T.N Engineering
T.N Engineering
Pty Ltd

Engineering Services for Systems That Cannot Fail.

We design, install and commission critical systems across security, energy resilience and smart infrastructure — built for real operating conditions in South Africa.

Our Core Capabilities

We focus on a small number of engineering disciplines where failure has real consequences — and we execute them properly.

Access Control & Security Systems

Design and installation of integrated security systems for residential, commercial and operational environments.

  • • Biometric and card-based access control
  • • CCTV and surveillance systems
  • • Perimeter and intrusion detection
  • • Centralised monitoring and handover

Smart Technology Integration

Smart systems that improve visibility, control and operational efficiency across buildings and sites.

  • • Smart lighting and automation
  • • Remote monitoring and control
  • • Integrated system dashboards
  • • Energy usage visibility

Renewable Energy & Battery Systems

Energy resilience solutions designed for unreliable grids and high-load environments.

  • • Solar PV installations
  • • Battery backup and hybrid systems
  • • Load protection and continuity
  • • Monitoring and system support

Selective Mechanical & Specialist Work

Mechanical and specialist services are delivered on a project-by-project basis where they align with our core capability.

  • • HVAC and mechanical installations
  • • Equipment integration support
  • • Specialist lifting (on request)
  • • Controlled scope delivery

How We Deliver

01
Assessment

We assess site conditions, risks and requirements before proposing a solution.

02
Design

Systems are designed for compliance, reliability and long-term operation.

03
Installation

Work is executed safely, cleanly and to engineering standards.

04
Commissioning

Systems are tested, documented and handed over correctly.

Engage Us for a Properly Scoped Solution

If your system matters, it deserves proper engineering — not shortcuts.