{
  "api": "assay-systems/v1",
  "key_tier": "none",
  "retrieved": "2026-10-16T16:48:34Z",
  "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-IT-1L1E5B00S1",
    "type": "supplier",
    "country": "it",
    "name": "R.T.I. ROSSO S.R.L. (capogruppo/mandataria) / IMPRESA COSTRUZIONI MARI & MAZZAROLI S.P.A. (mandante) / CANTIERI S.P.A. in the TED register for Italy",
    "url": "https://assay-systems.com/register/it/r-t-i-rosso-s-r-l-capogruppo-mandataria-impresa-costruzioni-mari-mazzaroli-s-p-a-mandante-cantieri-s-p-a/",
    "register": "Italy · TED award notices · Supplier record",
    "line": {
      "name": "Ancillary works for water pipelines (CPV 45232100)",
      "url": "https://assay-systems.com/register/it/line/ancillary-works-for-water-pipelines/"
    },
    "data_through": "2026-09",
    "compiled": "2026-10-12",
    "figures": [
      {
        "label": "award notices, all years",
        "value": 1,
        "unit": "count",
        "detail": "April 2026",
        "detail_value": "2026-04"
      },
      {
        "label": "since January 2024",
        "value": 1,
        "unit": "count",
        "detail": "1 buyer"
      },
      {
        "label": "rank in the line",
        "value": 18,
        "unit": "rank",
        "display": "18th",
        "detail": "of 120 suppliers · 1.9%"
      },
      {
        "label": "buyers never served",
        "value": 34,
        "unit": "count",
        "detail": "51 notices in the line from them"
      }
    ],
    "sections": [
      {
        "id": "buyers",
        "title": "Who buys from R.T.I. ROSSO S.R.L. (capogruppo/mandataria) / IMPRESA COSTRUZIONI MARI & MAZZAROLI S.P.A. (mandante) / CANTIERI S.P.A.",
        "period": "since January 2024",
        "facts": [
          {
            "label": "buyers",
            "value": 1,
            "unit": "count"
          },
          {
            "label": "notices",
            "value": 1,
            "unit": "count"
          },
          {
            "label": "top buyer",
            "value": 100,
            "unit": "percent",
            "display": "100%"
          }
        ]
      },
      {
        "id": "line",
        "title": "The line",
        "period": "since January 2024",
        "subject": "Ancillary works for water pipelines (CPV 45232100)",
        "facts": [
          {
            "label": "award notices",
            "value": 52,
            "unit": "count"
          },
          {
            "label": "buyers",
            "value": 35,
            "unit": "count"
          },
          {
            "label": "suppliers",
            "value": 120,
            "unit": "count"
          },
          {
            "label": "held by top ten",
            "value": 16.4,
            "unit": "percent",
            "display": "16.4%"
          },
          {
            "label": "of 120 suppliers",
            "value": 18,
            "unit": "rank",
            "display": "18th"
          },
          {
            "label": "notices name R.T.I. ROSSO S.R.L. (capogruppo/mandataria) / IMPRESA COSTRUZIONI MARI & MAZZAROLI S.P.A. (mandante) / CANTIERI S.P.A.",
            "value": 1,
            "unit": "count"
          },
          {
            "label": "share of the line",
            "value": 1.9,
            "unit": "percent",
            "display": "1.9%"
          },
          {
            "label": "of 1 notice from AcegasApsAmga S.p.A.",
            "value": 100,
            "unit": "percent",
            "display": "100.0%"
          },
          {
            "label": "new suppliers since 2025",
            "value": 71,
            "unit": "count"
          }
        ]
      },
      {
        "id": "doors",
        "title": "Buyers that buy the line and never named R.T.I. ROSSO S.R.L. (capogruppo/mandataria) / IMPRESA COSTRUZIONI MARI & MAZZAROLI S.P.A. (mandante) / CANTIERI S.P.A.",
        "period": "since November 2023",
        "facts": [
          {
            "label": "buyers",
            "value": 34,
            "unit": "count"
          },
          {
            "label": "notices since 2024",
            "value": 51,
            "unit": "count"
          },
          {
            "label": "buyers took a new supplier",
            "value": 26,
            "unit": "count"
          },
          {
            "label": "suppliers came in that way",
            "value": 94,
            "unit": "count"
          }
        ]
      }
    ],
    "more": {
      "sections": [
        "Own record by year",
        "Suppliers next to it in the line"
      ],
      "on_page": "https://assay-systems.com/register/it/r-t-i-rosso-s-r-l-capogruppo-mandataria-impresa-costruzioni-mari-mazzaroli-s-p-a-mandante-cantieri-s-p-a/"
    },
    "assay_record": "ASY-IT-1L1E5B00S1",
    "cite_as": "Assay Systems, \"R.T.I. ROSSO S.R.L. (capogruppo/mandataria) / IMPRESA COSTRUZIONI MARI & MAZZAROLI S.P.A. (mandante) / CANTIERI S.P.A. in the TED register for Italy\", https://assay-systems.com/register/it/r-t-i-rosso-s-r-l-capogruppo-mandataria-impresa-costruzioni-mari-mazzaroli-s-p-a-mandante-cantieri-s-p-a/"
  }
}