{
  "api": "assay-systems/v1",
  "key_tier": "none",
  "retrieved": "2026-10-16T14:07:28Z",
  "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-CO-10TDVJQ1N4",
    "type": "supplier",
    "country": "co",
    "name": "CAL Y MAYOR COLOMBIA S.A.S in the SECOP II register for Colombia",
    "url": "https://assay-systems.com/register/co/cal-y-mayor-colombia-s-a-s/",
    "register": "Colombia · SECOP II contract records · Supplier record",
    "line": {
      "name": "Professional engineering services (UNSPSC 81100000)",
      "url": "https://assay-systems.com/register/co/line/professional-engineering-services/"
    },
    "data_through": "2026-09",
    "compiled": "2026-10-12",
    "figures": [
      {
        "label": "award notices, all years",
        "value": 8,
        "unit": "count",
        "detail": "Aug 2022 – Aug 2025"
      },
      {
        "label": "since January 2024",
        "value": 4,
        "unit": "count",
        "detail": "4 buyers"
      },
      {
        "label": "rank in the line",
        "value": 988,
        "unit": "rank",
        "display": "988th",
        "detail": "of 8,904 suppliers · 0.0%"
      },
      {
        "label": "buyers never served",
        "value": 2126,
        "unit": "count",
        "display": "2,126",
        "detail": "24,051 notices in the line from them"
      }
    ],
    "sections": [
      {
        "id": "buyers",
        "title": "Who buys from CAL Y MAYOR COLOMBIA S.A.S",
        "period": "since January 2024",
        "facts": [
          {
            "label": "buyers",
            "value": 4,
            "unit": "count"
          },
          {
            "label": "notices",
            "value": 4,
            "unit": "count"
          },
          {
            "label": "top buyer",
            "value": 25,
            "unit": "percent",
            "display": "25%"
          }
        ]
      },
      {
        "id": "line",
        "title": "The line",
        "period": "since January 2024",
        "subject": "Professional engineering services (UNSPSC 81100000)",
        "facts": [
          {
            "label": "award notices",
            "value": 24243,
            "unit": "count",
            "display": "24,243"
          },
          {
            "label": "buyers",
            "value": 2132,
            "unit": "count",
            "display": "2,132"
          },
          {
            "label": "suppliers",
            "value": 8904,
            "unit": "count",
            "display": "8,904"
          },
          {
            "label": "held by top ten",
            "value": 5.4,
            "unit": "percent",
            "display": "5.4%"
          },
          {
            "label": "of 8,904 suppliers",
            "value": 988,
            "unit": "rank",
            "display": "988th"
          },
          {
            "label": "notices name CAL Y MAYOR COLOMBIA S.A.S",
            "value": 4,
            "unit": "count"
          },
          {
            "label": "share of the line",
            "value": 0,
            "unit": "percent",
            "display": "0.0%"
          },
          {
            "label": "of 85 notices from INSTITUTO DE DESARROLLO URBANO",
            "value": 1.2,
            "unit": "percent",
            "display": "1.2%"
          },
          {
            "label": "of 32 notices from ANI",
            "value": 3.1,
            "unit": "percent",
            "display": "3.1%"
          },
          {
            "label": "of 7 notices from SOMOS SISTEMA OPERATIVO DE MOVILIDAD, ORIENTE SOSTENIBLE S.A.S",
            "value": 14.3,
            "unit": "percent",
            "display": "14.3%"
          },
          {
            "label": "of 4 notices from SECRETARÍA DE MOVILIDAD CONTEMPORANEA",
            "value": 25,
            "unit": "percent",
            "display": "25.0%"
          },
          {
            "label": "new suppliers since 2024",
            "value": 3991,
            "unit": "count",
            "display": "3,991"
          }
        ]
      },
      {
        "id": "doors",
        "title": "Buyers that buy the line and never named CAL Y MAYOR COLOMBIA S.A.S",
        "period": "since January 2022",
        "facts": [
          {
            "label": "buyers",
            "value": 2126,
            "unit": "count",
            "display": "2,126"
          },
          {
            "label": "notices since 2024",
            "value": 24051,
            "unit": "count",
            "display": "24,051"
          },
          {
            "label": "buyers took a new supplier",
            "value": 1730,
            "unit": "count",
            "display": "1,730"
          },
          {
            "label": "suppliers came in that way",
            "value": 7364,
            "unit": "count",
            "display": "7,364"
          }
        ]
      }
    ],
    "more": {
      "sections": [
        "Own record by year",
        "Suppliers next to it in the line"
      ],
      "on_page": "https://assay-systems.com/register/co/cal-y-mayor-colombia-s-a-s/"
    },
    "assay_record": "ASY-CO-10TDVJQ1N4",
    "cite_as": "Assay Systems, \"CAL Y MAYOR COLOMBIA S.A.S in the SECOP II register for Colombia\", https://assay-systems.com/register/co/cal-y-mayor-colombia-s-a-s/"
  }
}