{
  "api": "assay-systems/v1",
  "key_tier": "none",
  "retrieved": "2026-10-18T02:51:13Z",
  "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-18LFEUW01X",
    "type": "page",
    "country": "us",
    "name": "DDC 4C, LLC: public contracts won without a rival in United States",
    "url": "https://assay-systems.com/register/us/uncontested/s/ddc-4c-llc/",
    "figures": [
      {
        "label": "uncontested awards",
        "value": 7,
        "unit": "count"
      },
      {
        "label": "of its awards",
        "value": 33,
        "unit": "percent",
        "display": "33%"
      },
      {
        "label": "without a competition",
        "value": 3,
        "unit": "count"
      },
      {
        "label": "single bid",
        "value": 4,
        "unit": "count"
      }
    ],
    "text": [
      "DDC 4C, LLC won 7 of its 21 public contract awards in United States without a rival from 2024-07-08 to 2026-09-24, worth $5.0M: 3 without a competition and 4 after a competition that drew a single bid. 5 buyers awarded it without a rival, the largest Indian Health Service with 2."
    ],
    "tables": [
      [
        {},
        {
          "Date": "2026-09-24",
          "Buyer": "Bureau of Indian Affairs and Bureau of Indian Education 140A0926P0107",
          "Buyer link": "https://assay-systems.com/register/us/uncontested/b/bureau-of-indian-affairs-and-bureau-of-indian-education/",
          "How": "Single bid COMPETED UNDER SAP",
          "Value": "$598K",
          "Stated reason": "—"
        },
        {
          "Date": "2025-10-17",
          "Buyer": "Environmental Protection Agency 68HE0726F0010",
          "Buyer link": "https://assay-systems.com/register/us/uncontested/b/environmental-protection-agency/",
          "How": "No competition NOT AVAILABLE FOR COMPETITION",
          "Value": "$739K",
          "Stated reason": "AUTHORIZED BY STATUTE (FAR 6.302-5(A)(2)(I))"
        },
        {
          "Date": "2025-09-30",
          "Buyer": "U.S. Customs and Border Protection 70B01C25C00000220",
          "Buyer link": "https://assay-systems.com/register/us/uncontested/b/u-s-customs-and-border-protection/",
          "How": "No competition NOT AVAILABLE FOR COMPETITION",
          "Value": "$740K",
          "Stated reason": "AUTHORIZED BY STATUTE (FAR 6.302-5(A)(2)(I))"
        },
        {
          "Date": "2025-03-28",
          "Buyer": "Indian Health Service 75H71025P00544",
          "Buyer link": "https://assay-systems.com/register/us/uncontested/b/indian-health-service/",
          "How": "No competition NOT COMPETED UNDER SAP",
          "Value": "$30.4K",
          "Stated reason": "SAP NON-COMPETITION (FAR 13)"
        },
        {
          "Date": "2024-12-30",
          "Buyer": "Indian Health Service 75H71025P00223",
          "Buyer link": "https://assay-systems.com/register/us/uncontested/b/indian-health-service/",
          "How": "Single bid COMPETED UNDER SAP",
          "Value": "$1.2M",
          "Stated reason": "—"
        },
        {
          "Date": "2024-09-23",
          "Buyer": "Department of the Army W912HN24F1023",
          "Buyer link": "https://assay-systems.com/register/us/uncontested/b/department-of-the-army/",
          "How": "Single bid FULL AND OPEN COMPETITION",
          "Value": "$1.3M",
          "Stated reason": "—"
        }
      ]
    ],
    "records": [
      {
        "name": "all of United States",
        "url": "https://assay-systems.com/register/us/uncontested/"
      },
      {
        "name": "record in the register",
        "url": "https://assay-systems.com/register/us/ddc-4c-llc/"
      },
      {
        "name": "Indian Health Service",
        "url": "https://assay-systems.com/register/us/uncontested/b/indian-health-service/"
      },
      {
        "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": "Department of the Army",
        "url": "https://assay-systems.com/register/us/uncontested/b/department-of-the-army/"
      },
      {
        "name": "U.S. Customs and Border Protection",
        "url": "https://assay-systems.com/register/us/uncontested/b/u-s-customs-and-border-protection/"
      },
      {
        "name": "Environmental Protection Agency",
        "url": "https://assay-systems.com/register/us/uncontested/b/environmental-protection-agency/"
      },
      {
        "name": "All countries",
        "url": "https://assay-systems.com/register/uncontested/"
      }
    ],
    "assay_record": "ASY-US-18LFEUW01X",
    "cite_as": "Assay Systems, \"DDC 4C, LLC: public contracts won without a rival in United States\", https://assay-systems.com/register/us/uncontested/s/ddc-4c-llc/"
  }
}