": "https://assay-systems.com/register/nl/bam-infra-b-v/"
      },
      {
        "name": "Coentunnel Company BV",
        "url": "https://assay-systems.com/register/nl/coentunnel-company-bv/"
      },
      {
        "name": "IXAS ZUID-OOST BV",
        "url": "https://assay-systems.com/register/nl/ixas-zuid-oost-bv/"
      },
      {
        "name": "KWS Infra B.V.",
        "url": "https://assay-systems.com/register/nl/kws-infra-b-v/"
      },
      {
        "name": "Besix Unitec Nederland BV",
        "url": "https://assay-systems.com/register/nl/besix-unitec-nederland-bv/"
      },
      {
        "name": "Dura Vermeer Infra Regionale Projecten BV",
        "url": "https://assay-systems.com/register/nl/dura-vermeer-infra-regionale-projecten-bv/"
      },
      {
        "name": "Equans Infra & Energie B.V.",
        "url": "https://assay-systems.com/register/nl/equans-infra-energie-b-v/"
      },
      {
        "name": "Gebr. Griekspoor B.V.",
        "url": "https://assay-systems.com/register/nl/gebr-griekspoor-b-v/"
      },
      {
        "name": "Mobilis B.V.",
        "url": "https://assay-systems.com/register/nl/mobilis-b-v/"
      },
      {
        "name": "SPIE Nederland B.V.",
        "url": "https://assay-systems.com/register/nl/spie-nederland-b-v/"
      },
      {
        "name": "Van Hattum en Blankevoort B.V.",
        "url": "https://assay-systems.com/register/nl/van-hattum-en-blankevoort-b-v/"
      },
      {
        "name": "Vialis B.V.",
        "url": "https://assay-systems.com/register/nl/vialis-b-v/"
      },
      {
        "name": "A. Agterberg B.V.",
        "url": "https://assay-systems.com/register/nl/a-agterberg-b-v/"
      },
      {
        "name": "Aalderink Kelderman VOF",
        "url": "https://assay-systems.com/register/nl/aalderink-kelderman-vof/"
      },
      {
        "name": "Aannemersbedrijf Gerwers Tilligte B.V.",
        "url": "https://assay-systems.com/register/nl/aannemersbedrijf-gerwers-tilligte-b-v/"
      },
      {
        "name": "Aannemersbedrijf Wallaard Noordeloos B.V.",
        "url": "https://assay-systems.com/register/nl/aannemersbedrijf-wallaard-noordeloos-b-v/"
      },
      {
        "name": "Aannemingsbedrijf De Wilde B.V.",
        "url": "https://assay-systems.com/register/nl/aannemingsbedrijf-de-wilde-b-v/"
      },
      {
        "name": "Aannemingsbedrijf G. van der Ven B.V.",
        "url": "https://assay-systems.com/register/nl/aannemingsbedrijf-g-van-der-ven-b-v/"
      },
      {
        "name": "Aannemingsbedrijf Huub Verlouw B.V.",
        "url": "https://assay-systems.com/register/nl/aannemingsbedrijf-huub-verlouw-b-v/"
      },
      {
        "name": "Aannemingsbedrijf Netjes B.V.",
        "url": "https://assay-systems.com/register/nl/aannemingsbedrijf-netjes-b-v/"
      },
      {
        "name": "AEVO",
        "url": "https://assay-systems.com/register/nl/aevo/"
      },
      {
        "name": "Agro Service Ravenhorst",
        "url": "https://assay-systems.com/register/nl/agro-service-ravenhorst/"
      },
      {
        "name": "Anton Rail & Infra B.V.",
        "url": "https://assay-systems.com/register/nl/anton-rail-infra-b-v/"
      },
      {
        "name": "Aquanoom B.V.",
        "url": "https://assay-systems.com/register/nl/aquanoom-b-v/"
      },
      {
        "name": "Bagger & Waterwerken Oosterwolde B.V.",
        "url": "https://assay-systems.com/register/nl/bagger-waterwerken-oosterwolde-b-v/"
      },
      {
        "name": "Ballast Nedam Infra B.V.",
        "url": "https://assay-systems.com/register/nl/ballast-nedam-infra-b-v/"
      },
      {
        "name": "BAM Infra BV",
        "url": "https://assay-systems.com/register/nl/bam-infra-bv/"
      },
      {
        "name": "Batenburg Beenen B.V.",
        "url": "https://assay-systems.com/register/nl/batenburg-beenen-b-v/"
      },
      {
        "name": "NV BESIX sa",
        "url": "https://assay-systems.com/register/nl/nv-besix-sa/"
      },
      {
        "name": "BESIX Infra Nederland B.V.",
        "url": "https://assay-systems.com/register/nl/besix-infra-nederland-b-v/"
      },
      {
        "name": "Boskalis - Mobilis - Van Gelder",
        "url": "https://assay-systems.com/register/nl/boskalis-mobilis-van-gelder/"
      },
      {
        "name": "Bouwhuis Aannemingsmaatschappij \"Bouwmij\"",
        "url": "https://assay-systems.com/register/nl/bouwhuis-aannemingsmaatschappij-bouwmij/"
      },
      {
        "name": "Bouwmeester Boomverzorging B.V.",
        "url": "https://assay-systems.com/register/nl/bouwmeester-boomverzorging-b-v/"
      },
      {
        "name": "Buijtenhuis Nijkerk B.V.",
        "url": "https://assay-systems.com/register/nl/buijtenhuis-nijkerk-b-v/"
      },
      {
        "name": "B.V. boomverzorger.nl",
        "url": "https://assay-systems.com/register/nl/b-v-boomverzorger-nl/"
      },
      {
        "name": "Coentunnel Company B.V.",
        "url": "https://assay-systems.com/register/nl/coentunnel-company-b-v/"
      },
      {
        "name": "Combinatie Hollandia Services B.V. / SPIE Nederland B.V",
        "url": "https://assay-systems.com/register/nl/combinatie-hollandia-services-b-v-spie-nederland-b-v/"
      },
      {
        "name": "Combinatie Van Spijker Infrabouw B.V. / Gebr. De Koning B.V.",
        "url": "https://assay-systems.com/register/nl/combinatie-van-spijker-infrabouw-b-v-gebr-de-koning-b-v/"
      },
      {
        "name": "Combinatie Van Spijker Infrabouw B.V. / Solidd Steel Structures B.V.",
        "url": "https://assay-systems.com/register/nl/combinatie-van-spijker-infrabouw-b-v-solidd-steel-structures-b-v/"
      },
      {
        "name": "Croonwolter&dros B.V.",
        "url": "https://assay-systems.com/register/nl/croonwolter-dros-b-v/"
      },
      {
        "name": "De Heer land en water B.V.",
        "url": "https://assay-systems.com/register/nl/de-heer-land-en-water-b-v/"
      },
      {
        "name": "Donker Groep B.V.",
        "url": "https://assay-systems.com/register/nl/donker-groep-b-v/"
      },
      {
        "name": "Duik- & Bergingsbedrijf W. Smit B.V.",
        "url": "https://assay-systems.com/register/nl/duik-bergingsbedrijf-w-smit-b-v/"
      },
      {
        "name": "Dura Vermeer Infra Landelijke Projecten BV",
        "url": "https://assay-systems.com/register/nl/dura-vermeer-infra-landelijke-projecten-bv/"
      },
      {
        "name": "Dura Vermeer Infra Regionale Projecten B.V.",
        "url": "https://assay-systems.com/register/nl/dura-vermeer-infra-regionale-projecten-b-v/"
      },
      {
        "name": "Dura Vermeer Railinfra B.V.",
        "url": "https://assay-systems.com/register/nl/dura-vermeer-railinfra-b-v/"
      },
      {
        "name": "EBOLA BV.",
        "url": "https://assay-systems.com/register/nl/ebola-bv/"
      },
      {
        "name": "Eijkelboom B.V.",
        "url": "https://assay-systems.com/register/nl/eijkelboom-b-v/"
      },
      {
        "name": "EQUANS Infra & Mobility B.V.",
        "url": "https://assay-systems.com/register/nl/equans-infra-mobility-b-v/"
      },
      {
        "name": "Fa. De Boombouw",
        "url": "https://assay-systems.com/register/nl/fa-de-boombouw/"
      },
      {
        "name": "FCC Construccion S.A.",
        "url": "https://assay-systems.com/register/nl/fcc-construccion-s-a/"
      },
      {
        "name": "FH Boom&Landschap",
        "url": "https://assay-systems.com/register/nl/fh-boom-landschap/"
      },
      {
        "name": "Florijn Aannemingsbedrijf B.V.",
        "url": "https://assay-systems.com/register/nl/florijn-aannemingsbedrijf-b-v/"
      },
      {
        "name": "Gebroeders M. en W. Bron B.V.",
        "url": "https://assay-systems.com/register/nl/gebroeders-m-en-w-bron-b-v/"
      },
      {
        "name": "Geresteijn Loonbedrijf B.V.",
        "url": "https://assay-systems.com/register/nl/geresteijn-loonbedrijf-b-v/"
      },
      {
        "name": "Gerrit van den Bor jr.",
        "url": "https://assay-systems.com/register/nl/gerrit-van-den-bor-jr/"
      },
      {
        "name": "GKB Realisatie B.V.",
        "url": "https://assay-systems.com/register/nl/gkb-realisatie-b-v/"
      },
      {
        "name": "Goorhuis Loon-en Grondwerk B.V.",
        "url": "https://assay-systems.com/register/nl/goorhuis-loon-en-grondwerk-b-v/"
      },
      {
        "name": "Grondverzet- en aannemingsbedrijf v.d Meer BV",
        "url": "https://assay-systems.com/register/nl/grondverzet-en-aannemingsbedrijf-v-d-meer-bv/"
      },
      {
        "name": "G. van der Ven BV Aannemingsbedrijf",
        "url": "https://assay-systems.com/register/nl/g-van-der-ven-bv-aannemingsbedrijf/"
      },
      {
        "name": "H20-Drones B.V.",
        "url": "https://assay-systems.com/register/nl/h20-drones-b-v/"
      },
      {
        "name": "Hillebrand Boom & Groen",
        "url": "https://assay-systems.com/register/nl/hillebrand-boom-groen/"
      },
      {
        "name": "Hooijer Groen & Verhuur B.V.",
        "url": "https://assay-systems.com/register/nl/hooijer-wegenbouw-b-v/"
      },
      {
        "name": "K_Dekker bouw & infra b.v.",
        "url": "https://assay-systems.com/register/nl/k-dekker-bouw-infra-b-v/"
      },
      {
        "name": "Knipscheer Infrastructuur B.V.",
        "url": "https://assay-systems.com/register/nl/knipscheer-infrastructuur-b-v/"
      },
      {
        "name": "KnookStaal BV",
        "url": "https://assay-systems.com/register/nl/knookstaal-bv/"
      },
      {
        "name": "Krinkels B.V.",
        "url": "https://assay-systems.com/register/nl/krinkels-b-v/"
      },
      {
        "name": "Kroeze Infra B.V.",
        "url": "https://assay-systems.com/register/nl/kroeze-infra-b-v/"
      },
      {
        "name": "Krommenhoek Groothandel B.V.",
        "url": "https://assay-systems.com/register/nl/krommenhoek-groothandel-b-v/"
      },
      {
        "name": "Lagerweij Renswoude b.v.",
        "url": "https://assay-systems.com/register/nl/lagerweij-renswoude-b-v/"
      },
      {
        "name": "Loon & Aannemingsbedrijf Simonsz B.V.",
        "url": "https://assay-systems.com/register/nl/loon-aannemingsbedrijf-simonsz-b-v/"
      },
      {
        "name": "Loonbedrijf C.P.F. Kok",
        "url": "https://assay-systems.com/register/nl/loonbedrijf-c-p-f-kok/"
      },
      {
        "name": "Loonbedrijf Van de Bunt B.V.",
        "url": "https://assay-systems.com/register/nl/loonbedrijf-van-de-bunt-b-v/"
      },
      {
        "name": "Loon- en Verhuurbedrijf Hoolwerf",
        "url": "https://assay-systems.com/register/nl/loon-en-verhuurbedrijf-hoolwerf/"
      },
      {
        "name": "Lozeman Holding B.V.",
        "url": "https://assay-systems.com/register/nl/lozeman-holding-b-v/"
      },
      {
        "name": "Luchtenberg Boomverzorging V.O.F.",
        "url": "https://assay-systems.com/register/nl/luchtenberg-boomverzorging-v-o-f/"
      },
      {
        "name": "Maatschap W.E. Meijers en J.R. Meijers-van Oosterom",
        "url": "https://assay-systems.com/register/nl/maatschap-w-e-meijers-en-j-r-meijers-van-oosterom/"
      },
      {
        "name": "Machinefabriek Rusthoven B.V.",
        "url": "https://assay-systems.com/register/nl/machinefabriek-rusthoven-b-v/"
      },
      {
        "name": "Mobilis",
        "url": "https://assay-systems.com/register/nl/mobilis/"
      },
      {
        "name": "Molenmaker Techniek B.V.",
        "url": "https://assay-systems.com/register/nl/molenmaker-techniek-b-v/"
      },
      {
        "name": "Mourik Infra B.V.",
        "url": "https://assay-systems.com/register/nl/mourik-infra-b-v/"
      },
      {
        "name": "Pannekoek GWW B.V.",
        "url": "https://assay-systems.com/register/nl/pannekoek-gww-b-v/"
      },
      {
        "name": "Ponse Groenadvies B.V.",
        "url": "https://assay-systems.com/register/nl/ponse-groenadvies-b-v/"
      },
      {
        "name": "Poort van Noord B.V.",
        "url": "https://assay-systems.com/register/nl/poort-van-noord-b-v/"
      },
      {
        "name": "Reimert Bouw en Infrastructuur B.V.",
        "url": "https://assay-systems.com/register/nl/reimert-bouw-en-infrastructuur-b-v/"
      },
      {
        "name": "REMONDIS Smart Infra B.V.",
        "url": "https://assay-systems.com/register/nl/remondis-smart-infra-b-v/"
      },
      {
        "name": "RioolService Epe B.V.",
        "url": "https://assay-systems.com/register/nl/rioolservice-epe-b-v/"
      },
      {
        "name": "Ruud Snorn Country Sports",
        "url": "https://assay-systems.com/register/nl/ruud-snorn-country-sports/"
      },
      {
        "name": "SPIE Nederland BV",
        "url": "https://assay-systems.com/register/nl/spie-nederland-bv/"
      },
      {
        "name": "Stille Maatschap Melkveebedrijf Berkenwolde",
        "url": "https://assay-systems.com/register/nl/stille-maatschap-melkveebedrijf-berkenwolde/"
      },
      {
        "name": "Strukton Infrastructure Specialties B.V.",
        "url": "https://assay-systems.com/register/nl/strukton-infrastructure-specialties-b-v/"
      },
      {
        "name": "Strukton Roads & Concrete B.V.",
        "url": "https://assay-systems.com/register/nl/strukton-roads-concrete-b-v/"
      },
      {
        "name": "Strukton Systems B.V.",
        "url": "https://assay-systems.com/register/nl/strukton-systems-b-v/"
      },
      {
        "name": "Strukton Wegen & Beton",
        "url": "https://assay-systems.com/register/nl/strukton-wegen-beton/"
      },
      {
        "name": "S. van Hell groen-, grond- & infrawerken",
        "url": "https://assay-systems.com/register/nl/s-van-hell-groen-grond-infrawerken/"
      },
      {
        "name": "Ter Riele B.V.",
        "url": "https://assay-systems.com/register/nl/ter-riele-b-v/"
      },
      {
        "name": "Timmer Grond-, Weg- en Waterbouw B.V.",
        "url": "https://assay-systems.com/register/nl/timmer-grond-weg-en-waterbouw-b-v/"
      },
      {
        "name": "Vaarkamp bv",
        "url": "https://assay-systems.com/register/nl/vaarkamp-bv/"
      },
      {
        "name": "Van der Straaten aannemingsmaatschappij bv",
        "url": "https://assay-systems.com/register/nl/van-der-straaten-aannemingsmaatschappij-bv/"
      },
      {
        "name": "Van der Weerd Grafhorst BV",
        "url": "https://assay-systems.com/register/nl/van-der-weerd-grafhorst-bv/"
      },
      {
        "name": "Van Dijk Hoogland B.V.",
        "url": "https://assay-systems.com/register/nl/van-dijk-hoogland-b-v/"
      },
      {
        "name": "Van Dijk Maasland BV",
        "url": "https://assay-systems.com/register/nl/van-dijk-maasland-bv/"
      },
      {
        "name": "Van Doorn Geldermalsen B.V.",
        "url": "https://assay-systems.com/register/nl/van-doorn-geldermalsen-b-v/"
      },
      {
        "name": "Van Leeuwen GWW B.V. Harmelen",
        "url": "https://assay-systems.com/register/nl/van-leeuwen-gww-b-v-harmelen/"
      },
      {
        "name": "Van Mourik Grondverzet B.V.",
        "url": "https://assay-systems.com/register/nl/van-mourik-grondverzet-b-v/"
      },
      {
        "name": "Van Oord Nederland BV",
        "url": "https://assay-systems.com/register/nl/van-oord-nederland-bv/"
      },
      {
        "name": "Van Oostrum Westbroek B.V.",
        "url": "https://assay-systems.com/register/nl/van-oostrum-westbroek-b-v/"
      },
      {
        "name": "Veehouderij Van de Put-Kroes V.O.F.",
        "url": "https://assay-systems.com/register/nl/veehouderij-van-de-put-kroes-v-o-f/"
      },
      {
        "name": "V.O.F. Gebr. van Ravenhorst Boomverzorging",
        "url": "https://assay-systems.com/register/nl/v-o-f-m-oldenhof/"
      },
      {
        "name": "Willems-van Reen v.o.f.",
        "url": "https://assay-systems.com/register/nl/willems-van-reen-v-o-f/"
      },
      {
        "name": "W. Timmer & Zn. B.V.",
        "url": "https://assay-systems.com/register/nl/w-timmer-zn-b-v/"
      },
      {
        "name": "Xylem Water Solutions Nederland B.V.",
        "url": "https://assay-systems.com/register/nl/xylem-water-solutions-nederland-b-v/"
      },
      {
        "name": "Yunex Traffic B.V.",
        "url": "https://assay-systems.com/register/nl/yunex-traffic-b-v/"
      }
    ],
    "assay_record": "ASY-NL-1V3Q9VK0OJ",
    "cite_as": "Assay Systems, \"Construction work for bridges and tunnels, shafts and subways: Netherlands public contracts since 2024\", https://assay-systems.com/register/nl/line/construction-work-for-bridges-and-tunnels-shafts-and-subways/"
  }
}