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
Sort by Briefing Date: ▼ ▲ Sort by Closing Date: ▼ ▲
Tender Title Tender Number Briefing Date Closing Date
Calibration CSQ09266003 - 2026-10-05
11:00
Serviice of P/counter Sah 49 - 2026-10-08
11:00
Appointment of a Service Provider to Conduct Comprehensive Condition Assessment of Pikitup Weighbridges PIK 018/2026-2027 - 2026-10-08
11:00
Appointment of a Service Provider for the Calibration of Turbidity Meter 2100n (re-advert) FPQ2608/02/U - 2026-10-08
12:00
Servicing to Earth Monitoring-isoloc RKK222.26-27 2026-08-21
14:00
2026-10-09
11:00
Rfq 6 Months Calibration of Portable Msa Altair 2x Gas Detector SANPC/551/10/2026 - 2026-10-09
16:00
Request for Potential Service Providers to Submit a Quotation to Aidc for on and Off-site Calibration of Equipment and Instruments for Aidc Sites for a Duration of 36 Months: 1. Winterveldt Enterprise Hub: Molefe Makinta & Bushveld Road Winterveldt 2. Automotive Supplier Park: Automotive Supplier Park,30 Helium Road, Rosslyn PR00000016432 - 2026-10-12
11:00
Recertification of Aircraft Jacks and Stackers SAAT/REP/0005A - 2026-10-13
09:00
Validation of Biosafety Cabinets OVI01REQ004372 - 2026-10-14
11:00
R/n/2627/157 - Requesting a Technician on Site for Calibration Servicing and Repairs of Biohazard Cabinet Used in Conduction Tests in the Bacteriology Section in Vryheid Vet  - Closing Date: 15/10/2026 - Date Published: 12/10/2026 R/N/2627/157 - 2026-10-15
11:00
Annual qa service for xray machines SM1270055A - 2026-10-16
10:00
Rfq Calibration Services - - 2026-10-16
10:00
Re-advert: Service, Calibration and Certification of Various Small Lab Equipment at Various Nhls Laboratories, Ehlanzeni Business Unit, Mpumalanga _ Once off RFQ NO: 1924052 - 2026-10-16
11:00
Request for Biogas Repair, Services and Calibration at Darvill Wastewater Works. Q27/187/KK - 2026-10-16
15:00
The Replacement and Maintenance of Self-service Fuel Bowsers for 3 Years at King Shaka International Airport RFQ 30283 2026-09-30
12:00
2026-10-16
16:00
Request for Information for Suppliers Who Offer Laboratory Equipment and Services to Kindly Check the Attached and Respond Accordingly RFI001BIOPROCESSING - 2026-10-16
17:00
Recalibration of 8 x flow meters SL12700131 - 2026-10-19
08:00
Service and Calibration of Colorimeters REQ26904 - 2026-10-20
12:00
Provision of Service for Calibration of Oxygen Tanks for the Phelophepa Health Trains for a Period of Thirty-six (36) Months Period, on an “as and when Required” Basis TE/2026/09/4046/12213/RFQ 2026-10-13
12:00
2026-10-21
11:00
Calibration for Laboratory Equipment VCW27/055B - 2026-10-21
12:00
Request for Quotation: Calibration for Laboratory Equipment VCW27/055B - 2026-10-21
12:00
Calibration of Audio Booth RFQ118/2027 - 2026-10-21
12:00
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
Re-certification of the Bsl Iii Aspire Laboratory (high- Contained Facility) RFQ NO: 206352 - 2026-10-22
11:00
R/n/2627/157 - Requesting a Technician on Site for Calibration, Servicing and Repairs of a Biohazard Cabinet Used in Conducting Test in the Bacteriology Section in Vryheid Veternary Laboratory   - Closing Date: 22/10/2026 - Date Published: 19/10/2026 R/N/2627/157 - 2026-10-22
11:00
Annual Calibration of Measuring Devices (data Loggers) for Northern Cape Region, Vaal Gamagara VCW27/051 - 2026-10-22
12:00
Request for Quotation: Annual Calibration of Measuring Devices (data Loggers) for Northern Cape Region, Vaal Gamagara. VCW27/051 - 2026-10-22
12:00
Supply, Maintenance and Calibration of Medical, Occupational Hygiene and Security Equipment Across Eskom Peaking Generation Sites for a Period of 5 Years E3559GXPOU 2026-10-02
10:00
2026-10-23
10:00
Re-advertisement: Appointment of a Service Provider for the Provision of Comprehensive Maintenance, Repair and Calibration Services of Existing Multideck Weighbridges and Other Weighbridges, the Provision and Reloading of Appropriate Software, as Well as the Surveying and Assessment of Existing Equipment and Infrastructure Scheduled for Upgrading, Revamping or Replacement to the Tshwane Metro Police Department Q23-01-2026-27 2026-10-14
10:00
2026-10-23
10:00
Service Repair and Calibration of Indoor Air Quality Meters and Sound Level Meters for Mhs RFQ/MHS/2026-27/207 - 2026-10-23
11:00
Correlation, Parallel and Spot Checking on Emission Pm and Gas Monitors E3663GXMPMAJ - 2026-10-26
10:00
Service and calibration food safety infrared therm SM12700054 - 2026-10-26
10:00
R/n/2627/157 - Requesting a Technician on Site for Calibration, Servicing and Repairs of a Biohazard Cabinet Used in Conducting Test in the Bacteriology Section in Vryheid Vet Lab  - Closing Date: 27/10/2026 - Date Published: 23/10/2026 R/N/2627/157 - 2026-10-27
11:00
Rfq-service of Chemistry Water Testing Equipment by 27 October 2026 SC – 10108546 – 7000017387 - 2026-10-27
12:00
calibration of Cold-rooms and incubators 2026 RFQ/OBP289/2026/27 - 2026-10-27
15:00
Service, Calibration and Qualification of Sas Pinocchio Super Ii Compressed Gas Microbial Air Sampler Over a Period of Three (3) Years at Ithemba Labs, Faure, Western Cape iLABS/RFQ 2026/27-216 - 2026-10-27
16:00
Service, Calibration and Certification of Various Small Lab Equipment at Various Nhls Laboratories in North West _ Once off RFQ NO: 1301442/ 2136059 - 2026-10-28
11:00
Qualification and Validation of Fume Hoods and Biological Safety Cabinets (bscs), and Replacement of Hepa Filters and Other Related Components as and when Required Bi-annually (every 6 Months) Over a Period of 3 Years at the Nuclear Medicine Department at Ithemba Labs, Faure, Western Cape iLABS/RFQ 2026/27-218 - 2026-10-28
16:00
The Provision of Verification, Calibration, Maintenance and Repair for Portable Testing And Measuring Instruments at Arnot Power Station Over a Period of 60 Months. E3610GXMPARN - 2026-10-29
10:00
Calibration CSQ10266081 - 2026-10-29
11:00
Rfq - Repair and Calibration of Ea Technology Pd Tester 12059973 - 2026-10-29
11:00
Service, Maintenance, Calibration, Supply of Spares and Consumables of Lab Instruments at Duvha Power Station on as and when Required Basis for a Period of 60 Months. E3615GXMPDUV 2026-10-08
10:00
2026-10-30
10:00
Service and Calibration of Laboratory and Online Instruments for Period of 5 Years. E2446GXLPMATRCANCEL - 2026-10-30
11:00
Onsite Validation and Decontamination of Biosafety Cabinets at Nhls Kimberley, as Per Specifications. RFQ NO: 0105831 - 2026-10-30
11:00
Service, Calibration and Certification of Small Lab Equipment at Various Nhls Laboratories in Northwest Business Unit for a Period of Three (3) Years. RFQ NO: 0076815 - 2026-10-30
11:00
Advertisement and Appointment of a Contractor for the Compliance Upgrade of Provincial Vehicle Testing Pitlanes and K53 Tracks, Ongoing Maintenance There of and Annual Calibration of Provincial Vehicle Testing Stations in the Free State Province, for the Department of Community Safety, Roads and Transport for a Period of 36 Months. CSRT/BID07/2026/27 2026-10-23
11:00
2026-11-02
11:00
Appointment of a Service Provider for the Dynamic Calibration of the So2 and Nox Instruments at the Eskom Gourikwa Air Quality Monitoring Station in Mossel Bay, Western Cape. RFQ 4705/26 - 2026-11-02
11:00
Service, Calibration and Certification of Pipettes at Various Nhls Laboratories in Northwest Business Unit for a Period of Three (3) Years. RFQ NO: 0076816 - 2026-11-02
11:00
Pressure Test and Calibration of Fuel Bowser Tanks TPT/2026/10/1509/13682/RFQ - 2026-11-02
23:00
Calibration, Maintenance and Upgrade of Electrical Measurement Systems 80S/2026/27 2026-10-09
09:00
2026-11-03
10:00
Total Posts: 242

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