{
  "api": "assay-systems/v1",
  "key_tier": "none",
  "retrieved": "2026-10-17T22:27:08Z",
  "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-0OTAK8410U",
    "type": "page",
    "country": "us",
    "name": "CALVERT SYSTEMS ENGINEERING, INC: public contracts won without a rival in United States",
    "url": "https://assay-systems.com/register/us/uncontested/s/calvert-systems-engineering-inc/",
    "figures": [
      {
        "label": "uncontested awards",
        "value": 7,
        "unit": "count"
      },
      {
        "label": "of its awards",
        "value": 70,
        "unit": "percent",
        "display": "70%"
      },
      {
        "label": "without a competition",
        "value": 6,
        "unit": "count"
      },
      {
        "label": "single bid",
        "value": 1,
        "unit": "count"
      }
    ],
    "text": [
      "CALVERT SYSTEMS ENGINEERING, INC won 7 of its 10 public contract awards in United States without a rival from 2023-10-19 to 2026-03-25, worth $58.5M: 6 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 Air Force with 6."
    ],
    "tables": [
      [
        {},
        {
          "Date": "2026-03-25",
          "Buyer": "Department of the Air Force FA862026FB079",
          "Buyer link": "https://assay-systems.com/register/us/uncontested/b/department-of-the-air-force/",
          "How": "No competition NOT COMPETED",
          "Value": "$22.1M",
          "Stated reason": "NATIONAL SECURITY (FAR 6.302-6)"
        },
        {
          "Date": "2025-12-01",
          "Buyer": "Department of the Air Force FA862022F4055",
          "Buyer link": "https://assay-systems.com/register/us/uncontested/b/department-of-the-air-force/",
          "How": "No competition NOT COMPETED",
          "Value": "—",
          "Stated reason": "NATIONAL SECURITY (FAR 6.302-6)"
        },
        {
          "Date": "2025-03-26",
          "Buyer": "Department of the Air Force FA862025FB075",
          "Buyer link": "https://assay-systems.com/register/us/uncontested/b/department-of-the-air-force/",
          "How": "No competition NOT COMPETED",
          "Value": "$19.8M",
          "Stated reason": "NATIONAL SECURITY (FAR 6.302-6)"
        },
        {
          "Date": "2025-03-06",
          "Buyer": "Department of the Navy N0017825F7176",
          "Buyer link": "https://assay-systems.com/register/us/uncontested/b/department-of-the-navy/",
          "How": "Single bid FULL AND OPEN COMPETITION",
          "Value": "$500",
          "Stated reason": "—"
        },
        {
          "Date": "2024-04-19",
          "Buyer": "Department of the Air Force FA862024F4055",
          "Buyer link": "https://assay-systems.com/register/us/uncontested/b/department-of-the-air-force/",
          "How": "No competition NOT COMPETED",
          "Value": "$16.6M",
          "Stated reason": "NATIONAL SECURITY (FAR 6.302-6)"
        },
        {
          "Date": "2023-11-30",
          "Buyer": "Department of the Air Force FA862023F4055",
          "Buyer link": "https://assay-systems.com/register/us/uncontested/b/department-of-the-air-force/",
          "How": "No competition NOT COMPETED",
          "Value": "$167K",
          "Stated reason": "NATIONAL SECURITY (FAR 6.302-6)"
        }
      ]
    ],
    "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/calvert-systems-engineering-inc/"
      },
      {
        "name": "Department of the Air Force",
        "url": "https://assay-systems.com/register/us/uncontested/b/department-of-the-air-force/"
      },
      {
        "name": "Department of the Navy",
        "url": "https://assay-systems.com/register/us/uncontested/b/department-of-the-navy/"
      },
      {
        "name": "All countries",
        "url": "https://assay-systems.com/register/uncontested/"
      }
    ],
    "assay_record": "ASY-US-0OTAK8410U",
    "cite_as": "Assay Systems, \"CALVERT SYSTEMS ENGINEERING, INC: public contracts won without a rival in United States\", https://assay-systems.com/register/us/uncontested/s/calvert-systems-engineering-inc/"
  }
}