Technical Team and Contact Details

Ozone has more than 30 years industrial market research experience.

Apart from specialist market research skills, the senior research team are all technically qualified and are shown below.


Henry Laing (Chairman)

BSc (Hons) Chemical Engineering, MBA

Energy Technologist and Project Engineer Experience

Started CMCS in 1986

+2782 446 2781


Sam Matlala (Managing Director)

MSc Biotechnology, BSc Ed

Joined CMCS/Ozone in 2000

Certified Energy Manager Course (2010)

+2782 413 9644


Rhoanda van Zyl (Executive Director)

BSc Industrial Chemistry, HED

Joined CMCS/Ozone in 1996

Energy & Sustainable Urban Development Course (2013)

+2761 425 9683


Barbara Wetten (Senior Researcher)

BSc Chemistry

Joined CMCS in 1990


Dalene Bredell (Senior Researcher)

MSc Chemistry

Joined CMCS/Ozone in 1997


Caroline Kiely (Senior Researcher)

MSc Medical Biochemistry

Joined CMCS/Ozone in 2007