{
  "api": "assay-systems/v1",
  "key_tier": "none",
  "retrieved": "2026-10-18T03:44:51Z",
  "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-0X3Q6OV1S4",
    "type": "page",
    "country": "us",
    "name": "ADDON SERVICES LLC: public contracts won without a rival in United States",
    "url": "https://assay-systems.com/register/us/uncontested/s/addon-services-llc-2/",
    "figures": [
      {
        "label": "uncontested awards",
        "value": 4,
        "unit": "count"
      },
      {
        "label": "of its awards",
        "value": 31,
        "unit": "percent",
        "display": "31%"
      },
      {
        "label": "without a competition",
        "value": 1,
        "unit": "count"
      },
      {
        "label": "single bid",
        "value": 3,
        "unit": "count"
      }
    ],
    "text": [
      "ADDON SERVICES LLC won 4 of its 13 public contract awards in United States without a rival from 2023-10-25 to 2025-12-22, worth $14.2M: 1 without a competition and 3 after a competition that drew a single bid. 2 buyers awarded it without a rival, the largest Washington Headquarters Services with 3."
    ],
    "tables": [
      [
        {},
        {
          "Date": "2025-12-22",
          "Buyer": "Washington Headquarters Services HQ003422F0546",
          "Buyer link": "https://assay-systems.com/register/us/uncontested/b/washington-headquarters-services/",
          "How": "Single bid FULL AND OPEN COMPETITION AFTER EXCLUSION OF SOURCES",
          "Value": "$-10,000",
          "Stated reason": "—"
        },
        {
          "Date": "2025-09-30",
          "Buyer": "Washington Headquarters Services HQ003425FE568",
          "Buyer link": "https://assay-systems.com/register/us/uncontested/b/washington-headquarters-services/",
          "How": "Single bid FULL AND OPEN COMPETITION AFTER EXCLUSION OF SOURCES",
          "Value": "$3.8M",
          "Stated reason": "—"
        },
        {
          "Date": "2024-09-27",
          "Buyer": "Washington Headquarters Services HQ003424F0672",
          "Buyer link": "https://assay-systems.com/register/us/uncontested/b/washington-headquarters-services/",
          "How": "Single bid FULL AND OPEN COMPETITION AFTER EXCLUSION OF SOURCES",
          "Value": "$9.5M",
          "Stated reason": "—"
        },
        {
          "Date": "2023-10-25",
          "Buyer": "Department of the Army W91QV123C0003",
          "Buyer link": "https://assay-systems.com/register/us/uncontested/b/department-of-the-army/",
          "How": "No competition NOT AVAILABLE FOR COMPETITION",
          "Value": "$958K",
          "Stated reason": "AUTHORIZED BY STATUTE (FAR 6.302-5(A)(2)(I))"
        }
      ]
    ],
    "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/addon-services-llc/"
      },
      {
        "name": "Washington Headquarters Services",
        "url": "https://assay-systems.com/register/us/uncontested/b/washington-headquarters-services/"
      },
      {
        "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-0X3Q6OV1S4",
    "cite_as": "Assay Systems, \"ADDON SERVICES LLC: public contracts won without a rival in United States\", https://assay-systems.com/register/us/uncontested/s/addon-services-llc-2/"
  }
}