Mechanical Engineering Tenders

33Open Tenders
12Closing This Week
24Added 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: 176
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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 [mpumalanga Province Witbank Cluster and Surroundin TP/2026/08/0161/10950/RFQ - 2026-10-05
09:00
Tanker Berth Fire Fighting System Condition Assessment TNPA/2026/08/1931/10816/RFQ 2026-09-11
10:00
2026-09-30
16:00
Engineering, Procurement and Construction of the Witbank Depot Fire System Upgrade TPL/2026/07/0460/8583/RFP 2026-09-22
11:00
2026-10-21
16:00
Tender for the Upgrading of Ekangala Wastewater Treatment Works for Civil, Structural, Mechanical and Electrical Components for a Period of 20 Months WSBU 04 2026/27 2026-09-29
11:00
2026-10-28
10:00
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
Department of Health: the Appointment of a Construction Professional Services Provider Multi-disciplinary Team with the Architect as Principal Agent/ Leader of the Bidding Entity for Design, Construction and Close Out the Project (stage 1-7 of Fidpm). ZNTU 04297 W - 2026-10-13
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
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
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
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
Wcs 072585: Dept. of Health: Bethesda District Hospital: the Appointment of a Construction Professional Services Provider Multi-disciplinary Team with the Architect as Principal Agent Leader of the Bidding Entity for Design, Construction and Close Out the Project [stage 1- 7 of Fidm]. the Project Entails Construction of New Theatres and Critical Care Unit, Kitchen, and Parking. ZNTU 04297 W - 2026-10-13
11:00
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
Seshego Labour Centre: Repairs and Refurbishment - Mechanical Engineering Services PLKQ26/76 - 2026-09-14
11:00
Repair,installation and Maintenance of Air Conditioners at Vhembe District Municipality for a Period of 36 Months (03 Years) VDM/CORP/23/07/2026/02 2026-09-15
10:00:00
2026-10-20
12:00:00
Two-year Term Contract for Servicing, Repairs and Maintenance of Mechanical Equipment for Department of Social Development in Alfred Nzo District SCMU5-AN26/27-0006 - 2026-10-07
11:00
Four-year Term Contract for Mechanical and Other Related Major Plant and Machinery Installation, Maintenance, Repair, Refurbishment and Upgrade for Eastern Operations (kwazulu-natal). Only Respondents with Cidb Grading 8me or Higher Are Eligible to Bid DWS05-0926WTE 2026-09-18
10:00
2026-10-15
11:00
Four-year Term Contract for Mechanical and Other Related Major Plant and Machinery Installation, Maintenance, Repair, Refurbishment and Upgrade for Southern Operations (eastern Cape and Western Cape). Only Respondents with Cidb Grading 8me or Higher Are E DWS06-0926WTE 2026-09-23
10:00
2026-10-15
11:00
Four-year Term Contract for Mechanical and Other Related Major Plant and Machinery Installation, Maintenance, Repair, Refurbishment and Upgrade for Northern Operations (limpopo, Gauteng, Mpumalanga, and North West). Only Respondents with Cidb Grading 7me DWS04 0926 WTE 2026-09-15
10:00
2026-10-15
11:00
Provision of an independent technical investigatio SD12700028 2026-09-07
10:00
2026-09-16
10:00
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
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
Seshego Labour Centre: Repairs and Refurbishment - Mechanical Engineering Services PLKQ26/76 2026-09-07
10:00
2026-09-14
11:00
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
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
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
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
Eng2024-2026 Stikland Hospital ENG2024-2026 2026-09-04
11:00
2026-09-15
11:00
Professional Services for Multi Disciplinary Professional Team- Johannesburg Zoo Gorilla Enclosure Extention JCPZ/RFQ/CID01/2026 2026-08-31
10:30
2026-09-03
12:00
Gme 5 Year Contract Rec 10483(a) 2026-09-04
11:00
2026-09-18
12:00
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
Knysna Hospital, Knysna Pathology Laboratory & Knysna Ems ENG2019-2026 2026-09-03
14:00
2026-09-14
11:00
Submersible pumps GD12700354 - 2026-09-08
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
Repair and Service of Rapotokwane Package Plant 9/2/349 - 2026-09-08
12:00
Ssc Drive Replacement Project at Matimba Power Station for 38 Months E3401GXMPMAT 2026-09-02
10:00
2026-09-15
10:00
Supply and Installation of Reservoir Level Indicators at Renaissance Reservoir 9/2/350 - 2026-09-08
12:00
Appointment of Survey, Design, Supply, Commission and Verification Legal Compliance of the Foundry Fettling Bay and Epoxy Local Exhaust Ventilation System or Hvac RR83712/26-27 2026-09-01
11:00
2026-09-08
11:00
General Building Maintenance,general Civil Maintenance And Electrical Lighting and Power for Western Cape (bellville) TP/2026/07/0128/8221/RFP-CIDB 2026-08-19
09:00
2026-09-07
16:00
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
For the 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 Ermelo Cluster and Sur TP/2026/08/0154/10287/RFQ - 2026-09-09
10:00
Provision of Services to Disassemble and Installation of Air Conditioning from Citrusdal to Piketberg Office RFQ/CITRUS-AIRCONREMOVAL/2026/08 2026-08-24
11:00
2026-09-01
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
Riversdale Hospital, Riversdale Cdc, Riversdale Ems & Melkhoutfontein Cd ENG2015-2026 2026-09-02
14:00
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: 176

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