People

Here at Group 6, our people are what truly sets us apart from the competition. Our experienced team is committed to ensuring that the projects they work on are something both they and Group 6 are very proud of.

Renier Van Jaarsveld
Director | Principal Structural Engineer

Michael Scott
Associate Director | Senior Structural Engineer

Brennan Gippel
Associate Director | BIM Manager

Kostas Oikonomou
Associate Director | Senior Civil Engineer

Caroline Gaderer
Office Manager

Li Yu
Senior Structural Engineer

Michael Lai
Senior Structural Engineer

Brandon Tanner
Senior Structural Engineer

Jae Yong Choi
Structural Engineer

Louis Kok
Structural Engineer

Kingston Ng
Structural Engineer

Hesset Viljoen
Civil Engineer

Sida Baghi
Senior Structural Drafter

Janette Magpantay
Senior Structural Drafter

Boming Lyu
Senior Structural Drafter

Riaan Grobler
Civil Engineer

Evan Drinkwater
Senior Structural Drafter

Carel Kruger
Structural Drafter

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@ 2026 Group 6

People

Renier Van Jaarsveld Director | Principal Structural Engineer

Michael Scott Associate Director | Senior Structural Engineer

Brennan Gippel Associate Director | BIM Manager

Kostas Oikonomou Associate Director | Senior Civil Engineer

Caroline Gaderer Office Manager

Li Yu Senior Structural Engineer

Michael Lai Senior Structural Engineer

Brandon Tanner Senior Structural Engineer

Jae Yong Choi Structural Engineer

Louis Kok Structural Engineer

Kingston Ng Structural Engineer

Hesset Viljoen Civil Engineer

Sida Baghi Senior Structural Drafter

Janette Magpantay Senior Structural Drafter

Boming Lyu Senior Structural Drafter

Riaan Grobler Civil Engineer

Evan Drinkwater Senior Structural Drafter

Carel Kruger Structural Drafter