{
  "api": "assay-systems/v1",
  "key_tier": "none",
  "retrieved": "2026-10-15T22:44:30Z",
  "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-CH-1K4FM7009W",
    "type": "line",
    "country": "ch",
    "name": "Construction supervision services: Switzerland public contracts since 2024",
    "url": "https://assay-systems.com/register/ch/line/construction-supervision-services/",
    "text": [
      "Since January 2024 the line carries 37 award notices from 16 buyers. 44 suppliers share it.",
      "21 in 2024. 13 in 2025. 3 in the first 9 months of 2026.",
      "11 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 Switzerland."
    ],
    "records": [
      {
        "name": "all lines",
        "url": "https://assay-systems.com/register/ch/"
      },
      {
        "name": "Axpo Grid AG",
        "url": "https://assay-systems.com/register/ch/axpo-grid-ag/"
      },
      {
        "name": "Alterego Concept SA",
        "url": "https://assay-systems.com/register/ch/alterego-concept-sa/"
      },
      {
        "name": "AFRY Schweiz AG",
        "url": "https://assay-systems.com/register/ch/afry-schweiz-ag/"
      },
      {
        "name": "BATI-DIAG SA",
        "url": "https://assay-systems.com/register/ch/bati-diag-sa/"
      },
      {
        "name": "BKW Energie AG",
        "url": "https://assay-systems.com/register/ch/bkw-energie-ag/"
      },
      {
        "name": "EnerTrans Switzerland AG",
        "url": "https://assay-systems.com/register/ch/enertrans-switzerland-ag/"
      },
      {
        "name": "Bouygues E&S EnerTrans AG",
        "url": "https://assay-systems.com/register/ch/bouygues-e-s-enertrans-ag/"
      },
      {
        "name": "IBS Interventions Bâtiments Services Sàrl",
        "url": "https://assay-systems.com/register/ch/ibs-interventions-batiments-services-sarl/"
      },
      {
        "name": "IM Maggia Engineering SA",
        "url": "https://assay-systems.com/register/ch/im-maggia-engineering-sa/"
      },
      {
        "name": "Albrecht Architekten AG",
        "url": "https://assay-systems.com/register/ch/albrecht-architekten-ag/"
      },
      {
        "name": "ARGE AURA 2023, bestehend aus 1) Groupe E SA (Federführung), 2) IED Engineering AG",
        "url": "https://assay-systems.com/register/ch/arge-aura-2023-bestehend-aus-1-groupe-e-sa-federfuhrung-2-ied-engineering-ag/"
      },
      {
        "name": "BCL Schweiz AG",
        "url": "https://assay-systems.com/register/ch/bcl-schweiz-ag/"
      },
      {
        "name": "b.i.g. sicherheit und services ag",
        "url": "https://assay-systems.com/register/ch/b-i-g-sicherheit-und-services-ag/"
      },
      {
        "name": "Consortium EnerTrans – Gruner",
        "url": "https://assay-systems.com/register/ch/consortium-enertrans-gruner/"
      },
      {
        "name": "Consultest AG",
        "url": "https://assay-systems.com/register/ch/consultest-ag/"
      },
      {
        "name": "CSD Ingénieurs SA",
        "url": "https://assay-systems.com/register/ch/csd-ingenieurs-sa/"
      },
      {
        "name": "DIC SA",
        "url": "https://assay-systems.com/register/ch/dic-sa/"
      },
      {
        "name": "EDP Personalberatung GmbH",
        "url": "https://assay-systems.com/register/ch/edp-personalberatung-gmbh/"
      },
      {
        "name": "Gartmann Schmed & Partner AG",
        "url": "https://assay-systems.com/register/ch/gartmann-schmed-partner-ag/"
      },
      {
        "name": "GB Engineering Sàrl",
        "url": "https://assay-systems.com/register/ch/gb-engineering-sarl/"
      },
      {
        "name": "Groupement MC-MPAIC SA p.a. Mosini et Caviezel SA",
        "url": "https://assay-systems.com/register/ch/groupement-mc-mpaic-sa-p-a-mosini-et-caviezel-sa/"
      },
      {
        "name": "IG SI3, c/o suisseplan Ingenieure",
        "url": "https://assay-systems.com/register/ch/ig-si3-c-o-suisseplan-ingenieure/"
      },
      {
        "name": "IMP Bautest AG",
        "url": "https://assay-systems.com/register/ch/imp-bautest-ag/"
      },
      {
        "name": "sd ingénierie genève sa, lancy",
        "url": "https://assay-systems.com/register/ch/sd-ingenierie-geneve-sa-lancy/"
      },
      {
        "name": "IngPhi SA",
        "url": "https://assay-systems.com/register/ch/ingphi-sa/"
      },
      {
        "name": "Intelliconcept AG",
        "url": "https://assay-systems.com/register/ch/intelliconcept-ag/"
      },
      {
        "name": "JMJ ingénieurs conseils sàrl",
        "url": "https://assay-systems.com/register/ch/jmj-ingenieurs-conseils-sarl/"
      },
      {
        "name": "Kummler+Matter EVT AG",
        "url": "https://assay-systems.com/register/ch/kummler-matter-evt-ag/"
      },
      {
        "name": "MWST-Gruppe, Walo Bertschinger Central AG",
        "url": "https://assay-systems.com/register/ch/mwst-gruppe-walo-bertschinger-central-ag/"
      },
      {
        "name": "Nexum Energietechnik GmbH",
        "url": "https://assay-systems.com/register/ch/nexum-energietechnik-gmbh/"
      },
      {
        "name": "p.a. DIC SA",
        "url": "https://assay-systems.com/register/ch/p-a-dic-sa/"
      },
      {
        "name": "p.a Gruner SA",
        "url": "https://assay-systems.com/register/ch/p-a-gruner-sa/"
      },
      {
        "name": "Pini Gruppe AG",
        "url": "https://assay-systems.com/register/ch/pini-gruppe-ag/"
      },
      {
        "name": "RELE GmbH",
        "url": "https://assay-systems.com/register/ch/rele-gmbh/"
      },
      {
        "name": "RGR Robert-Grandpierre et Rapp S.A.",
        "url": "https://assay-systems.com/register/ch/rgr-robert-grandpierre-et-rapp-s-a/"
      },
      {
        "name": "Romande Energie SA",
        "url": "https://assay-systems.com/register/ch/romande-energie-sa/"
      },
      {
        "name": "rs ingénieurs SA",
        "url": "https://assay-systems.com/register/ch/rs-ingenieurs-sa/"
      },
      {
        "name": "SiBau Management GmbH",
        "url": "https://assay-systems.com/register/ch/sibau-management-gmbh/"
      },
      {
        "name": "Solfor SA",
        "url": "https://assay-systems.com/register/ch/solfor-sa/"
      },
      {
        "name": "Tecnotest AG",
        "url": "https://assay-systems.com/register/ch/tecnotest-ag/"
      },
      {
        "name": "Transitec Ingénieurs-Conseils SA",
        "url": "https://assay-systems.com/register/ch/transitec-ingenieurs-conseils-sa/"
      }
    ],
    "assay_record": "ASY-CH-1K4FM7009W",
    "cite_as": "Assay Systems, \"Construction supervision services: Switzerland public contracts since 2024\", https://assay-systems.com/register/ch/line/construction-supervision-services/"
  }
}