LEWCOR currently has a family business structure, consisting of LEWCOR Plant Hire Oranjemund (Pty) Ltd, LEWCOR Plant Hire (Pty) Ltd, LEWCOR Civils (Pty) Ltd as well as other smaller operations. LEWCOR may be regarded as a 100% Namibian corporation, stemming from the fact that all employees and managers are Namibian citizens.

Thiaan Lewis

Chief Operating Officer
"Because it’s a family business, I was introduced to LEWCOR at a young age. As a family, we have the same goals and passion, striving for a better product and more cost-effective earthmoving and mining environment."


  • Land Surveyor
  • General safety courses completed
    • Oshas 19001
    • Heavy Earthmoving Licence
  • Train the Trainer HME Evaluators Course

Helmuth Christian Lewis

Chief Executive Officer
"As part of a family business, I grew up on projects all over Namibia; from a young age, I got to love the industry and this became my passion."


  • More than 20 years of experience in both mining and civil engineering
  • Attended Master Mining in Cape town, blasting and blasting assistance courses
  • Heavy Earthmoving Operator’s Permit
  • Licences for the entire LEWCOR fleet
  • Safety Courses - HSE / Oshas and Nosa