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90% recommend BidHits (1097 real users, 18/09/2026). Methodology

Last updated on 06/11/2026.

02/09/2026 - SOUTH AFRICA | KZN

Air Traffic And Navigation Services Company Limited

Provision for the maintenance service of heating, ventilation, and air conditioning ( hvac) system and all supsequint parts and equipment linked to the chiller plant at atns king shaka airport and remote sites for a period of two ( 2) years

Provision for the maintenance service of heating, ventilation, and air conditioning hvac system and all supsequint parts and equipment linked to the chiller plant at atns king shaka airport and remote sites for a period of two 2 years. Chiller plant maintenance services tasks service all hvac, chiller plants, ahu, fcu and pump systems as per manufacture best practice methodology on monthly base clean indoor units and filters clean outdoor units and coils with coil cleaner. not highpressure washer check refrigerant pressure and adjust as required check air conditioner performance on heating and cooling. where heating is applicable drainpipe inspection. onsite and remote repair services on existing chiller plant systems failures on call out bases, this will be on adhoc base. if uneconomical to maintain or to repair, supply new chiller plant parts and equipment for failed units on critical equipment and buildings. refilling of refrigerant gas as required. recommend on required repairs after maintenanceinspection

Tender Close Date:

Documents

02/09/2026 - SOUTH AFRICA | GT

City Power - Johannesburg

CITY POWER JOHANNESBURG ( PTY) LTD Bidders are hereby invited for the following bid: For The Supply, Installation, Repair and Maintenance of Air Conditioning

Request for the supply, installation, repair and maintenance of air conditioning 1. minor services 2. major services 3. compressor 4. fan motor 5. condenser coils 6. capacitator 7. relay 8. thermostat 9. evaporator coils 10. blower motor 11. drain pump 12. airfilter 13. control board 14. sensors 15. refrigerant leaks 16. expansion valve 17. capillary tubes 18. refrigerant charging 19. wiring connections 20. circuit breakers 21. fuses 22. transformers 23. electrical contacts 24. humidistat 25. grills and diffusers 26. ductwork and insulation 27. airhandling unit 28. wiring cabling 29. copper pipes fittings

Tender Close Date:

Documents
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User testimonials
We selected helpful reviews from real users. Order may change periodically.
Very good and accurate information about the tenders: consistent and precise.
G. R. Ortiz
The idea of ​​using a keyword and sending the information by email is very good.
U. Solutions
The tool is truly effective at scanning tender documents, efficiently delivering bids.
G. D. Reis
Excellent information. Just what I was looking for.
L. H. Borrelli
Fast, flexible, and simple.
E. Disruptivas
It encompasses all portals in one place.
G. Ferrea
It helps me identify areas of opportunity and find tenders related to my work area.
I. J. R. Beltran
I consistently received notifications about tenders within the specific segment I chose to monitor. The system simplifies processes that used to be complex, offering a navigation experience that is easy, fast, and modern.
G. P. da S. E. Guimaraes
They update me the same day things are published, so I don’t have to check every public agency’s website.
L. C. De Moura
I am very satisfied; it's a very useful tool.
J. S. Garcia
You see a lot of tenders; you get emails with the alerts.
M. Camarasa
It’s easy to stay connected to tenders across multiple municipalities at the same time. Tenders are easy to view.
A. P. e S. L. Epp
It gives me information on tenders that interest me. It's easy to find tenders.
A. Armenta
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Frequently asked questions

BidHits is a search and alert service for public tenders in South Africa. We monitor official sources daily and deliver relevant opportunities on the site and by email, with AI-assisted matching to reduce manual checking.

Enter your email and activate the trial. For 14 days you can use the features, create alerts and check relevance. If you do not subscribe at /subscription.php, the tenders list becomes limited. There are no automatic charges.

Start with keywords for your products or services. After signup, choose provinces, delivery times and email style. You can refine everything later if the results need adjustment.

Whenever possible, yes. Some official sources require login or block direct downloads; in those cases we link to the official process page so you can access the documents there.

Yes. In the tenders panel you can filter by province, procurement method, dates and value ranges. In settings you can save preferences for future alerts and searches.

Yes. After signup you can switch to the map view and see tenders by location.

AI-assisted search can make mistakes. Improve relevance by adding more specific terms, removing broad terms and deleting results that do not fit. This helps keep your feed useful.

Yes. You can query tenders via API. Documentation is available at /api_integration.php. It is useful for CRM, BI and automations.

In Settings you can pause alerts or adjust delivery times. If you want to delete your account, contact us. During the free trial there is no auto-charge.

We monitor major official sources daily at national, provincial and municipal levels. Tenders are added as they are published on the source.

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Transcript
Welcome to BidHits. Finding public tenders and bids is important. But what really matters is quickly identifying the opportunities that match what your company sells. To get started, enter a few keywords that describe your products or services. BidHits shows relevant opportunities, highlights your keywords, and organizes everything by date. Smart search is already enabled and uses artificial intelligence to expand your results, even when the tender uses different words from the ones you searched for. For each opportunity, you can view a summary, access documents, mark it as a favorite, add private notes, remove what is not relevant, or view it on the map. You can also use filters, run searches, and explore the day's opportunities directly on the map. Start using BidHits now. It's fast, practical, and you can try it for free.
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