Keep your electrical systems running safely and efficiently. Our 24/7 maintenance team is highly trained to handle low, medium, and high voltage equipment across industries.
Quick response to faults and breakdowns.
Scheduled servicing to avoid costly downtime.
Technicians available 24/7, 365 days a year.
Detailed maintenance records for safety and standards.
Office/Warehouse:
Unit 8 Weststar,
15 Reduktor Road, Stromill,
Roodepoort, Johannesburg
Number :
087 265 2500
062 025 1599
Email: Info@tnainvest.co.za
Copyright © 2026 TNA Trasnformers and Switchgears. All Rights Reserved.
