Vengai has participated in a number of group
exhibitions at The National Art Gallery of Zimbabwe
and travelling international exhibits organized by
Chapungu Sculpture Park. In 1999 he was invited to
give sculpting workshops in Germany by Alzgalerie in
Munich. Vengai has returned to Europe many times
since then to lead workshops organized by galleries
who represent him in Germany, Holland and Belgium.
Vengai’s sculptures have been purchased by galleries
and collectors in Germany, the US, the UK, Holland,
France, Belgium and Canada.