Nontuthuko Hlengwa is a skilled Sales Technology Chemist at Buckman since July 2019, providing exceptional customer service and technical support for water treatment processes while recommending effective chemistries. Prior experience includes roles as a Junior Laboratory Assistant and YES Graduate Trainee, where Nontuthuko conducted lab experiments and supported customer inquiries in water treatment. Additionally, Nontuthuko served as a Laboratory Demonstrator at the University of KwaZulu-Natal from February 2017 to June 2019, overseeing laboratory work and assisting BSc Chemistry undergraduates. Nontuthuko holds a Master’s degree in Analytical Chemistry and a Bachelor's Honours Degree in Chemistry, both from the University of KwaZulu-Natal, along with a Bachelor's degree in Chemistry and Chemical Technology.