{
  "api": "assay-systems/v1",
  "key_tier": "none",
  "retrieved": "2026-10-16T04:05:15Z",
  "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-1T55T460XL",
    "type": "line",
    "country": "nl",
    "name": "Engineering design services: Netherlands public contracts since 2024",
    "url": "https://assay-systems.com/register/nl/line/engineering-design-services/",
    "text": [
      "Since January 2024 the line carries 126 award notices from 89 buyers. 223 suppliers share it.",
      "30 in 2024. 48 in 2025. 48 in the first 9 months of 2026.",
      "90 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": "Arcadis Nederland B.V.",
        "url": "https://assay-systems.com/register/nl/arcadis-nederland-b-v/"
      },
      {
        "name": "Deerns Nederland B.V.",
        "url": "https://assay-systems.com/register/nl/deerns-nederland-b-v/"
      },
      {
        "name": "Sweco Nederland B.V.",
        "url": "https://assay-systems.com/register/nl/sweco-nederland-b-v/"
      },
      {
        "name": "Witteveen+Bos Raadgevende ingenieurs B.V.",
        "url": "https://assay-systems.com/register/nl/witteveen-bos-raadgevende-ingenieurs-b-v/"
      },
      {
        "name": "Haskoning Nederland B.V.",
        "url": "https://assay-systems.com/register/nl/haskoning-nederland-b-v/"
      },
      {
        "name": "Nelissen Ingenieursbureau B.V.",
        "url": "https://assay-systems.com/register/nl/nelissen-ingenieursbureau-b-v/"
      },
      {
        "name": "Arup B.V.",
        "url": "https://assay-systems.com/register/nl/arup-b-v/"
      },
      {
        "name": "LIAG architecten en bouwadviseurs",
        "url": "https://assay-systems.com/register/nl/liag-architecten-en-bouwadviseurs/"
      },
      {
        "name": "NTP B.V.",
        "url": "https://assay-systems.com/register/nl/ntp-b-v/"
      },
      {
        "name": "ABT B.V.",
        "url": "https://assay-systems.com/register/nl/abt-b-v/"
      },
      {
        "name": "A. Hak Infranet B.V.",
        "url": "https://assay-systems.com/register/nl/a-hak-infranet-b-v/"
      },
      {
        "name": "Aquacare Nederland B.V.",
        "url": "https://assay-systems.com/register/nl/aquacare-nederland-b-v/"
      },
      {
        "name": "Architectengroep VBW-GAJ B.V.",
        "url": "https://assay-systems.com/register/nl/architectengroep-vbw-gaj-b-v/"
      },
      {
        "name": "Croonwolter&dros",
        "url": "https://assay-systems.com/register/nl/croonwolter-dros/"
      },
      {
        "name": "Dmissi Electro B.V.",
        "url": "https://assay-systems.com/register/nl/dmissi-electro-b-v/"
      },
      {
        "name": "Geonius Groep B.V.",
        "url": "https://assay-systems.com/register/nl/geonius-groep-b-v/"
      },
      {
        "name": "Goudappel B.V.",
        "url": "https://assay-systems.com/register/nl/goudappel-b-v/"
      },
      {
        "name": "idverde Advies B.V.",
        "url": "https://assay-systems.com/register/nl/idverde-advies-b-v/"
      },
      {
        "name": "IopZ Engineering B.V.",
        "url": "https://assay-systems.com/register/nl/iopz-engineering-b-v/"
      },
      {
        "name": "Kragten B.V.",
        "url": "https://assay-systems.com/register/nl/kragten-b-v/"
      },
      {
        "name": "Movares Nederland B.V.",
        "url": "https://assay-systems.com/register/nl/movares-nederland-b-v/"
      },
      {
        "name": "RAU B.V.",
        "url": "https://assay-systems.com/register/nl/rau-b-v/"
      },
      {
        "name": "Tauw B.V.",
        "url": "https://assay-systems.com/register/nl/tauw-b-v/"
      },
      {
        "name": "Team V Architectuur",
        "url": "https://assay-systems.com/register/nl/team-v-architectuur/"
      },
      {
        "name": "Van den Herik Kust- en Oeverwerken B.V.",
        "url": "https://assay-systems.com/register/nl/van-den-herik-kust-en-oeverwerken-b-v/"
      },
      {
        "name": "Van Gelder Kabel-, Leiding- en Montagewerken B.V.",
        "url": "https://assay-systems.com/register/nl/van-gelder-kabel-leiding-en-montagewerken-b-v/"
      },
      {
        "name": "10BE B.V.",
        "url": "https://assay-systems.com/register/nl/10be-b-v/"
      },
      {
        "name": "4cast B.V.",
        "url": "https://assay-systems.com/register/nl/4cast-b-v/"
      },
      {
        "name": "Aannemersbedrijf Oosterhuis B.V.",
        "url": "https://assay-systems.com/register/nl/aannemersbedrijf-oosterhuis-b-v/"
      },
      {
        "name": "Aannemersbedrijf P. Plaisier B.V.",
        "url": "https://assay-systems.com/register/nl/aannemersbedrijf-p-plaisier-b-v/"
      },
      {
        "name": "Aannemingsbedrijf De Wilde B.V.",
        "url": "https://assay-systems.com/register/nl/aannemingsbedrijf-de-wilde-b-v/"
      },
      {
        "name": "Aannemingsmaatschappij Van Beukering & Borsboom B.V.",
        "url": "https://assay-systems.com/register/nl/aannemingsmaatschappij-van-beukering-borsboom-b-v/"
      },
      {
        "name": "abtWassenaar B.V.",
        "url": "https://assay-systems.com/register/nl/abtwassenaar-b-v/"
      },
      {
        "name": "Adviesbureau Brouwers BV",
        "url": "https://assay-systems.com/register/nl/adviesbureau-brouwers-bv/"
      },
      {
        "name": "Adviesbureau Sijperda B.V.",
        "url": "https://assay-systems.com/register/nl/adviesbureau-sijperda-b-v/"
      },
      {
        "name": "AGS Architects International B.V.",
        "url": "https://assay-systems.com/register/nl/ags-architects-international-b-v/"
      },
      {
        "name": "Antea Nederland B.V.",
        "url": "https://assay-systems.com/register/nl/antea-nederland-b-v/"
      },
      {
        "name": "Antea Realisatie B.V.",
        "url": "https://assay-systems.com/register/nl/antea-realisatie-b-v/"
      },
      {
        "name": "APPM Management Consultants B.V.",
        "url": "https://assay-systems.com/register/nl/appm-management-consultants-b-v/"
      },
      {
        "name": "Architectenzaak B.V.",
        "url": "https://assay-systems.com/register/nl/architectenzaak-b-v/"
      },
      {
        "name": "Architektenburo Verlaan & Bouwstra B.V.",
        "url": "https://assay-systems.com/register/nl/architektenburo-verlaan-bouwstra-b-v/"
      },
      {
        "name": "Aronsohn Constructies raadgevende ingenieurs bv",
        "url": "https://assay-systems.com/register/nl/aronsohn-constructies-raadgevende-ingenieurs-bv/"
      },
      {
        "name": "auvicom",
        "url": "https://assay-systems.com/register/nl/auvicom/"
      },
      {
        "name": "AVC Group d.o.o.",
        "url": "https://assay-systems.com/register/nl/avc-group-d-o-o/"
      },
      {
        "name": "Aveco de Bondt B.V.",
        "url": "https://assay-systems.com/register/nl/aveco-de-bondt-b-v/"
      },
      {
        "name": "AVEX International",
        "url": "https://assay-systems.com/register/nl/avex-international/"
      },
      {
        "name": "A.V.G. Milieutechniek Heijen B.V.",
        "url": "https://assay-systems.com/register/nl/a-v-g-milieutechniek-heijen-b-v/"
      },
      {
        "name": "BAM Bouw en Techniek bv",
        "url": "https://assay-systems.com/register/nl/bam-bouw-en-techniek-bv/"
      },
      {
        "name": "BAM Energie en Water B.V.",
        "url": "https://assay-systems.com/register/nl/bam-energie-en-water-b-v/"
      },
      {
        "name": "BAM Wonen bv",
        "url": "https://assay-systems.com/register/nl/bam-wonen-bv/"
      },
      {
        "name": "bbn",
        "url": "https://assay-systems.com/register/nl/bbn/"
      },
      {
        "name": "bbp advies B.V.",
        "url": "https://assay-systems.com/register/nl/bbp-advies-b-v/"
      },
      {
        "name": "bct architecten, ingenieurs en adviseurs bv",
        "url": "https://assay-systems.com/register/nl/bct-architecten-ingenieurs-en-adviseurs-bv/"
      },
      {
        "name": "BDG Architecten Ingenieurs Zwolle B.V.",
        "url": "https://assay-systems.com/register/nl/bdg-architecten-ingenieurs-zwolle-b-v/"
      },
      {
        "name": "BDP Rotterdam B.V.",
        "url": "https://assay-systems.com/register/nl/bdp-rotterdam-b-v/"
      },
      {
        "name": "BeoBOM B.V.",
        "url": "https://assay-systems.com/register/nl/beobom-b-v/"
      },
      {
        "name": "Beoprojects B.V.",
        "url": "https://assay-systems.com/register/nl/beoprojects-b-v/"
      },
      {
        "name": "Berghege Heerkens bouwgroep B.V.",
        "url": "https://assay-systems.com/register/nl/berghege-heerkens-bouwgroep-b-v/"
      },
      {
        "name": "Bilfinger Engineering B.V.",
        "url": "https://assay-systems.com/register/nl/bilfinger-engineering-b-v/"
      },
      {
        "name": "Bilfinger Tebodin Netherlands B.V.",
        "url": "https://assay-systems.com/register/nl/bilfinger-tebodin-netherlands-b-v/"
      },
      {
        "name": "BINX Smartility B.V.",
        "url": "https://assay-systems.com/register/nl/binx-smartility-b-v/"
      },
      {
        "name": "Bouwbedrijf Huurman-Leiden B.V.",
        "url": "https://assay-systems.com/register/nl/bouwbedrijf-huurman-leiden-b-v/"
      },
      {
        "name": "Bouwkundige Begeleidings Adviesgroep (B.B.A.) B.V.",
        "url": "https://assay-systems.com/register/nl/bouwkundige-begeleidings-adviesgroep-b-b-a-b-v/"
      },
      {
        "name": "Braaksma & Roos Architecten",
        "url": "https://assay-systems.com/register/nl/braaksma-roos-architecten/"
      },
      {
        "name": "BrandveiligNL B.V.",
        "url": "https://assay-systems.com/register/nl/brandveilignl-b-v/"
      },
      {
        "name": "Brink Management & Advies B.V.",
        "url": "https://assay-systems.com/register/nl/brink-management-advies-b-v/"
      },
      {
        "name": "Bureau Schmidt B.V.",
        "url": "https://assay-systems.com/register/nl/bureau-schmidt-b-v/"
      },
      {
        "name": "Bureau van Nierop B.V.",
        "url": "https://assay-systems.com/register/nl/bureau-van-nierop-b-v/"
      },
      {
        "name": "Buro Antares B.V.",
        "url": "https://assay-systems.com/register/nl/buro-antares-b-v/"
      },
      {
        "name": "BUROBEB B.V.",
        "url": "https://assay-systems.com/register/nl/burobeb-b-v/"
      },
      {
        "name": "Buro Cite B.V.",
        "url": "https://assay-systems.com/register/nl/buro-cite-b-v/"
      },
      {
        "name": "CBRE Inc.",
        "url": "https://assay-systems.com/register/nl/cbre-inc/"
      },
      {
        "name": "CBRE B.V.",
        "url": "https://assay-systems.com/register/nl/cbre-b-v/"
      },
      {
        "name": "CIAG APK Group B.V.",
        "url": "https://assay-systems.com/register/nl/ciag-apk-group-b-v/"
      },
      {
        "name": "Citadel Aannemingsbedrijf B.V.",
        "url": "https://assay-systems.com/register/nl/citadel-aannemingsbedrijf-b-v/"
      },
      {
        "name": "Civil Management Arnhem B.V.",
        "url": "https://assay-systems.com/register/nl/civil-management-arnhem-b-v/"
      },
      {
        "name": "Combinatie Circet Nederland B.V. / BGM Infra B.V.",
        "url": "https://assay-systems.com/register/nl/combinatie-circet-nederland-b-v-bgm-infra-b-v/"
      },
      {
        "name": "Combinatie Verkley/Baas",
        "url": "https://assay-systems.com/register/nl/combinatie-verkley-baas/"
      },
      {
        "name": "Compass Infrastructuur Nederland (CIN) B.V.",
        "url": "https://assay-systems.com/register/nl/compass-infrastructuur-nederland-cin-b-v/"
      },
      {
        "name": "Continu",
        "url": "https://assay-systems.com/register/nl/continu/"
      },
      {
        "name": "Crux Engineering B.V.",
        "url": "https://assay-systems.com/register/nl/crux-engineering-b-v/"
      },
      {
        "name": "De Architecten van Team 4 Groningen B.V.",
        "url": "https://assay-systems.com/register/nl/de-architecten-van-team-4-groningen-b-v/"
      },
      {
        "name": "De Groot Vroomshoop Bouwsystemen B.V.",
        "url": "https://assay-systems.com/register/nl/de-groot-vroomshoop-bouwsystemen-b-v/"
      },
      {
        "name": "De Zwarte Hond B.V.",
        "url": "https://assay-systems.com/register/nl/de-zwarte-hond-b-v/"
      },
      {
        "name": "Dok Architecten B.V.",
        "url": "https://assay-systems.com/register/nl/dok-architecten-b-v/"
      },
      {
        "name": "DP6 architectuurstudio B.V.",
        "url": "https://assay-systems.com/register/nl/dp6-architectuurstudio-b-v/"
      },
      {
        "name": "Draaijer",
        "url": "https://assay-systems.com/register/nl/draaijer/"
      },
      {
        "name": "draaijer+partners B.V.",
        "url": "https://assay-systems.com/register/nl/draaijer-partners-b-v/"
      },
      {
        "name": "Drees & Sommer Netherlands B.V.",
        "url": "https://assay-systems.com/register/nl/drees-sommer-netherlands-b-v/"
      },
      {
        "name": "Dura Vermeer Infra Regionale Projecten BV",
        "url": "https://assay-systems.com/register/nl/dura-vermeer-infra-regionale-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 Infra Regio Noord Oost",
        "url": "https://assay-systems.com/register/nl/dura-vermeer-infra-regio-noord-oost/"
      },
      {
        "name": "DVTadvies BV",
        "url": "https://assay-systems.com/register/nl/dvtadvies-bv/"
      },
      {
        "name": "DVTadvies B.V.",
        "url": "https://assay-systems.com/register/nl/dvtadvies-b-v/"
      },
      {
        "name": "E2-Energie",
        "url": "https://assay-systems.com/register/nl/e2-energie/"
      },
      {
        "name": "Ecorus Development B.V.",
        "url": "https://assay-systems.com/register/nl/ecorus-development-b-v/"
      },
      {
        "name": "Equans Infra & Energie B.V.",
        "url": "https://assay-systems.com/register/nl/equans-infra-energie-b-v/"
      },
      {
        "name": "EQUANS West-Nederland B.V.",
        "url": "https://assay-systems.com/register/nl/equans-west-nederland-b-v/"
      },
      {
        "name": "Fe-plus staal & design",
        "url": "https://assay-systems.com/register/nl/fe-plus-staal-design/"
      },
      {
        "name": "Fugro NL Land B.V.",
        "url": "https://assay-systems.com/register/nl/fugro-nl-land-b-v/"
      },
      {
        "name": "Gabriels Elektro",
        "url": "https://assay-systems.com/register/nl/gabriels-elektro/"
      },
      {
        "name": "Galan Interim Management BV",
        "url": "https://assay-systems.com/register/nl/galan-interim-management-bv/"
      },
      {
        "name": "Geofoxx B.V.",
        "url": "https://assay-systems.com/register/nl/geofoxx-b-v/"
      },
      {
        "name": "Geurst & Schulze Architekten B.V.",
        "url": "https://assay-systems.com/register/nl/geurst-schulze-architekten-b-v/"
      },
      {
        "name": "Gortemaker Algra Feenstra architects B.V.",
        "url": "https://assay-systems.com/register/nl/gortemaker-algra-feenstra-architects-b-v/"
      },
      {
        "name": "Gradyent B.V.",
        "url": "https://assay-systems.com/register/nl/gradyent-b-v/"
      },
      {
        "name": "Groosman B.V.",
        "url": "https://assay-systems.com/register/nl/groosman-b-v/"
      },
      {
        "name": "Hanab Distribution B.V.",
        "url": "https://assay-systems.com/register/nl/hanab-distribution-b-v/"
      },
      {
        "name": "HaskoningDHV Nederland B.V.",
        "url": "https://assay-systems.com/register/nl/haskoningdhv-nederland-b-v/"
      },
      {
        "name": "Hatch Küttner GmbH",
        "url": "https://assay-systems.com/register/nl/hatch-kuttner-gmbh/"
      },
      {
        "name": "H.C. Waterbeheersing B.V.",
        "url": "https://assay-systems.com/register/nl/h-c-waterbeheersing-b-v/"
      },
      {
        "name": "Hegeman Bouw & Infra B.V.",
        "url": "https://assay-systems.com/register/nl/hegeman-bouw-infra-b-v/"
      },
      {
        "name": "Heilijgers B.V.",
        "url": "https://assay-systems.com/register/nl/heilijgers-b-v/"
      },
      {
        "name": "HEVO B.V.",
        "url": "https://assay-systems.com/register/nl/hevo-b-v/"
      },
      {
        "name": "Hollandia Services B.V.",
        "url": "https://assay-systems.com/register/nl/hollandia-services-b-v/"
      },
      {
        "name": "HPP Architekten GmbH",
        "url": "https://assay-systems.com/register/nl/hpp-architekten-gmbh/"
      },
      {
        "name": "Huisman & van Muijen B.V.",
        "url": "https://assay-systems.com/register/nl/huisman-van-muijen-b-v/"
      },
      {
        "name": "Huygen Installatie Adviseurs B.V.",
        "url": "https://assay-systems.com/register/nl/huygen-installatie-adviseurs-b-v/"
      },
      {
        "name": "IGG Bouweconomie B.V.",
        "url": "https://assay-systems.com/register/nl/igg-bouweconomie-b-v/"
      },
      {
        "name": "IMd Raadgevende Ingenieurs B.V.",
        "url": "https://assay-systems.com/register/nl/imd-raadgevende-ingenieurs-b-v/"
      },
      {
        "name": "Inbo",
        "url": "https://assay-systems.com/register/nl/inbo/"
      },
      {
        "name": "Infram B.V.",
        "url": "https://assay-systems.com/register/nl/infram-b-v/"
      },
      {
        "name": "Ingenieursbureau Walhout Civil B.V.",
        "url": "https://assay-systems.com/register/nl/ingenieursbureau-walhout-civil-b-v/"
      },
      {
        "name": "Iv-Industrie B.V.",
        "url": "https://assay-systems.com/register/nl/iv-industrie-b-v/"
      },
      {
        "name": "Iv-Infra BV",
        "url": "https://assay-systems.com/register/nl/iv-infra-bv/"
      },
      {
        "name": "Iv-Infra B.V.",
        "url": "https://assay-systems.com/register/nl/iv-infra-b-v/"
      },
      {
        "name": "Jens B.V.",
        "url": "https://assay-systems.com/register/nl/jens-b-v/"
      },
      {
        "name": "JHK Architecten B.V.",
        "url": "https://assay-systems.com/register/nl/jhk-architecten-b-v/"
      },
      {
        "name": "J.P. van Eesteren B.V.",
        "url": "https://assay-systems.com/register/nl/j-p-van-eesteren-b-v/"
      },
      {
        "name": "K_Dekker bouw & infra b.v.",
        "url": "https://assay-systems.com/register/nl/k-dekker-bouw-infra-b-v/"
      },
      {
        "name": "Kemabo B.V.",
        "url": "https://assay-systems.com/register/nl/kemabo-b-v/"
      },
      {
        "name": "KEMA B.V. / CESI S.p.A",
        "url": "https://assay-systems.com/register/nl/kema-b-v-cesi-s-p-a/"
      },
      {
        "name": "Klictet Advies B.V.",
        "url": "https://assay-systems.com/register/nl/klictet-advies-b-v/"
      },
      {
        "name": "Knipscheer Infrastructuur B.V.",
        "url": "https://assay-systems.com/register/nl/knipscheer-infrastructuur-b-v/"
      },
      {
        "name": "KplusV B.V.",
        "url": "https://assay-systems.com/register/nl/kplusv-b-v/"
      },
      {
        "name": "Kuijpers Gebouwautomatisering B.V.",
        "url": "https://assay-systems.com/register/nl/kuijpers-gebouwautomatisering-b-v/"
      },
      {
        "name": "KuiperCompagnons BV",
        "url": "https://assay-systems.com/register/nl/kuipercompagnons-bv/"
      },
      {
        "name": "KuiperCompagnons B.V.",
        "url": "https://assay-systems.com/register/nl/kuipercompagnons-b-v/"
      },
      {
        "name": "KWK Huisvesting B.V.",
        "url": "https://assay-systems.com/register/nl/kwk-huisvesting-b-v/"
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        "name": "KWS Infra B.V.",
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        "name": "KYBYS B.V.",
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        "name": "LOLA Landscape Architects B.V.",
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      {
        "name": "Maandag Interim Professionals B.V.",
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        "name": "Machworx B.V.",
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        "name": "Meander Grondverwerving en Advies",
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        "name": "Mecanoo architecten b.v.",
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        "name": "Megaborn Traffic Development B.V.",
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      {
        "name": "Mertens Bouwbedrijf B.V.",
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        "name": "Modus Architecten & Ingenieurs",
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        "name": "OMIKRON ELECTRONICS",
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        "name": "Ooijevaar | bevlogen bouwers B.V.",
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        "name": "ORG Urbanism & Architecture",
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        "name": "OTH architecten bv",
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        "name": "Planburo B B.V.",
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        "name": "Plangroep Heggen B.V.",
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        "name": "Povse & Timmermans Architecten Ingenieurs B.V.",
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        "name": "Pro Infra B.V.",
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        "name": "Raadg. Techn.Bur. Huisman & van Muijen B.V.",
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        "name": "Raap Archeologisch Adviesbureau B.V.",
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        "name": "Rasenberg Kabels en Leidingen B.V.",
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    "assay_record": "ASY-NL-1T55T460XL",
    "cite_as": "Assay Systems, \"Engineering design services: Netherlands public contracts since 2024\", https://assay-systems.com/register/nl/line/engineering-design-services/"
  }
}