{
  "api": "assay-systems/v1",
  "key_tier": "none",
  "retrieved": "2026-10-16T16:59:56Z",
  "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-CZ-1S6NUFY0EJ",
    "type": "line",
    "country": "cz",
    "name": "Construction work for water and sewage pipelines: Czechia public contracts since 2024",
    "url": "https://assay-systems.com/register/cz/line/construction-work-for-water-and-sewage-pipelines/",
    "text": [
      "Since January 2024 the line carries 156 award notices from 78 buyers. 108 suppliers share it.",
      "39 in 2024. 59 in 2025. 58 in the first 9 months of 2026.",
      "31 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 Czechia."
    ],
    "records": [
      {
        "name": "all lines",
        "url": "https://assay-systems.com/register/cz/"
      },
      {
        "name": "POHL cz, a.s.",
        "url": "https://assay-systems.com/register/cz/pohl-cz-a-s/"
      },
      {
        "name": "EUROVIA CZ a.s.",
        "url": "https://assay-systems.com/register/cz/eurovia-cz-a-s/"
      },
      {
        "name": "IMOS Brno, a.s.",
        "url": "https://assay-systems.com/register/cz/imos-brno-a-s/"
      },
      {
        "name": "Metrostav DIZ s.r.o.",
        "url": "https://assay-systems.com/register/cz/metrostav-diz-s-r-o/"
      },
      {
        "name": "PORR a.s.",
        "url": "https://assay-systems.com/register/cz/porr-a-s/"
      },
      {
        "name": "IR.Construction s.r.o.",
        "url": "https://assay-systems.com/register/cz/ir-construction-s-r-o/"
      },
      {
        "name": "ZEPRIS s.r.o.",
        "url": "https://assay-systems.com/register/cz/zepris-s-r-o/"
      },
      {
        "name": "FIRESTA-Fišer, rekonstrukce, stavby a.s.",
        "url": "https://assay-systems.com/register/cz/firesta-fiser-rekonstrukce-stavby-a-s/"
      },
      {
        "name": "KOMASTAV DS s.r.o.",
        "url": "https://assay-systems.com/register/cz/komastav-ds-s-r-o/"
      },
      {
        "name": "Severočeská stavební, a.s.",
        "url": "https://assay-systems.com/register/cz/severoceska-stavebni-a-s/"
      },
      {
        "name": "SMP Vodohospodářské stavby a.s.",
        "url": "https://assay-systems.com/register/cz/smp-vodohospodarske-stavby-a-s/"
      },
      {
        "name": "STRABAG Water s.r.o.",
        "url": "https://assay-systems.com/register/cz/strabag-water-s-r-o/"
      },
      {
        "name": "VHS stavby a.s.",
        "url": "https://assay-systems.com/register/cz/vhs-stavby-a-s/"
      },
      {
        "name": "GEOSAN GROUP a.s.",
        "url": "https://assay-systems.com/register/cz/geosan-group-a-s/"
      },
      {
        "name": "Horák - stavební a obchodní společnost, s.r.o.",
        "url": "https://assay-systems.com/register/cz/horak-stavebni-a-obchodni-spolecnost-s-r-o/"
      },
      {
        "name": "STRABAG a.s.",
        "url": "https://assay-systems.com/register/cz/strabag-a-s/"
      },
      {
        "name": "SUPTel a.s.",
        "url": "https://assay-systems.com/register/cz/suptel-a-s/"
      },
      {
        "name": "SWIETELSKY stavební s.r.o.",
        "url": "https://assay-systems.com/register/cz/swietelsky-stavebni-s-r-o/"
      },
      {
        "name": "VPK Suchý s.r.o.",
        "url": "https://assay-systems.com/register/cz/vpk-suchy-s-r-o/"
      },
      {
        "name": "1. SčV, a.s.",
        "url": "https://assay-systems.com/register/cz/1-scv-a-s/"
      },
      {
        "name": "Čermák a Hrachovec a.s.",
        "url": "https://assay-systems.com/register/cz/cermak-a-hrachovec-a-s/"
      },
      {
        "name": "Gardenline s.r.o.",
        "url": "https://assay-systems.com/register/cz/gardenline-s-r-o/"
      },
      {
        "name": "INSTA CZ s.r.o.",
        "url": "https://assay-systems.com/register/cz/insta-cz-s-r-o/"
      },
      {
        "name": "Ještědská stavební společnost spol. s r.o.",
        "url": "https://assay-systems.com/register/cz/jestedska-stavebni-spolecnost-spol-s-r-o/"
      },
      {
        "name": "ŠEBESTA VHS s.r.o.",
        "url": "https://assay-systems.com/register/cz/sebesta-vhs-s-r-o/"
      },
      {
        "name": "S u b t e r r a a.s.",
        "url": "https://assay-systems.com/register/cz/s-u-b-t-e-r-r-a-a-s/"
      },
      {
        "name": "WATENVI CZ a.s.",
        "url": "https://assay-systems.com/register/cz/watenvi-cz-a-s/"
      },
      {
        "name": "ZEROSTAV inženýring, a.s.",
        "url": "https://assay-systems.com/register/cz/zerostav-inzenyring-a-s/"
      },
      {
        "name": "Auböck s.r.o.",
        "url": "https://assay-systems.com/register/cz/aubock-s-r-o/"
      },
      {
        "name": "BAGGER BS s.r.o.",
        "url": "https://assay-systems.com/register/cz/bagger-bs-s-r-o/"
      },
      {
        "name": "COLAS CZ, a.s.",
        "url": "https://assay-systems.com/register/cz/colas-cz-a-s/"
      },
      {
        "name": "Doprastav, a.s., organizační složka Praha",
        "url": "https://assay-systems.com/register/cz/doprastav-a-s-organizacni-slozka-praha/"
      },
      {
        "name": "Dopravní stavby Brno, s.r.o.",
        "url": "https://assay-systems.com/register/cz/dopravni-stavby-brno-s-r-o/"
      },
      {
        "name": "Hrušecká stavební spol. s r.o.",
        "url": "https://assay-systems.com/register/cz/hrusecka-stavebni-spol-s-r-o/"
      },
      {
        "name": "KKS, spol. s r.o.",
        "url": "https://assay-systems.com/register/cz/kks-spol-s-r-o/"
      },
      {
        "name": "KVIS Pardubice a.s.",
        "url": "https://assay-systems.com/register/cz/kvis-pardubice-a-s/"
      },
      {
        "name": "MADOS MT s.r.o.",
        "url": "https://assay-systems.com/register/cz/mados-mt-s-r-o/"
      },
      {
        "name": "MBM TRADE CZ, s.r.o.",
        "url": "https://assay-systems.com/register/cz/mbm-trade-cz-s-r-o/"
      },
      {
        "name": "OHLA ŽS, a.s.",
        "url": "https://assay-systems.com/register/cz/ohla-zs-a-s/"
      },
      {
        "name": "PAVKAR s.r.o.",
        "url": "https://assay-systems.com/register/cz/pavkar-s-r-o/"
      },
      {
        "name": "PEDASTA dopravní stavby, s.r.o.",
        "url": "https://assay-systems.com/register/cz/pedasta-dopravni-stavby-s-r-o/"
      },
      {
        "name": "PRAGIS a.s.",
        "url": "https://assay-systems.com/register/cz/pragis-a-s/"
      },
      {
        "name": "SATES ČECHY s.r.o.",
        "url": "https://assay-systems.com/register/cz/sates-cechy-s-r-o/"
      },
      {
        "name": "SMO a.s.",
        "url": "https://assay-systems.com/register/cz/smo-a-s/"
      },
      {
        "name": "STAVITELSTVÍ ŘEHOŘ, s.r.o.",
        "url": "https://assay-systems.com/register/cz/stavitelstvi-rehor-s-r-o/"
      },
      {
        "name": "STAVMONTA spol. s r.o.",
        "url": "https://assay-systems.com/register/cz/stavmonta-spol-s-r-o/"
      },
      {
        "name": "SYNER, s.r.o.",
        "url": "https://assay-systems.com/register/cz/syner-s-r-o/"
      },
      {
        "name": "T4 Building s.r.o.",
        "url": "https://assay-systems.com/register/cz/t4-building-s-r-o/"
      },
      {
        "name": "VCES a.s.",
        "url": "https://assay-systems.com/register/cz/vces-a-s/"
      },
      {
        "name": "VHS technology a.s.",
        "url": "https://assay-systems.com/register/cz/vhs-technology-a-s/"
      },
      {
        "name": "VHST s.r.o.",
        "url": "https://assay-systems.com/register/cz/vhst-s-r-o/"
      },
      {
        "name": "Zlínstav a.s.",
        "url": "https://assay-systems.com/register/cz/zlinstav-a-s/"
      },
      {
        "name": "1.JHS s.r.o.",
        "url": "https://assay-systems.com/register/cz/1-jhs-s-r-o/"
      },
      {
        "name": "Alprim CZ s.r.o.",
        "url": "https://assay-systems.com/register/cz/alprim-cz-s-r-o/"
      },
      {
        "name": "ALSTAP s.r.o.",
        "url": "https://assay-systems.com/register/cz/alstap-s-r-o/"
      },
      {
        "name": "ARCHATT, s.r.o.",
        "url": "https://assay-systems.com/register/cz/archatt-s-r-o/"
      },
      {
        "name": "ARKO TECHNOLOGY, a.s.",
        "url": "https://assay-systems.com/register/cz/arko-technology-a-s/"
      },
      {
        "name": "Cash trade s.r.o.",
        "url": "https://assay-systems.com/register/cz/cash-trade-s-r-o/"
      },
      {
        "name": "Česká voda - MEMSEP, a.s.",
        "url": "https://assay-systems.com/register/cz/ceska-voda-memsep-a-s/"
      },
      {
        "name": "DAICH spol. s r. o.",
        "url": "https://assay-systems.com/register/cz/daich-spol-s-r-o/"
      },
      {
        "name": "Dvořáková - stavební firma s.r.o.",
        "url": "https://assay-systems.com/register/cz/dvorakova-stavebni-firma-s-r-o/"
      },
      {
        "name": "D&Z spol. s r. o.",
        "url": "https://assay-systems.com/register/cz/d-z-spol-s-r-o/"
      },
      {
        "name": "Ekologické a inženýrské stavby, spol. s r.o., zkratka EKIS, spol. s r.o.",
        "url": "https://assay-systems.com/register/cz/ekologicke-a-inzenyrske-stavby-spol-s-r-o-zkratka-ekis-spol-s-r-o/"
      },
      {
        "name": "Elektrizace železnic Praha a.s.",
        "url": "https://assay-systems.com/register/cz/elektrizace-zeleznic-praha-a-s/"
      },
      {
        "name": "Energie - stavební a báňská a.s.",
        "url": "https://assay-systems.com/register/cz/energie-stavebni-a-banska-a-s/"
      },
      {
        "name": "EVT Stavby s.r.o.",
        "url": "https://assay-systems.com/register/cz/evt-stavby-s-r-o/"
      },
      {
        "name": "GASCO s.r.o.",
        "url": "https://assay-systems.com/register/cz/gasco-s-r-o/"
      },
      {
        "name": "HOCHTIEF CZ a. s.",
        "url": "https://assay-systems.com/register/cz/hochtief-cz-a-s/"
      },
      {
        "name": "HOCHTIEF Infrastructure GmbH",
        "url": "https://assay-systems.com/register/cz/hochtief-infrastructure-gmbh/"
      },
      {
        "name": "HYDRO & KOV s.r.o.",
        "url": "https://assay-systems.com/register/cz/hydro-kov-s-r-o/"
      },
      {
        "name": "K2 stavební Moravia s.r.o.",
        "url": "https://assay-systems.com/register/cz/k2-stavebni-moravia-s-r-o/"
      },
      {
        "name": "KDS - stavební s.r.o.",
        "url": "https://assay-systems.com/register/cz/kds-stavebni-s-r-o/"
      },
      {
        "name": "KUNST, spol. s r.o.",
        "url": "https://assay-systems.com/register/cz/kunst-spol-s-r-o/"
      },
      {
        "name": "MERTASTAV s.r.o.",
        "url": "https://assay-systems.com/register/cz/mertastav-s-r-o/"
      },
      {
        "name": "METALL QUATRO spol. s r.o.",
        "url": "https://assay-systems.com/register/cz/metall-quatro-spol-s-r-o/"
      },
      {
        "name": "Metrostav CZ s.r.o.",
        "url": "https://assay-systems.com/register/cz/metrostav-cz-s-r-o/"
      },
      {
        "name": "MI Roads a.s.",
        "url": "https://assay-systems.com/register/cz/mi-roads-a-s/"
      },
      {
        "name": "MONVIA MORAVA, a.s.",
        "url": "https://assay-systems.com/register/cz/monvia-morava-a-s/"
      },
      {
        "name": "Mrakulastav s.r.o.",
        "url": "https://assay-systems.com/register/cz/mrakulastav-s-r-o/"
      },
      {
        "name": "N+N - Konstrukce a dopravní stavby Litoměřice, s.r.o.",
        "url": "https://assay-systems.com/register/cz/n-n-konstrukce-a-dopravni-stavby-litomerice-s-r-o/"
      },
      {
        "name": "PRŮMSTAV, a.s.",
        "url": "https://assay-systems.com/register/cz/prumstav-a-s/"
      },
      {
        "name": "PSG Construction a.s.",
        "url": "https://assay-systems.com/register/cz/psg-construction-a-s/"
      },
      {
        "name": "P.V.Trading cz s.r.o.",
        "url": "https://assay-systems.com/register/cz/p-v-trading-cz-s-r-o/"
      },
      {
        "name": "RECYS-MACH s.r.o.",
        "url": "https://assay-systems.com/register/cz/recys-mach-s-r-o/"
      },
      {
        "name": "RI-STAV s.r.o.",
        "url": "https://assay-systems.com/register/cz/ri-stav-s-r-o/"
      },
      {
        "name": "SILNICE NEPOMUK s.r.o.",
        "url": "https://assay-systems.com/register/cz/silnice-nepomuk-s-r-o/"
      },
      {
        "name": "SMP Construction a.s.",
        "url": "https://assay-systems.com/register/cz/smp-construction-a-s/"
      },
      {
        "name": "SOBOS CZ spol. s r.o.",
        "url": "https://assay-systems.com/register/cz/sobos-cz-spol-s-r-o/"
      },
      {
        "name": "ŠPELDA s.r.o.",
        "url": "https://assay-systems.com/register/cz/spelda-s-r-o/"
      },
      {
        "name": "SPH stavby s.r.o.",
        "url": "https://assay-systems.com/register/cz/sph-stavby-s-r-o/"
      },
      {
        "name": "STAEG Stavby, spol. s r.o.",
        "url": "https://assay-systems.com/register/cz/staeg-stavby-spol-s-r-o/"
      },
      {
        "name": "STASPO, spol. s r.o.",
        "url": "https://assay-systems.com/register/cz/staspo-spol-s-r-o/"
      },
      {
        "name": "Stavby mostů a.s.",
        "url": "https://assay-systems.com/register/cz/stavby-mostu-a-s/"
      },
      {
        "name": "STAVBYT - Stavby Trubač s.r.o.",
        "url": "https://assay-systems.com/register/cz/stavbyt-stavby-trubac-s-r-o/"
      },
      {
        "name": "STRABAG Pozemní a inženýrské stavitelství s.r.o.",
        "url": "https://assay-systems.com/register/cz/strabag-pozemni-a-inzenyrske-stavitelstvi-s-r-o/"
      },
      {
        "name": "STRABAG Rail a.s.",
        "url": "https://assay-systems.com/register/cz/strabag-rail-a-s/"
      },
      {
        "name": "STRABAG Silnice a.s.",
        "url": "https://assay-systems.com/register/cz/strabag-silnice-a-s/"
      },
      {
        "name": "STRABAG SIS a.s.",
        "url": "https://assay-systems.com/register/cz/strabag-sis-a-s/"
      },
      {
        "name": "STREICHER, spol. s r.o. Plzeň",
        "url": "https://assay-systems.com/register/cz/streicher-spol-s-r-o-plzen/"
      },
      {
        "name": "Strojírny a stavby Třinec, a.s.",
        "url": "https://assay-systems.com/register/cz/strojirny-a-stavby-trinec-a-s/"
      },
      {
        "name": "Strojírny Milenov, spol. s r.o.",
        "url": "https://assay-systems.com/register/cz/strojirny-milenov-spol-s-r-o/"
      },
      {
        "name": "SWIETELSKY stavební s.r.o., odštěpný závod Dopravní stavby VÝCHOD",
        "url": "https://assay-systems.com/register/cz/swietelsky-stavebni-s-r-o-odstepny-zavod-dopravni-stavby-vychod/"
      },
      {
        "name": "VHS Břeclav s.r.o.",
        "url": "https://assay-systems.com/register/cz/vhs-breclav-s-r-o/"
      },
      {
        "name": "Vodohospodářské stavby, společnost s ručením omezeným",
        "url": "https://assay-systems.com/register/cz/vodohospodarske-stavby-spolecnost-s-rucenim-omezenym/"
      },
      {
        "name": "ZIKUDA - vodohospodářské stavby spol. s r.o.",
        "url": "https://assay-systems.com/register/cz/zikuda-vodohospodarske-stavby-spol-s-r-o/"
      },
      {
        "name": "ZVÁNOVEC a.s.",
        "url": "https://assay-systems.com/register/cz/zvanovec-a-s/"
      }
    ],
    "assay_record": "ASY-CZ-1S6NUFY0EJ",
    "cite_as": "Assay Systems, \"Construction work for water and sewage pipelines: Czechia public contracts since 2024\", https://assay-systems.com/register/cz/line/construction-work-for-water-and-sewage-pipelines/"
  }
}