People and Partners

The people who support and work at Bioss come from a wide range of cultural, educational and geographic backgrounds and work in a dynamic environment where different perspectives lead to superior business solutions for Bioss and for our clients.

Our environment is no longer unique in a global community – a small core team is complemented by staff and professional associates working from satellite locations, adding to the capability found in our Johannesburg Operations office (Foundation House) and our Cape Town Accounts Department.

Bioss strives to foster collaboration, teamwork and individual growth with a culture that supports both our work and our people in many different ways.

Directors

Lisa Ashton
Managing Director [bio]  

Piet Calitz  
Non-Exec Director, Member of the Remuneration Committee [bio]

Rob Solms 
Non-Executive Director [bio]

Jacques Haworth  [bio]
Consulting Director

Management TEAM

Ruth Pienaar  [bio]
Business Manager

Gisela Wretschko  [bio]
Manager Assessment

Ester Kruger  [bio]
Senior Consultant

Core Delivery Team and Operational Support, Johannesburg SA

Janine Joseph
Psychometrist

Chantall Hugo
Assessment Coordinator

Neesa Ahmed
Assessment coordinator

Elsa Potgieter
Training Coordinator

Natasha Snyman
Consultant

Debra Coakley
Data Administrator

Pam Raine  [bio]
Member of the Core Delivery Team & Associate

Yulanda Marais [bio]
Marketing Executive and Associate

Accounts Department Support Team, Cape Town SA

Marlene Cusick
Accounts Supervisor

Pat Nell
Debtors and Accounts Clerk

Lidia Mupure
Bookkeeper and Accounts Clerk

Jackie Milne
Debtors and Accounts Assistant

Associates and Partners

Bart Kuijers  [bio]
Yvonne Tippins  [bio]
Louise Niemand   [bio]
Keith Oosthuizen  [bio]
Etienne Celliers  [bio]
Colette Cavaleros  [bio]
Rina Steynberg  [bio]
Roschen de Villiers  [bio]
Esmé Ehlers  [bio]
Tony Trolese  [bio]
Mike Manning  [bio]
Vivien Cook  [bio]