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Monday - Friday: 8:00 AM - 5:00 PM

Saturday - Sunday: Closed

Emergency Support: 24/7 Available

TJSI

TJSI delivers industrial electrical, power, and engineering services supporting safety, reliability, and uptime across critical facilities. Our field-proven expertise spans power systems, automation, and mission-critical infrastructure.

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Contact Info

807 Mansfield Ave, Mayville, Pretoria, 0084

sales@tjsi.co.za

012 383 2107

www.tjsi.co.za

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