SIGMA DIAGNOSTICS SERVICES: public contracts won without a rival in India: 3 uncontested awards; 100% of its awards; 0 without a competition; 3 single bid.
Assay record ASY-IN-12L5FSD07D · Cite as: Assay Systems, “SIGMA DIAGNOSTICS SERVICES: public contracts won without a rival in India”, https://assay-systems.com/register/in/uncontested/s/sigma-diagnostics-services/
SIGMA DIAGNOSTICS SERVICES won 3 of its 3 public contract awards in India without a rival from 2024-09-30 to 2025-06-23: 0 without a competition and 3 after a competition that drew a single bid. 1 buyer awarded it without a rival, the largest Delhi University · Vallabhbhai Patel Chest Institute - DU with 3.
An award is uncontested when the buyer had no rival offer to weigh: it was made without a competition (direct award, negotiated procedure without a call for tenders, sole-source or advance-notice contract), or a competition was held and only one bid arrived. Every count below is built award by award from the official notices. Awards to individuals are not included.
Delhi University · Vallabhbhai Patel Chest Institute - DU gave SIGMA DIAGNOSTICS SERVICES 3 awards: 0 without a competition, 3 after a competition with a single bid. First 2024-09-30, latest 2025-06-23.
| Date | Buyer | How | Stated reason |
|---|---|---|---|
| 2025-06-23 | Delhi University · Vallabhbhai Patel Chest Institute - DU AOC-2024_DU_806693_1 | Single bid Goods | — |
| 2025-05-28 | Delhi University · Vallabhbhai Patel Chest Institute - DU AOC-2024_DU_820046_1 | Single bid Goods | — |
| 2024-09-30 | Delhi University · Vallabhbhai Patel Chest Institute - DU AOC-2024_DU_796524_1 | Single bid Goods | — |
Every uncontested award in India · All countries · SIGMA DIAGNOSTICS SERVICES in the register
Source: award of contract (AOC) records for India from the Central Public Procurement Portal (eprocure.gov.in) and the state e-procurement portals run on the NIC GePNIC system, as scraped and published by fireboy21 in the dataset tenders_aoc on Hugging Face under CC BY 4.0; awards from January 2021 to 30 September 2026, accessed 15 October 2026. Awards are matched to their buyer and supplier as published. Values in these notices often state a framework ceiling rather than a contract amount, so awards are counted, not summed. Updated 17 October 2026.