Sigma Industrial Services (Pty) Ltd was established in January 2015. The company’s head offices are currently located at 4A Dr Beyers Naude Street Middelburg. The company provides metallurgical, destructive and non-destructive testing (NDT) services to power plants, paper, smelters, refinery, foundry, refinery, mining, and petro-chemical industries. Our aim is to expand our services to a wide range of mechanical, metallurgical, welding and non-destructive testing.


To provide our client with unsurpassed metallurgical and NDT services within a stipulated time frame and at a reasonable price. We exist to attract, maintain and support our client’s core business. Our business is driven by these cores values:¬†

  • We are of a view that ‘A satisfied client is the best referral’, when we adhere to this maxim, everything else will fall into place.
  • We believe that our ‘business model’ of being more than just a testing company to our clients will add value to our clients and our reputation within the field.
  • We believe that by building a long term working relationship with our client can be beneficial both to us and our valued clients.
  • We believe that highly ethical and technically competent personnel are the most valuable assets of the company.


As our motto says “IN PURSUIT OF QUALITY”, we have imbedded in ourselves and our personnel that quality cannot be compromised.

We are currently certified to ISO 9001: 2015 and accredited to ISO 17025:2017. The robustness and effectiveness of these Quality Management Systems is assessed through periodic rigorous internal and external audits.

our business goals

To build a business that will provide  product and services at competitive rates and be able to share the profit with the communities where the business resides. We are committed to render quality services within the required time as our main strategy for growth and development.