Autoridad Reguladora Radiologica y Nuclear (ARRN): contracts awarded without a rival

Updated 17 October 2026 · Paraguay · 2016-02-16 to 2026-03-19 · all of Paraguay

Autoridad Reguladora Radiologica y Nuclear (ARRN): contracts awarded without a rival: 22 uncontested awards; 39% of its awards; 18 suppliers; 22 single bid.

Assay record ASY-PY-17YQILH0FU · Cite as: Assay Systems, “Autoridad Reguladora Radiologica y Nuclear (ARRN): contracts awarded without a rival (Paraguay)”, https://assay-systems.com/register/py/uncontested/b/autoridad-reguladora-radiologica-y-nuclear-arrn/

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22uncontested awards
39%of its awards
18suppliers
22single bid

Autoridad Reguladora Radiologica y Nuclear (ARRN) made 22 of its 57 public contract awards without a rival from 2016-02-16 to 2026-03-19: 0 without a competition and 22 after a competition that drew a single bid, to 18 suppliers; the most to TELEFONICA CELULAR DEL PARAGUAY SAE (TELECEL SAE), 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.

Suppliers it awarded without a rival

TELEFONICA CELULAR DEL PARAGUAY SAE (TELECEL SAE)3uncontested3awards100%of these awards

Autoridad Reguladora Radiologica y Nuclear (ARRN) gave TELEFONICA CELULAR DEL PARAGUAY SAE (TELECEL SAE) 3 awards: 0 without a competition, 3 after a competition with a single bid. First 2019-12-05, latest 2021-11-23.

AMITOUR S.A2uncontested3awards67%of these awards

Autoridad Reguladora Radiologica y Nuclear (ARRN) gave AMITOUR S.A 3 awards: 0 without a competition, 2 after a competition with a single bid. First 2016-02-16, latest 2018-06-19.

SERIGRAF S.R.L2uncontested2awards100%of these awards

Autoridad Reguladora Radiologica y Nuclear (ARRN) gave SERIGRAF S.R.L 2 awards: 0 without a competition, 2 after a competition with a single bid. First 2016-02-22, latest 2016-09-20.

AUTOMOTOR SA1uncontested1awards100%of these awards

Autoridad Reguladora Radiologica y Nuclear (ARRN) gave AUTOMOTOR SA 1 award: 0 without a competition, 1 after a competition with a single bid. First 2016-06-17, latest 2016-06-17.

DIESA SA1uncontested1awards100%of these awards

Autoridad Reguladora Radiologica y Nuclear (ARRN) gave DIESA SA 1 award: 0 without a competition, 1 after a competition with a single bid. First 2017-11-06, latest 2017-11-06.

INFORMATION TECHNOLOGY CONSULTING SUPPORT SOCIEDAD ANONIMA1uncontested1awards100%of these awards

Autoridad Reguladora Radiologica y Nuclear (ARRN) gave INFORMATION TECHNOLOGY CONSULTING SUPPORT SOCIEDAD ANONIMA 1 award: 0 without a competition, 1 after a competition with a single bid. First 2024-11-04, latest 2024-11-04.

Carlos Ruben Oviedo Centurion1uncontested1awards100%of these awards

Autoridad Reguladora Radiologica y Nuclear (ARRN) gave Carlos Ruben Oviedo Centurion 1 award: 0 without a competition, 1 after a competition with a single bid. First 2024-10-29, latest 2024-10-29.

F.S. INGENIERIA Y SERVICIOS S.A1uncontested4awards25%of these awards

Autoridad Reguladora Radiologica y Nuclear (ARRN) gave F.S. INGENIERIA Y SERVICIOS S.A 4 awards: 0 without a competition, 1 after a competition with a single bid. First 2024-10-29, latest 2026-03-19.

Show all 18
SENSICRED S.A1uncontested1awards100%of these awards

Autoridad Reguladora Radiologica y Nuclear (ARRN) gave SENSICRED S.A 1 award: 0 without a competition, 1 after a competition with a single bid. First 2017-05-16, latest 2017-05-16.

CELLULAR SA1uncontested2awards50%of these awards

Autoridad Reguladora Radiologica y Nuclear (ARRN) gave CELLULAR SA 2 awards: 0 without a competition, 1 after a competition with a single bid. First 2017-04-20, latest 2017-11-27.

ASEGURADORA DEL ESTE S.A DE SEGUROS1uncontested1awards100%of these awards

Autoridad Reguladora Radiologica y Nuclear (ARRN) gave ASEGURADORA DEL ESTE S.A DE SEGUROS 1 award: 0 without a competition, 1 after a competition with a single bid. First 2017-07-17, latest 2017-07-17.

TECNOLOGIA EN ELECTRONICA E INFORMATICA SA (T.E.I.S.A.)1uncontested1awards100%of these awards

Autoridad Reguladora Radiologica y Nuclear (ARRN) gave TECNOLOGIA EN ELECTRONICA E INFORMATICA SA (T.E.I.S.A.) 1 award: 0 without a competition, 1 after a competition with a single bid. First 2024-06-24, latest 2024-06-24.

FOCAPRO SA1uncontested1awards100%of these awards

Autoridad Reguladora Radiologica y Nuclear (ARRN) gave FOCAPRO SA 1 award: 0 without a competition, 1 after a competition with a single bid. First 2016-10-06, latest 2016-10-06.

EMPORIO FERRETERIA S.R.L1uncontested1awards100%of these awards

Autoridad Reguladora Radiologica y Nuclear (ARRN) gave EMPORIO FERRETERIA S.R.L 1 award: 0 without a competition, 1 after a competition with a single bid. First 2024-10-15, latest 2024-10-15.

A Y A TRADE S.R.L1uncontested1awards100%of these awards

Autoridad Reguladora Radiologica y Nuclear (ARRN) gave A Y A TRADE S.R.L 1 award: 0 without a competition, 1 after a competition with a single bid. First 2018-07-16, latest 2018-07-16.

GRUPO BRIO S.A1uncontested4awards25%of these awards

Autoridad Reguladora Radiologica y Nuclear (ARRN) gave GRUPO BRIO S.A 4 awards: 0 without a competition, 1 after a competition with a single bid. First 2024-06-27, latest 2026-03-10.

MEDICAL QUIMICA S.A1uncontested1awards100%of these awards

Autoridad Reguladora Radiologica y Nuclear (ARRN) gave MEDICAL QUIMICA S.A 1 award: 0 without a competition, 1 after a competition with a single bid. First 2025-09-22, latest 2025-09-22.

FIRE MASTER SRL1uncontested1awards100%of these awards

Autoridad Reguladora Radiologica y Nuclear (ARRN) gave FIRE MASTER SRL 1 award: 0 without a competition, 1 after a competition with a single bid. First 2016-11-29, latest 2016-11-29.

Latest awards without a rival

DateSupplierHowStated reason
2025-09-22MEDICAL QUIMICA S.A
ocds-03ad3f-467308-1
Single bid
open
Menor cuantía nacional
2024-11-04INFORMATION TECHNOLOGY CONSULTING SUPPORT SOCIEDAD ANONIMA
ocds-03ad3f-456382-1
Single bid
open
Menor cuantía nacional
2024-10-29F.S. INGENIERIA Y SERVICIOS S.A
ocds-03ad3f-445398-1
Single bid
open
Menor cuantía nacional
2024-10-29Carlos Ruben Oviedo Centurion
ocds-03ad3f-444776-1
Single bid
open
Menor cuantía nacional
2024-10-15EMPORIO FERRETERIA S.R.L
ocds-03ad3f-453770-1
Single bid
open
Menor cuantía nacional
2024-06-27GRUPO BRIO S.A
ocds-03ad3f-450011-1
Single bid
open
Menor cuantía nacional

Every uncontested award in Paraguay · All countries

Source: contract awards published by the National Directorate of Public Procurement of Paraguay (DNCP) in the Open Contracting Data Standard (data.open-contracting.org), licensed under CC BY 4.0; awards from January 2016 to 30 September 2026, accessed 15 October 2026. It is for non-commercial use and is not part of any paid service. 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.