{
  "api": "assay-systems/v1",
  "key_tier": "none",
  "retrieved": "2026-10-18T00:12:39Z",
  "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-US-19PXAGW0HY",
    "type": "page",
    "country": "us",
    "name": "MACK DEFENSE LLC: public contracts won without a rival in United States",
    "url": "https://assay-systems.com/register/us/uncontested/s/mack-defense-llc/",
    "figures": [
      {
        "label": "uncontested awards",
        "value": 5,
        "unit": "count"
      },
      {
        "label": "of its awards",
        "value": 2,
        "unit": "percent",
        "display": "2%"
      },
      {
        "label": "without a competition",
        "value": 4,
        "unit": "count"
      },
      {
        "label": "single bid",
        "value": 1,
        "unit": "count"
      }
    ],
    "text": [
      "MACK DEFENSE LLC won 5 of its 286 public contract awards in United States without a rival from 2023-10-18 to 2026-09-21, worth $127M: 4 without a competition and 1 after a competition that drew a single bid. 2 buyers awarded it without a rival, the largest Department of the Army with 4."
    ],
    "tables": [
      [
        {},
        {
          "Date": "2026-09-21",
          "Buyer": "Bureau of Indian Affairs and Bureau of Indian Education 140A1526P0003",
          "Buyer link": "https://assay-systems.com/register/us/uncontested/b/bureau-of-indian-affairs-and-bureau-of-indian-education/",
          "How": "No competition NOT COMPETED UNDER SAP",
          "Value": "$249K",
          "Stated reason": "SAP NON-COMPETITION (FAR 13)"
        },
        {
          "Date": "2026-04-27",
          "Buyer": "Department of the Army W912CH26F0187",
          "Buyer link": "https://assay-systems.com/register/us/uncontested/b/department-of-the-army/",
          "How": "No competition NOT COMPETED",
          "Value": "$39.5M",
          "Stated reason": "FOLLOW-ON CONTRACT (FAR 6.302-1(A)(2)(II/III))"
        },
        {
          "Date": "2026-04-27",
          "Buyer": "Department of the Army W912CH26F0183",
          "Buyer link": "https://assay-systems.com/register/us/uncontested/b/department-of-the-army/",
          "How": "No competition NOT COMPETED",
          "Value": "$46.1M",
          "Stated reason": "FOLLOW-ON CONTRACT (FAR 6.302-1(A)(2)(II/III))"
        },
        {
          "Date": "2025-06-26",
          "Buyer": "Department of the Army W912CH25F0303",
          "Buyer link": "https://assay-systems.com/register/us/uncontested/b/department-of-the-army/",
          "How": "No competition NOT COMPETED",
          "Value": "$40.8M",
          "Stated reason": "FOLLOW-ON CONTRACT (FAR 6.302-1(A)(2)(II/III))"
        },
        {
          "Date": "2025-03-24",
          "Buyer": "Department of the Army W56HZV21C0120",
          "Buyer link": "https://assay-systems.com/register/us/uncontested/b/department-of-the-army/",
          "How": "Single bid FULL AND OPEN COMPETITION",
          "Value": "—",
          "Stated reason": "—"
        }
      ]
    ],
    "records": [
      {
        "name": "all of United States",
        "url": "https://assay-systems.com/register/us/uncontested/"
      },
      {
        "name": "Department of the Army",
        "url": "https://assay-systems.com/register/us/uncontested/b/department-of-the-army/"
      },
      {
        "name": "Bureau of Indian Affairs and Bureau of Indian Education",
        "url": "https://assay-systems.com/register/us/uncontested/b/bureau-of-indian-affairs-and-bureau-of-indian-education/"
      },
      {
        "name": "All countries",
        "url": "https://assay-systems.com/register/uncontested/"
      }
    ],
    "assay_record": "ASY-US-19PXAGW0HY",
    "cite_as": "Assay Systems, \"MACK DEFENSE LLC: public contracts won without a rival in United States\", https://assay-systems.com/register/us/uncontested/s/mack-defense-llc/"
  }
}