{
  "api": "assay-systems/v1",
  "key_tier": "none",
  "retrieved": "2026-10-17T23:02:21Z",
  "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-1J4XM0P1RV",
    "type": "page",
    "country": "us",
    "name": "SENTAR, INC: public contracts won without a rival in United States",
    "url": "https://assay-systems.com/register/us/uncontested/s/sentar-inc/",
    "figures": [
      {
        "label": "uncontested awards",
        "value": 9,
        "unit": "count"
      },
      {
        "label": "of its awards",
        "value": 38,
        "unit": "percent",
        "display": "38%"
      },
      {
        "label": "without a competition",
        "value": 3,
        "unit": "count"
      },
      {
        "label": "single bid",
        "value": 6,
        "unit": "count"
      }
    ],
    "text": [
      "SENTAR, INC won 9 of its 24 public contract awards in United States without a rival from 2023-10-18 to 2025-07-23, worth $1.6M: 3 without a competition and 6 after a competition that drew a single bid. 3 buyers awarded it without a rival, the largest Department of the Navy with 6."
    ],
    "tables": [
      [
        {},
        {
          "Date": "2025-02-12",
          "Buyer": "Department of the Navy N0018925P0109",
          "Buyer link": "https://assay-systems.com/register/us/uncontested/b/department-of-the-navy/",
          "How": "No competition NOT COMPETED UNDER SAP",
          "Value": "$14.0K",
          "Stated reason": "SAP NON-COMPETITION (FAR 13)"
        },
        {
          "Date": "2024-09-09",
          "Buyer": "Defense Logistics Agency SP470124P0069",
          "Buyer link": "https://assay-systems.com/register/us/uncontested/b/defense-logistics-agency/",
          "How": "Single bid FULL AND OPEN COMPETITION AFTER EXCLUSION OF SOURCES",
          "Value": "$100.0K",
          "Stated reason": "—"
        },
        {
          "Date": "2024-06-20",
          "Buyer": "Department of the Navy N0017324P5330",
          "Buyer link": "https://assay-systems.com/register/us/uncontested/b/department-of-the-navy/",
          "How": "No competition NOT COMPETED",
          "Value": "$24.0K",
          "Stated reason": "ONLY ONE SOURCE-OTHER (FAR 6.302-1 OTHER)"
        },
        {
          "Date": "2024-05-02",
          "Buyer": "Department of the Army W9126019FD503",
          "Buyer link": "https://assay-systems.com/register/us/uncontested/b/department-of-the-army/",
          "How": "Single bid FULL AND OPEN COMPETITION AFTER EXCLUSION OF SOURCES",
          "Value": "$-1,328,791",
          "Stated reason": "—"
        },
        {
          "Date": "2024-05-02",
          "Buyer": "Department of the Navy N6600122F0541",
          "Buyer link": "https://assay-systems.com/register/us/uncontested/b/department-of-the-navy/",
          "How": "Single bid FULL AND OPEN COMPETITION AFTER EXCLUSION OF SOURCES",
          "Value": "$1.7M",
          "Stated reason": "—"
        },
        {
          "Date": "2024-02-13",
          "Buyer": "Department of the Navy N0018924P0109",
          "Buyer link": "https://assay-systems.com/register/us/uncontested/b/department-of-the-navy/",
          "How": "No competition NOT COMPETED UNDER SAP",
          "Value": "$14.0K",
          "Stated reason": "SAP NON-COMPETITION (FAR 13)"
        }
      ]
    ],
    "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/sentar-inc/"
      },
      {
        "name": "Department of the Navy",
        "url": "https://assay-systems.com/register/us/uncontested/b/department-of-the-navy/"
      },
      {
        "name": "Defense Logistics Agency",
        "url": "https://assay-systems.com/register/us/uncontested/b/defense-logistics-agency/"
      },
      {
        "name": "Department of the Army",
        "url": "https://assay-systems.com/register/us/uncontested/b/department-of-the-army/"
      },
      {
        "name": "All countries",
        "url": "https://assay-systems.com/register/uncontested/"
      }
    ],
    "assay_record": "ASY-US-1J4XM0P1RV",
    "cite_as": "Assay Systems, \"SENTAR, INC: public contracts won without a rival in United States\", https://assay-systems.com/register/us/uncontested/s/sentar-inc/"
  }
}