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Project Delivery Perfomance

Our project success is hinged on three pillars:

1. Impeccable Planning – aligned to Client objectives 
2. Project Resourcing

  • Human Capital, Project Cost + Operations

3. Quality Managment 

A balanced blend of the above is the very premise for outstanding project delivery and Client satisfaction. Onza Construction continually delivers on assigned tasks and values Client interaction and feedback. 

Construction Excellence

Excellence in Engineering and Construction Services is complimented by the following

  • Comprehension of contracts.

  • Project delivery in line with PMBOK + SACPCMP guidelines

  • Strategic partnerships with CESA accredited Engineering outfits.

We offer turnkey built environment and engineering related services for Industrial, Commercial & Residential

CIDB Grade 7 

B-BBEE Level 1

About Onza Construction

Onza Construction (Pty) Ltd is a construction and project management firm founded in March 2015 . The services offering spans various economic sectors + business activities  - viz: mining, energy utilities, construction, health care and built environment.

Current Projects

Client: Unisa 

Scope: Security Upgrades to Unisa Sunnyside Campus

Value: 31.1M

Year: 2023 - Current

Our Turnkey Solutions

Electrical Installations

  • Electrical Building Installations

  • Power Generation and Transmission

  • PV Solar Systems Installations

  • High Mast Lighting Installations

  • Street Light Installations

  • Back up systems

    • Gen sets, BESS + UPS 

  • CCTV & Security Systems

  • ICT + Security Systems

Mechanical Installations

  • HVAC (Heating, Ventilation & Air Conditioning)

  • Hot Water Systems Installations

  • Fire Detection & Protection

  • Fire Suppression

General Building & Civil

  • Building Refurbishments & Construction 

  • Plumbing Installation & Maintenance 

  • Shopfitting Installations

  • ​Bulk Water & Waste Water Infrastructure ​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​

  • ​Road Construction & Maintenance​​​​​​​​​​​​​​​​​​​​​​

Recent Projects

Client: Unisa 

Scope: Mechanical, Refurbishments  HVAC chilled water installation

Value: 11.82M

Year: 2021

Client: City Power Johannesburg

Scope: Electrical, Street Light Maintenance & CAPEX Projects 
Value: 22.45M

Year: 2019

Client: Raubex Construction

Scope: High mast and Streetlight Installations at Rainbow Junction (Wonderboom) Pretoria 

Value: 4.41M

Year: 2021

Clients

Client: Tasez-Cluster Sodecia (Ford Factory)

Scope: Electrical Installation & Bulk Power Supply

Value: 18.1M

Year: 2021

Client: North West Department of Education

Leeudoringstaad School For The Deaf

Scope: 163.4 kWp Ground Mounted Solar  Installation

Value: 4.37M

Year: 2020

Client: Independent Development Trust North West

Khiba Middle School

Scope: 74 kWp Ground Mounted Solar Installation + BESS + Generator Back-Up

Value: 4.15M

Year: 2021

Client: Thaba-Chweu Local Municipality

Scope: Construction of Mashishing 22kV Sub-Station

Value: 27.25M

Year: 2021

Client: Masingita Properties

Scope: Construction of KFC & Taxi Rank Facility at Morena Mall, North West

Value: 4.1M

Year: 2022

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