Jack Setlhare Mokalane

Managing Director

Mr. J.S. Mokalane is an open minded and eager to learn Metallurgist with a BSc (Hons): Metallurgy from University of Pretoria. He is also a qualified International Welding Technologist (ZA-IIW-00054).

He has been in the industry for the past 11 years and has been exposed to diverse Non Destructive Testing, Metallurgical and Welding Techniques.

Email: mokalanej@sigmaindustrial.co.za
Cell Number: 073 981 5023

Josefa Enerst Malefane

Operations Director

Mr. J.E. Malefane is a young and dynamic Technician with a National Diploma in Non Destructive Testing from Vaal University of Technology, PCN Level II in both Ultrasonic Testing and Phased Arrayed, and ASNT Level II in Magnetic Particle Testing.

He has been in the industry for the past 10 years through the ranks as a Learner Technician, Technician and Snr. Technician. His experience covers Ultrasonic Test, Phased Array, Magnetic Particle Inspection, Dye Penetrant Test, Corrosion Mapping, TOFD, Replica, and Welding.

Email: malefanee@sigmaindustrial.co.za
Cell Number: 073 981 5023

Contact Information

Physical & Postal address: 20 Reimland Street
Sasolburg,
Free State
1947
Republic of South Africa

Telephone No: +27(0)16 973 1369

E-mail: info@sigmaindustrial.co.za