Calibration Services Tenders

27Open Tenders
19Closing This Week
13Added This Month

This page lists Calibration Services tenders advertised across South Africa - Requests for Information (RFI), Requests for Quotation (RFQ), Requests for Proposal (RFP), Expressions of Interest (EOI) and formal Tender Bulletin notices calling for suppliers and service providers in calibration services.

Calibration Services tenders typically call for the supply of goods, delivery of services, or execution of works related to calibration services. The exact scope, specifications and deliverables vary from tender to tender, so always check the attached documentation for the full requirements before bidding.

From the data on this page, organisations such as City of Cape Town, ESKOM and Transnet SOC Ltd issue these tenders most often; and activity is concentrated in Gauteng, Western Cape and Pretoria.

Each listing includes the tender or bid number, the closing date and time, and a link through to the original tender document where one is available, so you can review the full scope, specifications and submission requirements before applying.

Click through to any listing below for the full tender details, closing date and downloadable documentation, then contact the relevant person to submit your bid. If you need calibration services suppliers yourself, use our Send Us Your Tenders page to reach our subscriber network directly and receive quotations from suitable suppliers and service providers.

Total Posts: 242
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Tender Title Tender Number Briefing Date Closing Date
For the Provision of Prover Calibration on a Once off Basis at Transnet Pipelines Rustenburg and Tarlton Depot TPL/2026/06/0411/7656/RFQ - 2026-07-15
12:00
Servicing of a Labcon Shaker incubator RFQ/OBP113/2026/27 - 2026-07-15
16:00
Request for Quotation (rfq) for Speed Monitoring Machines Calibration and Repairs. 04/117/26/GAU-Train Operation - 2026-07-20
10:00
Appointment of a Service Provider for Calibration and Transportation of Mark X Machines ECR/RISK/06/07/2026 - 2026-07-20
12:00
Service and Calibrate Opti Flash Pensky Martens Cert No:251177 S/n 100083 at Secunda Depot TPL/2026/07/0465/8656/RFQ - 2026-07-20
16:00
Calibration of digital thermometers SJ12700008 - 2026-07-21
08:00
Service Maintenance of Metone Particle Counter 3413 and 3423 Including Annual Service and Calibration to Savp at Nhls Sandringham Campus RFQ:1921305 - 2026-07-21
11:00
For the Calibration of Electronic Equipment for Transnet Academy in Koedoespoort on a Once-off Purchase. TCC/2026/07/0096/8476/RFQ - 2026-07-22
16:00
Service and calibration of pipettes RFQ/OBP124/2026/27 - 2026-07-23
15:00
Walk-in incubator validation and service RFQ/OBP123/2026/27 - 2026-07-23
15:00
Calibration of 2 bottle top dispensers SJ12700005 - 2026-07-24
10:00
Calibration of Safety Valves at Island View, Durban Pump Station, Twini, Mngeni, Hilcrest, Duzi, Mooi River and Hilltop TPL/2026/06/0430/7983/RFQ - 2026-07-24
13:00
Calibration of balances & moisture analy SJ12700002 - 2026-07-27
08:00
Service of dilo sf6 gas multi analyser SG12700004 - 2026-07-27
10:00
Service and Calibration of Freezer, Nu - Aire X1 - Nhls Haematology, Tygerberg RFQ no. 0093076 - 2026-07-27
10:00
Calibrated Thermometer and Barometer GRS 189 - 2026-07-27
11:00
Calibration of Dynanometer GRS 741 - 2026-07-27
11:00
Rfq - Calibration & Servicing of Analytical Laboratory Equipment for Wtw & Wwtw Facilities Closing Date 27 July 2026 7000016773 – (SC10106172) - 2026-07-27
12:00
Verification and Calibration of Existing Flow Meters at Northern Works (computer Based Work) RFQJW029NS26-27 - 2026-07-27
16:00
Calibration of Transnet Pipelines Klerksdorp 47 Trvs and Provision of Certificates. TPL/2026/07/0508/9150/RFQ - 2026-07-27
16:00
For the Provision of Services for the Upgrade of the 5-ton Hopper Scales at Agriport Terminal for a Once- off Period TPT/2026/07/0771/8578/RFQ 2026-07-20
13:00
2026-07-29
13:00
Calibrate and Verify Flow Measurements at 4x Wwtw SCM15.26.27 - 2026-07-30
11:00
Repair and Maintenance of the Existing Weighbridge Including the Calibration Certificate and Electrical Connections to Ensure Weight is Measured 04/2026/2027 2026-07-22
10:00
2026-07-31
10:00
Calibration of Cathodic Protection Data Loggers and Test Meters for Alrode Workshop TPL/2026/07/0520/9425/RFQ - 2026-07-31
16:00
Calibration of drager multigas detector SJ12700015 - 2026-08-03
10:00
Calibration of luminometer & jenway spec SJ12700004 - 2026-08-03
10:00
Calibration CSQ07265759 - 2026-08-03
11:00
Calibration of the Eppendorf 5430R Centrifuge RFQ/OBP140/2026/27 - 2026-08-03
14:00
Calibration of the Eppendorf 5430R Centrifuge RFQ/OBP140/2026/27 - 2026-08-03
14:00
Autoclaves Calibration RFQ/OBP133/2026/27 - 2026-08-03
16:00
Request for Quotation (rfq) for Speed Monitoring Machines Calibration and Repairs. Re-advert 04/117/26/GAU-Train Operation - 2026-08-04
10:00
Service and Calibration of an Existing Weighbridge CQ 4250 2026-07-30
12:00
2026-08-04
12:00
Supply and Calibration of Temperature and Humidity Sensor for a Period of Three (03) Years to Savp at Nhls Sandringham Campus: RFQ NO:1924036 - 2026-08-05
11:00
Rfq-7000016903 (sc10106686)service of Lab Safety Equipment by 05 August 2026 7000016903 – (SC10106686) - 2026-08-05
12:00
Servicing and Calibration of Three (3) Alcotest 7000 Breathalyzers Units (sn: Artf0194, Sn: Artf0209 & Sn: Artf0249) at Pinetown Workshop, Transnet Pipeline TPL/2026/07/0454/8459/RFQ - 2026-08-05
16:00
Rfq No.026/2026: Appointment of Service Provider to Assist Nrcs with the Supply, Calibrate and Delivery of Weather Station. RFQ No.026/2026: - 2026-08-06
11:00
Rfq-service and Calibration of Gallery by 06 August 2026 SC – 10106707 – 7000016916 - 2026-08-06
12:00
Rfq-calibration of Hach Equipment by 06 August 2026 SC – 10106687 – 7000016915 - 2026-08-06
12:00
Rfq-hydra Ss Trfr 1 and Trfr 3 Electrical Test by 06 August 2026 7000016923 2026-08-03
11:00
2026-08-06
12:00
Onsite Sanas Accredited Servicing of Small Equipment at Various Nhls Northern Cape Laboratories as Per Specifications RFQ 1802835 - 2026-08-07
11:00
Onsite Sanas Accredited Servicing of Small Equipment at Nhls Kimberley Laboratory as Per Specifications RFQ 1926768 - 2026-08-07
11:00
Repair, Service and Calibrate 16kv Cable Fault Locator Sg50016 Surge Generator SCM/RFQ/2026/124/ENG - 2026-08-07
12:00
LyoStarâ?¢ 3 Freeze Dryer Service and calibration RFQ/OBP159/2026/27 - 2026-08-07
16:00
Service of the ysi pro dss multimeter SJ12700011 - 2026-08-10
10:00
Calibration CSQ07265794 - 2026-08-11
11:00
Calibration OVI01REQ004379 - 2026-08-11
11:00
Servicing of Surgical Tb Surgical Theatre Particle Counts kdh237 (1) 2026-08-07
11:00
2026-08-11
11:00
Biohazard Cabinets Calibration OVI01REQ003987 - 2026-08-12
11:00
Calibration of Turbo Vap Calibration- 40, 50 and 60 Degrees OVI01REQ004268 - 2026-08-12
11:00
Sanas Calibration of Two Auto Clave, Calibration Point of 121 And 134 Degrees Celcius OVI01REQ004215 - 2026-08-12
11:00
Total Posts: 242

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