Mechanical Engineering Tenders

37Open Tenders
13Closing This Week
25Added This Month

Mechanical Engineering tenders published on TenderBulletins.co.za are gathered here, covering RFQs, RFPs, EOIs and official Tender Bulletin notices for organisations seeking mechanical engineering suppliers and contractors.

Tenders in this category ask suppliers to quote on mechanical engineering - anything from once-off supply contracts to multi-year service agreements, depending on the issuing organisation's needs. Requirements, BEE and compliance criteria differ per tender, so review each listing individually.

Based on the tenders we have tracked, you will regularly see tenders here from Department of Public Works, Transnet SOC Ltd and City of Cape Town; and activity is concentrated in Gauteng, KwaZulu-Natal and Western Cape.

Every entry links through to the original tender notice, including the closing date, tender number and any attached specification documents, so you can check eligibility and submission requirements before you apply.

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 mechanical engineering 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: 190
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Tender Title Tender Number Briefing Date Closing Date
Request for Proposals to Be Listed on the City of Joburg Property Company Soc Ltd (jpc) Panel of Contractors for a Period of Three (03) Years Strictly/only for Cidb Grade 2 to 4 Mechanical Engineering (me) Contractors POP 09/2027FY/JPC 2026-11-20
11:00
2027-01-29
08:00
Rfi : Milnerton Tank Farm SANPC/2026/022 2026-11-25
11:00
2027-01-28
11:00
Developing Repair Procedure(s) for Creep Aged High-pressure (hp) Turbine Rotor Disc E3706GXMWP - 2027-01-20
10:00
Appointment of a Mechanical Maintenance Term Contractor for a Period of 12 Months Renewable for 6 Months at South African Reserve Bank Head Office. 5041470 - 2026-12-21
15:00
Appointment of a Service Provider for the Planned Maintenance of Electrical and Mechanical Plant, Including the Conveyor and Compaction System, at the Knysna Waste Transfer Station for a Period of 36 Months: Closing Date: 15 December 2026 T 38/2026/27 Advert 2026-11-30
10:00
2026-12-15
12:00
The Afrikaans Language Museum and Monument (atm) Hereby Invites Quotations for the Appointment of a Qualified and Experienced Fire and Mechanical Engineering Consultant to Provide Fire Safety, Fire Protection and Associated Mechanical Engineering Services. ATM 2026/2027-13 - 2026-12-15
11:00
Preventative Maintenance Repairs and Servicing of Steam Generator Plant/boiler (dcs Rooigrond Prison) MMB 2627/041 GSa - 2026-12-14
11:00
Hvac/r Maintenance and Servicing of Existing Equipment for Dube Tradeport Corporation for a Period of 3 Years DTP/RFP/10/PRO/04/2026 2026-11-17
13:00
2026-12-11
11:00
North and South Plant Fuel Oil Valves Refurbishment for Duvha Power Station for a Period of 5 Years E3777GXMPDUV 2026-11-17
10:30
2026-12-11
10:00
Appointment of Professional Consulting Engineers Services for Planning,design,supervision, Commissioning, Monitoring and Evaluation for Development and Implementation of Infrastructural Projects in the Department of Land Reform and Rural Development for Land Development Support Programme and Other Directorates Within Land Redistribution and Tenure Reform Branch in North West Province for 3 Years Period NW-TEN 01 (005) 20262027 2026-11-24
11:00
2026-12-03
11:00
The Appointment of Professional Service Providers for the Design and Construction Monitoring of a New Packhouse at Tats Greenery in the Waterberg District Municipality of the Limpopo Province 26/11 2026-11-17
10:00
2026-12-01
11:00
Appointment of a Suitable Panel of Heating, Ventilation and Air Conditioning (hvac) Specialist to Assist with Repair, Maintenance, Assessments, Replacements and New Installations of Hvac Systems Which Are Situated in All Nine (9) Provinces on an As-and-when Required Basis. Bid SAWS-490/26 - 2026-12-01
11:00
Refurbish, Install, Align and Ccommissioning Pump Set 1 for Trichardt Pump Station Pump Eta 150-50 10414239R - 2026-11-30
16:00
Refurbishment of Canal Screen Canal No.1 and 3 at Rw Zuikerbosch Water Treatment Plant 10419582 2026-11-23
11:30
2026-11-30
16:00
Contractor Appointment for the Installation of Preconditioned Air Units for the Purpose of Cooling Passenger Loading Bridges at King Shaka International Airport. RFQ 30385 2026-11-20
10:00
2026-11-30
16:00
Mechanical Maintenance of Fuel Hydrant System and Arff Simulator Maintenance and Repairs Services for a Period of 12 Months RFQ 74666-1 2026-11-17
11:00
2026-11-30
12:00
Call for Proposal: Submission of Proposal for Inclusion in the North West Department of Health Database for Infrastructure Related Professional Service Providers (psp's) for a Period of Four (04) Years. NWDOH 25/2026 - 2026-11-30
11:00
Western Cape College of Nursing at Boland College's Worcester Campus ENG2111-2026 2026-11-19
11:00
2026-11-30
11:00
So3 Plant Maintenance and Spares Supply at Matla Power Station for a Period of Five (5) Years, on an As-and-when-required Basis During Planned Outages, Opportunity Outages, Interim Repairs and Routine Maintenance E3791GXMPMAT 2026-11-11
00:00
2026-11-27
10:00
Appointment of a Qualified Service Provider for Electrical and Mechanical Maintenance and Repairs Services as and when Required for a Period of Two (2) Years at Table Mountain National Park-Water Treatment Plant 36937/TMNP/2026-27R 2026-11-19
11:00
2026-11-26
11:00
Appointment of a Service Provider for the Completion of the Dry Room and Minor Repair Work to the Seedbank Facility at the Kirstenbosch National Botanical Garden, Cape Town SANBI: G591/2026 2026-11-09
11:00
2026-11-25
11:00
Provision of Refurbishment for the Eskom Flow Laboratory Steel Pipes for a Period of Twelve (12) Months. E3773CXMWP 2026-11-17
10:00
2026-11-25
10:00
Fraserburg Doj Preplacement of Air Conditioners KIMCQK08/2026 - 2026-11-24
11:00
Design, Supply, Installation, and Commissioning for the Replacement of the Fire Water Pump Stations and the Booster Pump Station at Ortia for a Period of 24 Months ORTIA8160/2026/RFP Re-Issue 2026-10-26
10:00
2026-11-23
13:00
The Playhouse Company Invites Suitably Qualified, Ecsa-registered Professional Engineering Firms to Bid for the Design of the Replacement of the Fire Line (wet Riser and Hose-reel System) at the Playhouse Theatre Building and Head Office, Durban. This Bid Covers Ecsa Stages 2 to 5 Only. the Successful Bidder Will Be Called Up Again, Under a Separate Instruction, to Provide Construction Monitoring, Testing, Commissioning and Close-out (stage 6). 06/11/2026/PROF/FIRELINE 2026-11-12
10:00
2026-11-20
10:00
Botshabelo Magistrate Office: Repairs And Refurbishment: Mechanical Engineering Services PSB26/001 - 2026-11-19
11:00
Botshabelo Magistrate Office: Repairs and Refurbishment: Mechanical Engineering Services PSB26/001 - 2026-11-19
11:00
Botshabelo Magistrate Office: Repair and Refurbishment: Mechanical Engineering Services PSB26/001 - 2026-11-19
11:00
Appointment of Panel of Electro-mechanical Terms Contract for Sekhukhune District Municipality for a Period of Three (3) Years (re-advert) SK8/3/1-14/2026/27 - 2026-11-19
10:00
Ad-hoc Repair Works Within the Water Treatment Works (wtw) and Wastewater Treatment Works (wwtw) in Riviersonderend for the Period from Date of Appointment to 30 June 2027 AW 16/2026/27 - 2026-11-18
12:00
The Appointment of a Multi-disciplinary Team to Provide Professional Services for Department of Health: Ladysmith Hospital: Upgrading and Replacement of Generator Set at Main Substation in Ladysmith Hospital Kwazulu-natal. WIMS054881 2026-10-29
10:00
2026-11-18
11:00
The Appointment of a Multi-disciplinary Team to Provide Professional Services for Department of Health: Ladysmith Hospital – Upgrading and Replacement of Generator Set at Main Substation in Ladysmith Hospital Kwazulu Natal WIMS 054881 2026-10-29
11:00
2026-11-18
11:00
Appointment of Hvac Maintenance Term Contractor Which Includes Inspection, Servicing, Fault-finding, Repair, Replacement, Installation, Recommisioning and Performance Verification of Hvac Systems and Associated Components Across the Sarb Head Office, on 5040381 - 2026-11-17
15:00
Provision of Multi-professional Consulting Team Led by an Architect for Rehabilitation Refurbishment, Redesign, Upgrade of Fire Damaged Municipal Building in Qumbu and Provision of Furniture. EQT-AU-KMHLM-2026/27 2026-10-14
10:00
2026-11-17
12:00
Request for Proposal for the Procurement of Professional Services for Gas to Power Trigeneration Plants at or Tambo, King Shaka & Cape Town International Airports Through an Open Bid Process for a Period of 5 Years. COR8138/2026/RFP 2026-10-26
12:00
2026-11-17
12:00
Various Facilities 8.1: Mechanical Ventilation Upgrade S031/26 2026-11-06
09:00
2026-11-17
11:00
Appointment of a Suitable Accredited Contractor for Fencing, Electrical and Mechanical Works at Charlotte Maxeke Rehabilitation Centre Located in Botshabelo, Free State. FSDSD REQ 425/2026/2027 2026-11-10
10:00
2026-11-16
11:00
Appointment of a Panel of Service Providers for the Maintenance, Repair, Refurbishment, Supply, Installation, Testing and Commissioning of Electromechanical Equipment and Associated Control Systems in the Hessequa Municipal Area for a Period of Three (3) HES-TECH 27/2627 - 2026-11-13
12:00
Routine Maintenance, Service and Repair of Mechanical Systems for 18 Months OFPI-04-2026 2026-10-29
12:00
2026-11-12
14:00
The Maintenance, Outage Repair Services; the Supply, Transportation, Erection and Dismantling of Scaffolding and Insulation Material for Boiler Pressure Parts and High Pressure Pipework for 14 (fourteen) Fossil Fired Power Stations for a Period of 5 (five E3585GXMWP 2026-10-22
10:00
2026-11-11
10:00
Request for Proposals (rfp) For the Detailed Design of the 500 Kwt Circulating Fluidised Bed (cfb) Test Facility CSIR RFP 3785/06/11/2026 - 2026-11-06
16:30
Assessment, Design, Installation, Testing, and Commissioning of a Permanent Engineering Solution for the Basement 4 Sandpit Sewer System and Hvac Modifications on the Tower Block Roof at the Sarb Head Office 5036348 2026-10-05
11:00
2026-11-06
14:00
Appointment of a Panel of Service Providers for the Maintenance, Repair, Refurbishment, Supply, Installation, Testing and Commissioning of Electromechanical Equipment and Associated Control Systems in the Hessequa Municipal Area for a Period of Three (3) HES-TECH 27/2627 - 2026-11-06
12:00
Appointment of a Qualified Service Provider for Electrical and Mechanical Maintenance and Repairs Services as and when Required for a Period of Two (2) Years at Table Mountain National Park- Water Treatment Plant 36937/TMNP/2026-27 2026-10-28
11:00
2026-11-04
11:00
Determination of the Reverse Engineering Data And, and Development of Technical Substantiation for the Use of Aircraft Existing Maintenance Tooling SP0033-26 2026-10-27
10:00
2026-11-03
16:00
Eng2023-2026 Paarl Path Lab & Tc Newman ENG2023-2026 2026-10-23
11:00
2026-11-03
11:00
Eng2026-2026 Malmesbury Path Lab & Ems ENG2026-2026 2026-10-23
11:00
2026-11-03
11:00
Eng2027-2026 Worcester Path Lab, Cdc & Ems ENG2027-2026 2026-10-23
11:00
2026-11-03
11:00
Operation and Maintanance of Boiler: Department of Correctional Services: Ncome Management Area NTU106/2026 2026-10-27
10:00
2026-11-03
11:00
Appoinment of Service Provider for Upgrades of Wastewater Treatment Plant - Table Mountain National Park 35750/TMNP/2026-27 R 2026-10-28
10:00
2026-11-03
11:00
Total Posts: 190

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