Thomas Ledwaba

ECSA-registered Mechanical Engineering Technologist holding an Advanced Diploma (UNISA) and National Diploma (TUT). Specialized in 3D CAD modeling, piping modifications, equipment guarding, and technical specifications using SolidWorks and AutoCAD. Experienced in first-principles troubleshooting, slurry and crushing circuit optimization, Root Cause Analysis (RCA), and contractor technical management. Fully accredited in surface mine safety (Competent Person A & Blasting Assistant).

Production Supervisor / Mechanical Technologist at Afrimat (2021-03 – 2025-09)

• Engineering Specifications & Draughting: Prepared detailed mechanical specifications, equipment data sheets, and 2D/3D SolidWorks/AutoCAD installation drawings for plant retrofits and piping modifications.
• Technical Calculations: Performed engineering calculations for hardware repairs, component modifications, and bottleneck elimination on slurry and crushing circuits.
• Reliability Engineering: Conducted Root Cause Analyses (RCAs) on recurring mechanical failures, cutting repeat breakdowns by 40%.
• CMMS Deployment: Commissioned and deployed On Key EAM/CMMS across fixed plant and mobile equipment fleets, achieving >95% work order compliance.
• Regulatory Compliance: Enforced strict adherence to SANS/ISO standards, mine safety protocols, and lockout/tagout procedures.

Candidate Engineering Technologist in Mechanical – Engineering Council of South Africa (ECSA)

Advanced Diploma in Mechanical Engineering – University of South Africa (UNISA) (2026-06)

National Diploma in Engineering: Mechanical – Tshwane University of Technology (TUT) (2021-03)