# Professional, scientific, technical tenders in South Africa

Open tenders: 697. Updated 2026-10-28. Page 28 of 35.

- [The South African National Roads Agency SOC Limited (SANRAL) invites tenders for the provision of Routine Road Maintenance Consulting Services for the projects in the Northern Cape Province - R.031-023-2026/1F, X.009-001-2026/1F & X.009-002-2026/1F](https://za.bidwunder.com/tenders/the-south-african-national-roads-agency-soc-limited-sanral-invites-tenders-for-t-5a765203.md) - South African National Roads Agency Soc Limited (SANRAL), Northern Cape, closes 2026-10-30
- [FOR CONSULTING ENGINEERING SERVICES FOR THE ROUTINE AD-HOC LINE MARKINGS WITHIN EASTERN CAPE PROVINCE IN AMATHOLE, CHRIS HANI, ALFRED NZO AND JOE GQABI DISTRICT MUNICIPALITIES](https://za.bidwunder.com/tenders/for-consulting-engineering-services-for-the-routine-ad-hoc-line-markings-within-f3b33560.md) - South African National Roads Agency Soc Limited (SANRAL), Eastern Cape, closes 2026-11-05
- [REQUEST FOR BIDS FOR THE REPLACEMENT OF THE INSTRUMENT LANDING SYSTEMS AT THE OR TAMBO INTERNATIONAL AIRPORT FOR A PERIOD NO EXCEEDING 36 MONTHS.](https://za.bidwunder.com/tenders/request-for-bids-for-the-replacement-of-the-instrument-landing-systems-at-the-or-b262bd95.md) - Airports Company of South Africa, Gauteng, closes 2026-11-13
- [Appointment of a service provider to conduct an organisations-wide structure review, job evaluation, grading, skills audit, performance management, performance charters, salary scales, salary disparity analysis and reclassification exercise for Roads Agency Limpopo (SOC) ltd.](https://za.bidwunder.com/tenders/appointment-of-a-service-provider-to-conduct-an-organisations-wide-structure-rev-64cf06e1.md) - Limpopo - Limpopo Roads Agency, Limpopo, closes 2026-10-29
- [APPOINTMENT OF A SUITABLY QUALIFIED AND EXPERIENCED PUBLIC RELATIONS AGENCY TO PROVIDE PROFESSIONAL PUBLIC RELATIONS, MEDIA RELATIONS, DIGITAL COMMUNICATION, REPUTATION MANAGEMENT, EVENTS COVERAGE, BRAND AWARENESS AND PUBLICATION SUPPORT SERVICES TO THE SOCIAL HOUSING REGULATORY AUTHORITY FOR A PERIOD OF THREE (3) YEARS](https://za.bidwunder.com/tenders/appointment-of-a-suitably-qualified-and-experienced-public-relations-agency-to-p-1fe20411.md) - Social Housing Regulatory Authority, Gauteng, closes 2026-10-30
- [SUPPLY & DELIVERY OF PERSONAL PROTECTIVE EQUIPMENT (PPE) FOR THE BERGRIVIER MUNICIPAL STORES FROM 01 JULY 2027 UNTIL 30 JUNE 2030](https://za.bidwunder.com/tenders/supply-delivery-of-personal-protective-equipment-ppe-for-the-bergrivier-municipa-75c30442.md) - Bergrivier - WC Local Municipality, Western Cape, closes 2026-11-02
- [SUPPLY AND DELIVERY OF VARIOUS WATER STOCK ITEMS FOR THE BERGRIVIER MUNICIPAL STORES FROM 1 JULY 2027 UNTIL 30 JUNE 2030](https://za.bidwunder.com/tenders/supply-and-delivery-of-various-water-stock-items-for-the-bergrivier-municipal-st-a678f16d.md) - Bergrivier - WC Local Municipality, Western Cape, closes 2026-11-02
- [SUPPLY AND DELIVERY OF DRAIN AND PIPE CLEANING TOOLS FOR THE BERGRIVIER MUNICIPAL STORES FROM DATE OF APPOINTMENT UNTIL 30 JUNE 2027](https://za.bidwunder.com/tenders/supply-and-delivery-of-drain-and-pipe-cleaning-tools-for-the-bergrivier-municipa-06d59d9a.md) - Bergrivier - WC Local Municipality, Western Cape, closes 2026-11-03
- [ARCHITECTS 2026](https://za.bidwunder.com/tenders/architects-2026-52dd021e.md) - Kumkani Mhlontlo Local Municipality, Eastern Cape, closes 2026-11-17
- [The appointment of Professional Service Providers to Provide Comprehensive Programme Coordination, Mentorship, and Skills Development Capacity to the City of Ekurhuleni Contractor Development Programme from date of award until 30 June 2029](https://za.bidwunder.com/tenders/the-appointment-of-professional-service-providers-to-provide-comprehensive-progr-17f1dbbe.md) - City of Ekurhuleni, Gauteng, closes 2026-11-24
- [The appointment of a Professional Service Provider to Update and Maintain Master Plans of the Water and Sanitation Department in order to comply with relevant legislation from date of award until 30 June 2029](https://za.bidwunder.com/tenders/the-appointment-of-a-professional-service-provider-to-update-and-maintain-master-8c793dad.md) - City of Ekurhuleni, Gauteng, closes 2026-11-17
- [FOR CONSULTING ENGINEERING SERVICES FOR THE ROUTINE AD-HOC LINE MARKINGS WITHIN EASTERN CAPE PROVINCE IN SARAH BAARTMAN DISTRICT MUNICIPALITY CONTRACT SANRAL: X.003-073-2023/1F](https://za.bidwunder.com/tenders/for-consulting-engineering-services-for-the-routine-ad-hoc-line-markings-within-abcb3a0d.md) - SANRAL, Eastern Cape, closes 2026-11-05
- [The appointment of a suitable multi-disciplinary built environment service provider, including the OHS agent, to provide professional services in planning, designing, and monitoring of construction for the material recovery facility (MRF), composting facility and other supporting structures in Kouga Local Municipality in the Eastern Cape Province, for a period of thirty-six (36) months](https://za.bidwunder.com/tenders/the-appointment-of-a-suitable-multi-disciplinary-built-environment-service-provi-c65c8b09.md) - Department of Forestry, Fisheries and the Environment, National, closes 2026-11-11
- [The maintenance of the Hydrogen Production Plant and supply of spares to execute the maintenance services](https://za.bidwunder.com/tenders/the-maintenance-of-the-hydrogen-production-plant-and-supply-of-spares-to-execute-5496e1d4.md) - Eskom - Generation, Free State, closes 2026-11-02
- [Provision of Food Hygiene management services for a period of 5 years at Matimba Power Station](https://za.bidwunder.com/tenders/provision-of-food-hygiene-management-services-for-a-period-of-5-years-at-matimba-d38f51d8.md) - Eskom - Generation, National, closes 2026-11-10
- [APPOINTMENT OF SERVICE PROVIDER FOR TO DELOP A GEOGRAPHIC INFORMATION SYSTEM (GIS) STRATEGY FOR THE LIMPOPO DEPARTMENT OF COOPERATIVE GOVERNANCE HUMAN SETTLEMENTS AND TRADITIONAL AFFAIRS](https://za.bidwunder.com/tenders/appointment-of-service-provider-for-to-delop-a-geographic-information-system-gis-fe75018f.md) - Limpopo - Co-operative Governance, Human Settlements and Traditional Affairs, Limpopo, closes 2026-11-20
- [REQUEST FOR PROPOSALS FOR THE DEVELOPMENT OF RURAL ROAD ASSET MANAGEMENT SYSTEM (RRAMS) AND PROFESSIONAL SUPPORT FOR NGAKA MODIRI MOLEMA DISTRICT MUNICIPALITY FOR PERIOD OF THREE (03) YEARS (36 MONTHS).](https://za.bidwunder.com/tenders/request-for-proposals-for-the-development-of-rural-road-asset-management-system-66d90912.md) - Ngaka Modiri Molema District Municipality, North-West, closes 2026-11-02
- [FOR CONSULTING ENGINEERING SERVICES FOR THE ROUTINE AD-HOC LINE MARKINGS WITHIN EASTERN CAPE PROVINCE IN SARAH BAARTMAN DISTRICT MUNICIPALITY](https://za.bidwunder.com/tenders/for-consulting-engineering-services-for-the-routine-ad-hoc-line-markings-within-cd43cdbb.md) - South African National Roads Agency Soc Limited (SANRAL), Eastern Cape, closes 2026-11-05
- [Service Provider for Supply, Installation, Commissioning and Maintenance of a Performance Management System for a period of 3 Years.](https://za.bidwunder.com/tenders/service-provider-for-supply-installation-commissioning-and-maintenance-of-a-perf-16dc2942.md) - Port St Johns Local Municipality, Eastern Cape, closes 2026-11-02
- [Service Provider for Redesigning, Hosting, Support and Maintenance of Municipal Website for a period of 3 Years](https://za.bidwunder.com/tenders/service-provider-for-redesigning-hosting-support-and-maintenance-of-municipal-we-34af5d31.md) - Port St Johns Local Municipality, Eastern Cape, closes 2026-11-02

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## Sub-sectors

- [Legal and accounting](https://za.bidwunder.com/tenders/sector/M69.md) (68)
- [Head offices and management consulting](https://za.bidwunder.com/tenders/sector/M70.md) (8)
- [Architectural and engineering services](https://za.bidwunder.com/tenders/sector/M71.md) (116)
- [Research and development](https://za.bidwunder.com/tenders/sector/M72.md) (3)
- [Advertising and market research](https://za.bidwunder.com/tenders/sector/M73.md) (18)
- [Other professional services](https://za.bidwunder.com/tenders/sector/M74.md) (430)
- [Veterinary services](https://za.bidwunder.com/tenders/sector/M75.md) (1)

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> Source: https://za.bidwunder.com/tenders/sector/M?page=28