SECS offers the following services: • A full range of On-Site & Off-Site Heat Treatment Services • Non-Destructive Testing • Fabrication Services. SECS offers the following products: • Electrical Supplies such as Mini-Substations, Transformers, Switchgear, Low Tension Panels and Switchboards, Generators & Solar Power Systems. • Biotechnology Cleaning Chemicals for Household and Industrial use. As a company we pride ourselves in providing the best quality work at a competitive rate, through our experienced staff that always adhere to safety procedures. Our proficient management team with more than 50 years combined industry experience ensures client satisfaction and world class service delivery.

All types of Heat Treatment Services available Hardening. Tufftriding, Normalising, Annealing, Stress Relieving, Blackening, Carbo -Nitriding, Carburising, Induction Hardening.

Harchris Heat Treatment have been providing quality heat treatment on metals to the business community for over 50 years. Call us now on: (011) 813 2050!

Isothermal (pty) ltd Specializes in Induction Hardening on all types of components.

Heat Treatment of ferrous and non-ferrous pruduct, gas nitriding, normalise, stress relieving, quench & temper, Met laboratory, transport, induction hardening, gas carburising, annealing, austempering

Heat Treatment Services stress relieving and annealing