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.

With almost 50 years in business, RWK Agencies has become South Africa's leading supplier and service agents in NDT systems. RWK offers a range of metal, plastics, rubber, and fibreglass testing equipment as well as calibration and repair services throughout South Africa and into Africa, providing you with NDT instruments via all our products. RWK's customers have come to appreciate our honesty, dedication to quality, and our advice on NDT sales and solutions.

The company was established in 1984. After it was sold, the name changed from Raysonics PTY Ltd to DEKRA Industrial RSA PTY Ltd in August 2014. Conventional NDT-services has been the backbone of this company, but we are expanding the Advanced NDT services, Mechanised services and Asset Integrity management. Services we offer includes: Inspection, Non Destructive Testing, Destructive Testing, Advanced & Mechanized NDT, Asset Integrity Services