{
  "api": "assay-systems/v1",
  "key_tier": "none",
  "retrieved": "2026-10-17T22:21:02Z",
  "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-PH-17UBZKS19H",
    "type": "supplier",
    "country": "ph",
    "name": "ARESEF ENGINEERING",
    "url": "https://assay-systems.com/register/ph/aresef-engineering/",
    "register": "Philippines · PhilGEPS award notice records · Supplier record",
    "line": {
      "name": "Building construction and support and maintenance and repair services (UNSPSC 72100000)",
      "url": "https://assay-systems.com/register/ph/line/building-construction-and-support-and-maintenance-and-repair-services/"
    },
    "data_through": "2025-12",
    "compiled": "2026-10-17",
    "figures": [
      {
        "label": "award notices, all years",
        "value": 64,
        "unit": "count",
        "detail": "Mar 2021 – Aug 2025"
      },
      {
        "label": "since January 2024",
        "value": 14,
        "unit": "count",
        "detail": "3 buyers"
      },
      {
        "label": "rank in the line",
        "value": 3982,
        "unit": "rank",
        "display": "3982nd",
        "detail": "of 11,926 suppliers · 0.0%"
      },
      {
        "label": "buyers never served",
        "value": 6139,
        "unit": "count",
        "display": "6,139",
        "detail": "180,664 notices in the line from them"
      }
    ],
    "sections": [
      {
        "id": "buyers",
        "title": "Who buys from ARESEF ENGINEERING",
        "period": "since January 2024",
        "facts": [
          {
            "label": "buyers",
            "value": 3,
            "unit": "count"
          },
          {
            "label": "notices",
            "value": 14,
            "unit": "count"
          },
          {
            "label": "top buyer",
            "value": 71,
            "unit": "percent",
            "display": "71%"
          }
        ]
      },
      {
        "id": "line",
        "title": "The line",
        "period": "since January 2024",
        "subject": "Building construction and support and maintenance and repair services (UNSPSC 72100000)",
        "facts": [
          {
            "label": "award notices",
            "value": 180907,
            "unit": "count",
            "display": "180,907"
          },
          {
            "label": "buyers",
            "value": 6143,
            "unit": "count",
            "display": "6,143"
          },
          {
            "label": "suppliers",
            "value": 11926,
            "unit": "count",
            "display": "11,926"
          },
          {
            "label": "held by top ten",
            "value": 3.6,
            "unit": "percent",
            "display": "3.6%"
          },
          {
            "label": "of 11,926 suppliers",
            "value": 3982,
            "unit": "rank",
            "display": "3982nd"
          },
          {
            "label": "notices name ARESEF ENGINEERING",
            "value": 9,
            "unit": "count"
          },
          {
            "label": "share of the line",
            "value": 0,
            "unit": "percent",
            "display": "0.0%"
          },
          {
            "label": "of 40 notices from NATIONAL IRRIGATION ADMINISTRATION - APAYAO",
            "value": 2.5,
            "unit": "percent",
            "display": "2.5%"
          },
          {
            "label": "of 38 notices from MUNICIPALITY OF STA. MARCELA, APAYAO",
            "value": 18.4,
            "unit": "percent",
            "display": "18.4%"
          },
          {
            "label": "of 1 notice from BARANGAY BAROCBOC - STA. MARCELA APAYAO",
            "value": 100,
            "unit": "percent",
            "display": "100.0%"
          },
          {
            "label": "new suppliers since 2024",
            "value": 2203,
            "unit": "count",
            "display": "2,203"
          }
        ]
      },
      {
        "id": "doors",
        "title": "Buyers that buy the line and never named ARESEF ENGINEERING",
        "period": "since January 2021",
        "facts": [
          {
            "label": "buyers",
            "value": 6139,
            "unit": "count",
            "display": "6,139"
          },
          {
            "label": "notices since 2024",
            "value": 180664,
            "unit": "count",
            "display": "180,664"
          },
          {
            "label": "buyers took a new supplier",
            "value": 2952,
            "unit": "count",
            "display": "2,952"
          },
          {
            "label": "suppliers came in that way",
            "value": 6986,
            "unit": "count",
            "display": "6,986"
          }
        ]
      }
    ],
    "more": {
      "sections": [
        "Own record by year",
        "Suppliers next to it in the line"
      ],
      "on_page": "https://assay-systems.com/register/ph/aresef-engineering/"
    },
    "assay_record": "ASY-PH-17UBZKS19H",
    "cite_as": "Assay Systems, \"ARESEF ENGINEERING\", https://assay-systems.com/register/ph/aresef-engineering/"
  }
}