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
Sort by Briefing Date: ▼ ▲ Sort by Closing Date: ▼ ▲
Tender Title Tender Number Briefing Date Closing Date
Provision of Preventative Maintenance, Corrective Maintenance, Emergency Maintenance, and Ad Hoc Services for Transnet Assets (buildings, Wet Services, Electrical, and Mechanical) in the Northern Region (tshwane and Surrounding Areas) on as and when Requi TP/2026/08/0160/10901/RFQ - 2026-10-05
09:00
Provision of Preventative Maintenance, Corrective Maintenance, Emergency Maintenance, and Ad Hoc Services for Transnet Assets (buildings, Wet Services, Electrical, and Mechanical) in the Northern Region [mpumalanga Province Nelspruit Cluster and Surround TP/2026/08/0159/10852/RFQ - 2026-10-05
09:00
Provision of Preventative Maintenance, Corrective Maintenance, Emergency Maintenance, and Ad Hoc Services for Transnet Assets (buildings, Wet Services, Electrical, and Mechanical) in the Northern Region [mpumalanga Province Witbank Cluster and Surroundin TP/2026/08/0161/10950/RFQ - 2026-10-05
09:00
Appointment of a Professional Service Provider for the Development of the Bulk Water Supply Pipelines for the Upington Precinct and Surrounding Araeas - Planning Design and Project Management TN043/2026 - 2026-10-02
14:00
Installation Of The Smallbore Steel Pipe Wastewater System At The Alrode And Witbank Transnet Pipelines Petroleum Products Storage And Handling Facility. TPL/2026/08/0562/10316/RFP 2026-09-04
10:30
2026-10-02
12:00
Construction of the Laingsburg Water Treatment Works: Civil, Mechanical and Electrical Engineering Works SCM-T-2026-27-008 2026-09-09
11:00
2026-10-01
12:00
Construction of the Laingsburg Water Treatment Works: Civil, Mechanical and Electrical Engineering Works SCM-T-2026-27-008 2026-09-09
11:00
2026-10-01
12:00
Appointment of a Turnkey Contractor for the Design and Construction of a Pre- Thickener and Rehabilitation of Digester 5&6 Staircase 2027/003 2026-09-09
11:00
2026-10-01
12:00
Four-year Term Contract for Mechanical and Other Related Major Plant and Machinery Installation, Maintenance, Repair, Refurbishment and Upgrade for Central Operations (free State, Gauteng, Kwazulu-natal , Mpumalanga, and Northern Cape )only Respondents wi DWS03-0826WTE 2026-09-08
10:00
2026-10-01
11:00
Department of Correctional Services : Eastern Cape Province :repair and Maintenance of the Red Meat Abbaitor, and Incenerator and Application of the Atmospheric Licence(ael)at Kirkwood Correctional Centre and Repair and Maintenance of White Meat Abbattoir , Construction of a New Incinerator and Application of Ael at St Albans Correctional Centre.application for the Ael for the Incenerator: Middledrift Correctional Centre.wcs: 056707 H26/009AI - 2026-10-01
11:00
Department Of Correctional Services : Eastern Cape Province :Repair And Maintenance Of The Red Meat Abbaitor, And Incenerator And Application Of The Atmospheric Licence(Ael)At Kirkwood Correctional Centre And Repair And Maintenance Of White Meat Abbattoir , Construction Of A New Incinerator And Application Of Ael At St Albans Correctional Centre.Application For The Ael For The Incenerator: Middledrift Correctional Centre. WCS: 056707 H26/009AI - 2026-10-01
11:00
Tanker Berth Fire Fighting System Condition Assessment TNPA/2026/08/1931/10816/RFQ 2026-09-11
10:00
2026-09-30
16:00
Tanker Berth Fire Fighting System Condition Assessment TNPA/2026/08/1931/10816/RFQ 2026-09-11
10:00
2026-09-30
16:00
Request for Quotation for Mechanical Work, Doctors Quoters for Cetu & Occupational Health Clinic at Universitas Academic Hospital. Q233 /09/26 2026-09-23
11:00
2026-09-30
12:00
Operation and Maintanance of Boilers Plant: Ncome Correctional Services for 6 Months NTU93/2026 2026-09-23
09:00
2026-09-30
11:00
Panel for the Provision of Support Services for Chdm On, Repairs & Maintenance of Electrical & Mechanical Infrastrure for a Period of 3 Years 5/3/11-2026/2027 - 2026-09-28
12:00
Request for Quotation – Bs 39/2026 Conduct a Comprehensive Condition Assessment of the Durban Icc Complex and Develop a 10-year Capital Expenditure (capex) Plan – This is a Once-off Service BS39/2026 2026-09-22
10:00
2026-09-28
12:00
Tugela River Gws: Mechanical Repairs of River Outlet Pipeline and Sleeve Valve Hood at Spioenkop Dam WTE-2621ES 2026-09-04
10:00
2026-09-28
11:00
Manufacture, Supply, Delivery, Removal and Installation of Air Heater Element Packs for Three Units at Tutuka Power Station. E3417GXMPTUT 2026-09-03
10:00
2026-09-28
10:00
Upgrade and Expansion of Shelly Point Wastewater Treatment Works. SBM 22/25/26 2026-09-03
11:00
2026-09-25
12:00
Free State: Revised Procurement Instruction-vrede: Construction of a New Stock Theft: Mechanical Engineering Services Q26/034 - 2026-09-25
11:00
Ladybrand Magistrate Office: Replacement of Roofs and Associated Damages: Mechanical Engineering Services Q26/035 - 2026-09-25
11:00
Free State: Revised Procurement Instruction- Vrede: Construction Of A New Stock Theft: Mechanical Engineering Services Q26/034 - 2026-09-25
11:00
Ladybrand Magistrate Office: Replacement Of Roofs And Associated Damages: Mechanical Engineering Services Q26/035 - 2026-09-25
11:00
Free State: Revised Procurement Instructionvrede: Construction of a New Stock Theft: Mechanical Engineering Services Q26/034 - 2026-09-25
11:00
Ladybrand Magistrate Office: Replacement of Roofs and Associated Damages: Mechanical Engineering Services Q26/035 - 2026-09-25
11:00
Provision of Welding, Machining and Associated Services at Gariep Hydroelectric Power Station For A Period of 5 Years E3377GXPOU 2026-09-08
14:00
2026-09-25
10:00
Refurbishment of Bulk Infrastructure:southern Region (phase 2) ZDM011/2026-2027 2026-09-01
10:00
2026-09-23
12:00
Mabululwane Water Supply: Reticulation, Reservoirs and Pumpstation ZDM 009/2026-2027 2026-09-03
10:00
2026-09-23
12:00
Refurbishment of Bulk Infrastructure: Northern Region (phase 2) ZDM012/2026-2027 2026-09-02
10:00
2026-09-23
12:00
Request for Proposal (rfp) for the Appointment of a Service Provider for the Replacement of Overhead Track Equipment Structures in Various Stations Once- off for a Period of 12 Months in Kzn Region. DBN/OPS(BAC)017 2026-09-04
10:00
2026-09-22
12:00
Appointment of a Professional Service Provider for the Stabilisation of Water Reticulation and Electricity in the Thaba Tshwane Military Area Within the Gauteng Province. RFP088/2026 2026-09-04
10:00
2026-09-18
23:30
Gme 5 Year Contract Rec 10483(a) 2026-09-04
11:00
2026-09-18
12:00
Tugela River Gws: Mechanical Repairs of River Outlet Pipeline and Sleeve Valve Hood at Spioenkop Dam WTE-2621ES 2026-09-04
10:00
2026-09-16
11:00
Mechanical Upgrade Installation and Refurbishment of the Fuel Depot Infrastructure at the Klawer Diesel Depot TFR/2026/08/0002/114681/RFQ (TRIM) 2026-09-09
10:00
2026-09-16
10:00
Provision of an independent technical investigatio SD12700028 2026-09-07
10:00
2026-09-16
10:00
Appointment of a Design and Build Contractor for the Completion of the Refurbishment and Upgrading of the Hugo Bierman Building Within the Simonstown Naval Base Located in the Western Cape RFP107/2026 2026-08-12
11:00
2026-09-15
23:30
Service Provision for Hydraulic Repairs and Maintenance for Dredging Services Fleet TNPA/2026/03/0514/2962/RFP 2026-08-27
11:00
2026-09-15
14:00
Fosrby-rfp-10-26/27 Request for Proposal [rfp] Provision of Design, Fabrication and Installation of Cold Heat Exchanger for (chex) – C Plant FOSRBY-RFP-10-26/27 - 2026-09-15
12:00
Appointment of a Panel of Professional Mechanical Enginnering Service Providers for a Period of 36 Months MMSEZ/INF/2026/07/09 - 2026-09-15
11:00
Eng2024-2026 Stikland Hospital ENG2024-2026 2026-09-04
11:00
2026-09-15
11:00
Ssc Drive Replacement Project at Matimba Power Station for 38 Months E3401GXMPMAT 2026-09-02
10:00
2026-09-15
10:00
George Pathology Laboratory, George Ems & George Clinics ENG2013-2026 2026-08-31
14:00
2026-09-14
12:00
Eng2011-2026 George Hospital ENG2011-2026 2026-08-31
14:00
2026-09-14
11:00
Riversdale Hospital, Riversdale Cdc, Riversdale Ems & Melkhoutfontein Cd ENG2015-2026 2026-09-02
14:00
2026-09-14
11:00
Eng2014-2026 Mossel Bay Hospital, Mossel Bay Clinics & Mossel Bay Ems ENG2014-2026 2026-09-01
14:00
2026-09-14
11:00
Knysna Hospital, Knysna Pathology Laboratory & Knysna Ems ENG2019-2026 2026-09-03
14:00
2026-09-14
11:00
Seshego Labour Centre: Repairs and Refurbishment - Mechanical Engineering Services PLKQ26/76 2026-09-07
10:00
2026-09-14
11:00
Seshego Labour Centre: Repairs and Refurbishment - Mechanical Engineering Services PLKQ26/76 - 2026-09-14
11:00
Facilities Management (technical Services and Maintenance) for the Kimberley Zone of the Northern Cape Operating Unit of the Gemma Cluster On an as and When Required Basis Over a Period of Three (3) Years E3338DXNCOU 2026-08-28
10:00
2026-09-14
10:00
Total Posts: 190

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