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
Service and Calibration of Freezer, Nu - Aire X1 - Nhls Haematology, Tygerberg RFQ no. 0093076 - 2026-07-27
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 Transnet Pipelines Klerksdorp 47 Trvs and Provision of Certificates. TPL/2026/07/0508/9150/RFQ - 2026-07-27
16:00
Repair, Service and Calibrate 16kv Cable Fault Locator Sg50016 Surge Generator SCM/RFQ/2026/124/ENG - 2026-08-07
12:00
Autoclaves Calibration RFQ/OBP133/2026/27 - 2026-08-03
16:00
Calibration of the Eppendorf 5430R Centrifuge RFQ/OBP140/2026/27 - 2026-08-03
14:00
Calibration of Cathodic Protection Data Loggers and Test Meters for Alrode Workshop TPL/2026/07/0520/9425/RFQ - 2026-07-31
16:00
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
Calibration of the Eppendorf 5430R Centrifuge RFQ/OBP140/2026/27 - 2026-08-03
14:00
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
Request for Quotation (rfq) for Speed Monitoring Machines Calibration and Repairs. Re-advert 04/117/26/GAU-Train Operation - 2026-08-04
10:00
Formal Tender: Td 07/07/2026: Maintenance, Repair, Update of Software and Calibration of Vehicle Test Station Equipment for a Period Ending 30 June 2029 FORMAL TENDER: TD 07/07/2026 - 2026-08-21
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
Appointment of a Service Provider for the Calibration of Diesel Main Tank Flow Meter, Calibration of 1000 Liters Diesel Trailer Flow Meter, and the Supply & Installation of Fuel Tank Gauge. 6000008291 - 2026-08-13
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
Calibration OVI01REQ004379 - 2026-08-11
11:00
Onsite Sanas Accredited Servicing of Small Equipment at Nhls Kimberley Laboratory as Per Specifications RFQ 1926768 - 2026-08-07
11:00
Biohazard Cabinets Calibration OVI01REQ003987 - 2026-08-12
11:00
Ph Meter on Site Calibration OVI01REQ003774 - 2026-08-13
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
Sanas Calibration of Two Ph Meters OVI01REQ4217 - 2026-08-12
11:00
LyoStarâ?¢ 3 Freeze Dryer Service and calibration RFQ/OBP159/2026/27 - 2026-08-07
16:00
Provision of Calibration Services for the Testo 545 Digital Lux Meter at Ithemba Labs, Faure, Western Cape, as and when Required, for a Period of Three (3) Years iLABS/RFQ 2026/27-144 - 2026-08-19
16:00
Req04071 REQ04071 - 2026-08-12
11:00
Req4094 REQ4094 - 2026-08-12
11:00
Request for Quotation (rfq) For: Annual Audio Booth Calibration,3l Syringe Calibration, Audio Booth and Spirometer Consumables, as and when Maintenance, Audiometer and Spirometer System Upgrade as Required, Re - Installation of Spirometer and Audiometer Software Call Out and Travel Expenses in Wolmerton and Braamfontein Clinic on an as and when Basis for 12 Months. DMP/11/26/GAU-RISK - 2026-08-20
10:00
Repair, Service and Calibration of Optidist Machines at Transnet Pipelines Coalbrook Depot TPL/2026/08/0554/10119/RFQ - 2026-08-18
16:00
Calibration of Fluke 726 Precision Meter and Temperature Drywell Ctd9300 for Pinetown Depot TPL/2026/04/0243/4279/RFQ - 2026-08-18
16:00
Calibrate and Verify Flow Measurements at 4x Wwtw SCM42.26.27 - 2026-08-27
11:00
Provision of Maintenance Services: Vessels Surface Preparation, Internal & External Corrosion Protection (coatings And/or Linings), Pressure Testing, Safety Valve Calibration And/or Name Plate Replacement “as-and when Required Based on Inspection Findings. at Matla Power Station for a Period of Five (5) Years E3378GXMPMAT - 2026-10-22
10:00
Appointment of a Service Provider for the Service, Repair and Verification of Weighbridges at Velddrif and Piketberg QUOTATION 8/2/43-2026 / MN183-2026 - 2026-08-24
12:00
Appointment of an Iso/iec 17025 Accredited Service Provider for the Calibration of Laboratory Equipment at the Erwat Laboratory FPQ2608/01/U - 2026-08-24
12:00
Service & Calibration for Omnispense Peristaltic Dispenser RFQ NO: 0108249 - 2026-08-21
11:00
Calibration of Equipment for Northern Free State Region, Balkfontein VCW27/010 - 2026-08-27
12:00
QC Cold-room Calibration RFQ/OBP179/2026/27 - 2026-08-21
16:00
Supply and Install 6 X Dissolved Oxygen Sensor Caps at Malmesbury Wwtw and Dissolved Oxygen Service and Calibration at Riebeek Kasteel Wwtw SCM52.26.27 - 2026-09-03
11:00
Appointment of a Service Provider for Dynamic Calibration of the H2s, So2, Co, Nox and O3 Instruments. RFQ 4599/26 - 2026-08-31
11:00
For the Calibration of 2x Msa Altair 5x Gas Detectors on a Once off Basis at Tarlton Depot TPL/2026/08/0583/10575/RFQ - 2026-08-24
16:00
Request for Quotation for the Service and Calibration of Various Pieces of Small Equipment at Nhls Beaufort West Laboratory RFQ NO: 0063441 - 2026-09-04
11:00
Calibrations 4427 - 2026-09-08
11:00
Calibration 4423 - 2026-09-08
11:00
Yearly maintenance and calibration or verification of the RC6+ Sorvall centrifuge RFQ/OBP208/2026/27 - 2026-09-04
16:00
Servicing of Becton Dickson Accuri C6 plus RFQ/OBP202/2026/27 - 2026-09-09
16:00
Annual maintenance and calibration of the Revo Millrock Freeze dryer RFQ/OBP201/2026/27 - 2026-09-04
16:00
Calibration of OPTIPMD Serial Number 1238 and Complete OPTIPMD Head Part Number 1209 014 000 TPL/2026/07/0489/8876/RFQ - 2026-09-07
16:00
Supply, Installation and Commissioning of Automated Temperature Monitoring System at Forensic Chemistry Laboratory, Cape Town Including Service and Maintenance Plan for Three (3) RFQ NO: 1936256/26-27 - 2026-09-10
11:00
Calibration of Thermal Cyclers OVI01REQ004241 - 2026-09-14
11:00
Appointment of an Iso/iec 17025 Accredited Service Provider for the Calibration of Laboratory Equipment at the Erwat Laboratory (re-advert) FPQ2608/03/U - 2026-09-14
12:00
Sanas Calibration OVI01REQ004358 - 2026-09-16
11:00
Total Posts: 242

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