{
  "api": "assay-systems/v1",
  "key_tier": "none",
  "retrieved": "2026-10-15T22:44:19Z",
  "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-1R0VR1S12S",
    "type": "line",
    "country": "ch",
    "name": "Construction management services: Switzerland public contracts since 2024",
    "url": "https://assay-systems.com/register/ch/line/construction-management-services/",
    "text": [
      "Since January 2024 the line carries 56 award notices from 27 buyers. 54 suppliers share it.",
      "26 in 2024. 21 in 2025. 9 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": "AFRY Schweiz AG",
        "url": "https://assay-systems.com/register/ch/afry-schweiz-ag/"
      },
      {
        "name": "Axpo Grid AG",
        "url": "https://assay-systems.com/register/ch/axpo-grid-ag/"
      },
      {
        "name": "Techdata AG",
        "url": "https://assay-systems.com/register/ch/techdata-ag/"
      },
      {
        "name": "BKW Energie AG",
        "url": "https://assay-systems.com/register/ch/bkw-energie-ag/"
      },
      {
        "name": "CSD Ingénieurs SA",
        "url": "https://assay-systems.com/register/ch/csd-ingenieurs-sa/"
      },
      {
        "name": "IUB Engineering AG",
        "url": "https://assay-systems.com/register/ch/iub-engineering-ag/"
      },
      {
        "name": "Bouygues E&S EnerTrans AG",
        "url": "https://assay-systems.com/register/ch/bouygues-e-s-enertrans-ag/"
      },
      {
        "name": "Emch+Berger ImmoConsult AG, Zweigniederlassung Zürich",
        "url": "https://assay-systems.com/register/ch/emch-berger-immoconsult-ag-zweigniederlassung-zurich/"
      },
      {
        "name": "Pini Gruppe AG",
        "url": "https://assay-systems.com/register/ch/pini-gruppe-ag/"
      },
      {
        "name": "Amberg Engineering AG",
        "url": "https://assay-systems.com/register/ch/amberg-engineering-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": "ASE (Analysis Simulation Engineering) AG",
        "url": "https://assay-systems.com/register/ch/ase-analysis-simulation-engineering-ag/"
      },
      {
        "name": "B3 digital AG",
        "url": "https://assay-systems.com/register/ch/b3-digital-ag/"
      },
      {
        "name": "Bahn Management Angst GmbH",
        "url": "https://assay-systems.com/register/ch/bahn-management-angst-gmbh/"
      },
      {
        "name": "Bänziger Partner AG",
        "url": "https://assay-systems.com/register/ch/banziger-partner-ag/"
      },
      {
        "name": "Basler & Hofmann AG",
        "url": "https://assay-systems.com/register/ch/basler-hofmann-ag/"
      },
      {
        "name": "Bietergemeinschaft Breitblick AG / Burkhalter AG",
        "url": "https://assay-systems.com/register/ch/bietergemeinschaft-breitblick-ag-burkhalter-ag/"
      },
      {
        "name": "Bietergemeinschaft IG-MCH / Mullis+Cavegn AG, Haldemann Planer AG",
        "url": "https://assay-systems.com/register/ch/bietergemeinschaft-ig-mch-mullis-cavegn-ag-haldemann-planer-ag/"
      },
      {
        "name": "Brandenberger + Ruosch AG",
        "url": "https://assay-systems.com/register/ch/brandenberger-ruosch-ag/"
      },
      {
        "name": "B + S AG",
        "url": "https://assay-systems.com/register/ch/b-s-ag/"
      },
      {
        "name": "c/o AFRY Svizzera SA",
        "url": "https://assay-systems.com/register/ch/c-o-afry-svizzera-sa/"
      },
      {
        "name": "Comal.ch SA",
        "url": "https://assay-systems.com/register/ch/comal-ch-sa/"
      },
      {
        "name": "Drees & Sommer Schweiz AG",
        "url": "https://assay-systems.com/register/ch/drees-sommer-schweiz-ag/"
      },
      {
        "name": "EBP Schweiz AG",
        "url": "https://assay-systems.com/register/ch/ebp-schweiz-ag/"
      },
      {
        "name": "Emch+Berger ImmoConsult AG",
        "url": "https://assay-systems.com/register/ch/emch-berger-immoconsult-ag/"
      },
      {
        "name": "Equans Switzerland Facility Management AG",
        "url": "https://assay-systems.com/register/ch/equans-switzerland-facility-management-ag/"
      },
      {
        "name": "Fanzun AG Architekten Ingenieure Berater",
        "url": "https://assay-systems.com/register/ch/fanzun-ag-architekten-ingenieure-berater/"
      },
      {
        "name": "Frey + Gnehm Ingenieure AG",
        "url": "https://assay-systems.com/register/ch/frey-gnehm-ingenieure-ag/"
      },
      {
        "name": "Gossweiler Ingenieure AG",
        "url": "https://assay-systems.com/register/ch/gossweiler-ingenieure-ag/"
      },
      {
        "name": "Helbling Beratung + Bauplanung AG",
        "url": "https://assay-systems.com/register/ch/helbling-beratung-bauplanung-ag/"
      },
      {
        "name": "IG Grün c/o F. Preisig AG, Bauingenieure und Planer",
        "url": "https://assay-systems.com/register/ch/ig-grun-c-o-f-preisig-ag-bauingenieure-und-planer/"
      },
      {
        "name": "IG SI3, c/o suisseplan Ingenieure",
        "url": "https://assay-systems.com/register/ch/ig-si3-c-o-suisseplan-ingenieure/"
      },
      {
        "name": "IG Tonnenbach c/o ILU AG",
        "url": "https://assay-systems.com/register/ch/ig-tonnenbach-c-o-ilu-ag/"
      },
      {
        "name": "INGE K2 c/o Locher Ingenieure AG",
        "url": "https://assay-systems.com/register/ch/inge-k2-c-o-locher-ingenieure-ag/"
      },
      {
        "name": "Ingenieurbureau A. Aegerter & Dr. O. Bosshardt AG",
        "url": "https://assay-systems.com/register/ch/ingenieurbureau-a-aegerter-dr-o-bosshardt-ag/"
      },
      {
        "name": "INGE OAB Nord c/o Gruner AG",
        "url": "https://assay-systems.com/register/ch/inge-oab-nord-c-o-gruner-ag/"
      },
      {
        "name": "IngPhi SA",
        "url": "https://assay-systems.com/register/ch/ingphi-sa/"
      },
      {
        "name": "JAUSLIN STEBLER AG",
        "url": "https://assay-systems.com/register/ch/jauslin-stebler-ag/"
      },
      {
        "name": "KONTUR Projektmanagement AG Basel",
        "url": "https://assay-systems.com/register/ch/kontur-projektmanagement-ag-basel/"
      },
      {
        "name": "Lombardi SA Ingegneri Consulenti",
        "url": "https://assay-systems.com/register/ch/lombardi-sa-ingegneri-consulenti/"
      },
      {
        "name": "Müller Ingenieure AG",
        "url": "https://assay-systems.com/register/ch/muller-ingenieure-ag/"
      },
      {
        "name": "Niederegger AG Bauingenieure ETH/SIA",
        "url": "https://assay-systems.com/register/ch/niederegger-ag-bauingenieure-eth-sia/"
      },
      {
        "name": "Project Partners Ltd Consulting Engineers",
        "url": "https://assay-systems.com/register/ch/project-partners-ltd-consulting-engineers/"
      },
      {
        "name": "ProjektBeweger GmbH",
        "url": "https://assay-systems.com/register/ch/projektbeweger-gmbh/"
      },
      {
        "name": "Romande Energie SA",
        "url": "https://assay-systems.com/register/ch/romande-energie-sa/"
      },
      {
        "name": "R + R Burger und Partner AG",
        "url": "https://assay-systems.com/register/ch/r-r-burger-und-partner-ag/"
      },
      {
        "name": "rs ingénieurs SA",
        "url": "https://assay-systems.com/register/ch/rs-ingenieurs-sa/"
      },
      {
        "name": "Sauber+Gisin Engineering AG",
        "url": "https://assay-systems.com/register/ch/sauber-gisin-engineering-ag/"
      },
      {
        "name": "siworks immo AG",
        "url": "https://assay-systems.com/register/ch/siworks-immo-ag/"
      },
      {
        "name": "Stokar + Partner AG",
        "url": "https://assay-systems.com/register/ch/stokar-partner-ag/"
      },
      {
        "name": "superwien urbanism zt gmbh",
        "url": "https://assay-systems.com/register/ch/superwien-urbanism-zt-gmbh/"
      },
      {
        "name": "TRANSPHERE CONSULT SA",
        "url": "https://assay-systems.com/register/ch/transphere-consult-sa/"
      },
      {
        "name": "Witzig The Office Company AG",
        "url": "https://assay-systems.com/register/ch/witzig-the-office-company-ag/"
      }
    ],
    "assay_record": "ASY-CH-1R0VR1S12S",
    "cite_as": "Assay Systems, \"Construction management services: Switzerland public contracts since 2024\", https://assay-systems.com/register/ch/line/construction-management-services/"
  }
}