Ekurhuleni Water Care Company (ERWAT)
Municipality / municipal entity · Gauteng · EKU · 26 published awards, 2021Q3 to 2024Q2
Based on tenders published to the National Treasury eTenders portal. Municipalities and SOEs are not obliged to publish here: absence of data is not absence of procurement. Coverage for this buyer: 38% of its published awards carry a usable value; geography hand-checked.
What it buys (9 categories)
Distinctive vs the national mix (RCA ≥ 1.5): Services: Professional, Services: Electrical, Supplies: General.
Awards per quarter
Method mix
- Open tender: 16 (62%)
- RFP: 10 (38%)
Median advertised window: 35 days (national median 19).
Supplier concentration
26 distinct winning firms. The largest takes 4% of awards; concentration index (HHI) 0.04.
Largest winners by award count: ALTRON KARABINA - A DIVISION OF ALTRON (PTY) LTD. (1), IOCO DIGITAL PRORRIETARY LIMITED (1), GLAMARO (1).
Names restate the published award record; nothing analytic is attached to any name, and concentration is a market-structure observation, not an accusation: small buyers and specialist categories concentrate naturally. Right of reply →
Buyers with similar baskets
Nearest procurement mixes by revealed specialisation (cosine similarity), regardless of sphere or size. Descriptive, not a comparison of performance.
- National - Department of Electricity and Energy
- King Cetshwayo Municipality
- Dr JS Moroka Local Municipality
- South African Police Service
- Mpumalanga - Provincial Treasury
Categories at least two of these peers award that Ekurhuleni Water Care Company (ERWAT) hasn't published awards in: Services: General (4 peers), Construction (2 peers), Construction of buildings (2 peers). A gap can be a choice as easily as an omission.
Capital spend context
Audited capital expenditure for City of Ekurhuleni (EKU) from National Treasury's Municipal Money, for scale against the 26 awards published here. Large capex with few published awards usually means procurement happens outside the eTenders portal, not that it is not happening.
Neighbours also buying
Categories several buyers in Gauteng awarded during 2025Q4 and 2026Q1: where needs overlap, joint or transversal procurement can save real money.
- Services: Professional · 40 buyers (including this one) e.g. Road Accident Fund; Safety and Security Sector Education and Training Authority (Sasseta); Wholesale and Retail Sector Education and Training Authority
- Services: General · 20 buyers e.g. South African Revenue Service; Passenger Rail Agency of South Africa; Johannesburg Water
- Services: Functional (Including Cleaning and Security Services) · 13 buyers (including this one) e.g. Road Accident Fund; Department of Rural Development & Land Reform; Justice & Constitutional Development
- Other service activities · 11 buyers e.g. South African Revenue Service; Road Accident Fund; Wholesale and Retail Sector Education and Training Authority
- Supplies: General · 9 buyers (including this one) e.g. Johannesburg Water; South African Revenue Service; Passenger Rail Agency of South Africa