{
  "api": "assay-systems/v1",
  "key_tier": "none",
  "retrieved": "2026-10-18T00:40:50Z",
  "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-IN-1BGPDEY0AW",
    "type": "page",
    "country": "in",
    "name": "DIAMOND ENGINEERING: public contracts won without a rival in India",
    "url": "https://assay-systems.com/register/in/uncontested/s/diamond-engineering/",
    "figures": [
      {
        "label": "uncontested awards",
        "value": 3,
        "unit": "count"
      },
      {
        "label": "of its awards",
        "value": 30,
        "unit": "percent",
        "display": "30%"
      },
      {
        "label": "without a competition",
        "value": 0,
        "unit": "count"
      },
      {
        "label": "single bid",
        "value": 3,
        "unit": "count"
      }
    ],
    "text": [
      "DIAMOND ENGINEERING won 3 of its 10 public contract awards in India without a rival from 2021-10-17 to 2024-09-19: 0 without a competition and 3 after a competition that drew a single bid. 2 buyers awarded it without a rival, the largest IndianOil · Refineries · Paradip Refinery · Materials with 2."
    ],
    "tables": [
      [
        {},
        {
          "Date": "2024-09-19",
          "Buyer": "IndianOil · Refineries · Paradip Refinery · Materials AOC-2024_PDR_177127_1",
          "Buyer link": "https://assay-systems.com/register/in/uncontested/b/indianoil-refineries-paradip-refinery-materials/",
          "How": "Single bid Goods",
          "Stated reason": "—"
        },
        {
          "Date": "2024-04-19",
          "Buyer": "IndianOil · Refineries · Paradip Refinery · Materials AOC-2023_PDR_172745_1",
          "Buyer link": "https://assay-systems.com/register/in/uncontested/b/indianoil-refineries-paradip-refinery-materials/",
          "How": "Single bid Goods",
          "Stated reason": "—"
        },
        {
          "Date": "2021-10-17",
          "Buyer": "National Aluminium Company Limited,NALCO · NALCO-Smelter Division-Angul · Tender and Contract-SD-Angul-NALCO AOC-2021_NALCO_631623_1",
          "Buyer link": "https://assay-systems.com/register/in/uncontested/b/national-aluminium-company-limited-nalco-nalco-smelter-division-angul-tender-and/",
          "How": "Single bid Works",
          "Stated reason": "—"
        }
      ]
    ],
    "records": [
      {
        "name": "all of India",
        "url": "https://assay-systems.com/register/in/uncontested/"
      },
      {
        "name": "record in the register",
        "url": "https://assay-systems.com/register/in/diamond-engineering/"
      },
      {
        "name": "IndianOil · Refineries · Paradip Refinery · Materials",
        "url": "https://assay-systems.com/register/in/uncontested/b/indianoil-refineries-paradip-refinery-materials/"
      },
      {
        "name": "National Aluminium Company Limited,NALCO · NALCO-Smelter Division-Angul · Tender and Contract-SD-Angul-NALCO",
        "url": "https://assay-systems.com/register/in/uncontested/b/national-aluminium-company-limited-nalco-nalco-smelter-division-angul-tender-and/"
      },
      {
        "name": "All countries",
        "url": "https://assay-systems.com/register/uncontested/"
      }
    ],
    "assay_record": "ASY-IN-1BGPDEY0AW",
    "cite_as": "Assay Systems, \"DIAMOND ENGINEERING: public contracts won without a rival in India\", https://assay-systems.com/register/in/uncontested/s/diamond-engineering/"
  }
}