{
  "api": "assay-systems/v1",
  "key_tier": "none",
  "retrieved": "2026-10-18T00:32:18Z",
  "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-RW-0JTOCPG069",
    "type": "page",
    "country": "rw",
    "name": "AOS LTD: public contracts won without a rival in Rwanda",
    "url": "https://assay-systems.com/register/rw/uncontested/s/aos-ltd/",
    "figures": [
      {
        "label": "uncontested awards",
        "value": 63,
        "unit": "count"
      },
      {
        "label": "of its awards",
        "value": 90,
        "unit": "percent",
        "display": "90%"
      },
      {
        "label": "without a competition",
        "value": 58,
        "unit": "count"
      },
      {
        "label": "single bid",
        "value": 5,
        "unit": "count"
      }
    ],
    "text": [
      "AOS LTD won 63 of its 70 public contract awards in Rwanda without a rival from 2017-04-05 to 2026-04-08: 58 without a competition and 5 after a competition that drew a single bid. 25 buyers awarded it without a rival, the largest RWANDA INFORMATION SOCIETY AUTHORITY (RISA) with 8."
    ],
    "tables": [
      [
        {},
        {
          "Date": "2026-04-08",
          "Buyer": "RWANDA ENVIRONMENT MANAGEMENT AUTHORITY (REMA) ocds-ozzobm-000002/G/SS/2025/2026/2201000000",
          "Buyer link": "https://assay-systems.com/register/rw/uncontested/b/rwanda-environment-management-authority-rema/",
          "How": "No competition direct",
          "Stated reason": "—"
        },
        {
          "Date": "2026-03-24",
          "Buyer": "RWANDA INFORMATION SOCIETY AUTHORITY (RISA) ocds-ozzobm-000007/NC/NCB/2025/2026/1903000000",
          "Buyer link": "https://assay-systems.com/register/rw/uncontested/b/rwanda-information-society-authority-risa/",
          "How": "Single bid open",
          "Stated reason": "—"
        },
        {
          "Date": "2025-12-24",
          "Buyer": "Rwanda Meteorology Agency (METEO) Rwanda ocds-ozzobm-000001/NC/SS/2025/2026/2204000000",
          "Buyer link": "https://assay-systems.com/register/rw/uncontested/b/rwanda-meteorology-agency-meteo-rwanda/",
          "How": "No competition direct",
          "Stated reason": "—"
        },
        {
          "Date": "2025-01-22",
          "Buyer": "RWANDA BROADCASTING AGENCY ocds-ozzobm-000004/NC/SS/2024/2025/2315000000",
          "Buyer link": "https://assay-systems.com/register/rw/uncontested/b/rwanda-broadcasting-agency/",
          "How": "No competition direct",
          "Stated reason": "—"
        },
        {
          "Date": "2024-12-23",
          "Buyer": "RWANDA INFORMATION SOCIETY AUTHORITY (RISA) ocds-ozzobm-000003/NC/NCB/2024/2025/1903000000",
          "Buyer link": "https://assay-systems.com/register/rw/uncontested/b/rwanda-information-society-authority-risa/",
          "How": "Single bid open",
          "Stated reason": "—"
        },
        {
          "Date": "2024-11-01",
          "Buyer": "Rwanda Meteorology Agency (METEO) Rwanda ocds-ozzobm-000001/NC/SS/2024/2025/2204000000",
          "Buyer link": "https://assay-systems.com/register/rw/uncontested/b/rwanda-meteorology-agency-meteo-rwanda/",
          "How": "No competition direct",
          "Stated reason": "—"
        }
      ]
    ],
    "records": [
      {
        "name": "all of Rwanda",
        "url": "https://assay-systems.com/register/rw/uncontested/"
      },
      {
        "name": "record in the register",
        "url": "https://assay-systems.com/register/rw/aos-ltd/"
      },
      {
        "name": "RWANDA INFORMATION SOCIETY AUTHORITY (RISA)",
        "url": "https://assay-systems.com/register/rw/uncontested/b/rwanda-information-society-authority-risa/"
      },
      {
        "name": "Rwanda Meteorology Agency (METEO) Rwanda",
        "url": "https://assay-systems.com/register/rw/uncontested/b/rwanda-meteorology-agency-meteo-rwanda/"
      },
      {
        "name": "RWANDA DEVELOPMENT BOARD (RDB)",
        "url": "https://assay-systems.com/register/rw/uncontested/b/rwanda-development-board-rdb/"
      },
      {
        "name": "MINIJUST",
        "url": "https://assay-systems.com/register/rw/uncontested/b/minijust/"
      },
      {
        "name": "MINISTRY OF YOUTH AND ARTS",
        "url": "https://assay-systems.com/register/rw/uncontested/b/ministry-of-youth-and-arts/"
      },
      {
        "name": "Rwanda Public Procurement Authority",
        "url": "https://assay-systems.com/register/rw/uncontested/b/rwanda-public-procurement-authority/"
      },
      {
        "name": "National Institute of Statistics of Rwanda (NISR)",
        "url": "https://assay-systems.com/register/rw/uncontested/b/national-institute-of-statistics-of-rwanda-nisr/"
      },
      {
        "name": "RWANDA BROADCASTING AGENCY",
        "url": "https://assay-systems.com/register/rw/uncontested/b/rwanda-broadcasting-agency/"
      },
      {
        "name": "RWANDA FOOD AND DRUGS AUTHORITY",
        "url": "https://assay-systems.com/register/rw/uncontested/b/rwanda-food-and-drugs-authority/"
      },
      {
        "name": "NATIONAL LAW REFORM COMMISSION (NLRC)",
        "url": "https://assay-systems.com/register/rw/uncontested/b/national-law-reform-commission-nlrc/"
      },
      {
        "name": "MINISTRY OF ICT AND INNOVATION",
        "url": "https://assay-systems.com/register/rw/uncontested/b/ministry-of-ict-and-innovation/"
      },
      {
        "name": "Rwanda Cooperatives Agency (RCA)",
        "url": "https://assay-systems.com/register/rw/uncontested/b/rwanda-cooperatives-agency-rca/"
      },
      {
        "name": "MINISTRY OF FINANCE AND ECONOMIC PLANNING (MINECOFIN)",
        "url": "https://assay-systems.com/register/rw/uncontested/b/ministry-of-finance-and-economic-planning-minecofin/"
      },
      {
        "name": "NATIONAL PUBLIC PROSECUTION AUTHORITY (NPPA)",
        "url": "https://assay-systems.com/register/rw/uncontested/b/national-public-prosecution-authority-nppa/"
      },
      {
        "name": "RWANDA ENVIRONMENT MANAGEMENT AUTHORITY (REMA)",
        "url": "https://assay-systems.com/register/rw/uncontested/b/rwanda-environment-management-authority-rema/"
      },
      {
        "name": "MINISANTE",
        "url": "https://assay-systems.com/register/rw/uncontested/b/minisante/"
      },
      {
        "name": "KIGALI CITY",
        "url": "https://assay-systems.com/register/rw/uncontested/b/kigali-city/"
      },
      {
        "name": "NATIONAL COMMISSION FOR UNITY AND RECONCILIATION (NURC)",
        "url": "https://assay-systems.com/register/rw/uncontested/b/national-commission-for-unity-and-reconciliation-nurc/"
      },
      {
        "name": "ROAD MAINTENANCE FUND (RMF)",
        "url": "https://assay-systems.com/register/rw/uncontested/b/road-maintenance-fund-rmf/"
      },
      {
        "name": "SUPREME COURT",
        "url": "https://assay-systems.com/register/rw/uncontested/b/supreme-court/"
      },
      {
        "name": "Local Administrative Entities Development Agency (LODA)",
        "url": "https://assay-systems.com/register/rw/uncontested/b/local-administrative-entities-development-agency-loda/"
      },
      {
        "name": "Rwanda Transport Development Agency (RTDA)",
        "url": "https://assay-systems.com/register/rw/uncontested/b/rwanda-transport-development-agency-rtda/"
      },
      {
        "name": "Rwanda Cultural Heritage Academy(RCHA)",
        "url": "https://assay-systems.com/register/rw/uncontested/b/rwanda-cultural-heritage-academy-rcha/"
      },
      {
        "name": "MINISTRY OF LANDS AND FORESTRY",
        "url": "https://assay-systems.com/register/rw/uncontested/b/ministry-of-lands-and-forestry/"
      },
      {
        "name": "SENATE",
        "url": "https://assay-systems.com/register/rw/uncontested/b/senate/"
      },
      {
        "name": "All countries",
        "url": "https://assay-systems.com/register/uncontested/"
      }
    ],
    "assay_record": "ASY-RW-0JTOCPG069",
    "cite_as": "Assay Systems, \"AOS LTD: public contracts won without a rival in Rwanda\", https://assay-systems.com/register/rw/uncontested/s/aos-ltd/",
    "licence_note": "The source of RW is licensed for non-commercial use only, so its records are not part of any paid service: the summary record is open at /api/v1/supplier/{country}/{id} and on https://assay-systems.com/register/."
  }
}