Mari Wolmarans Schroeder is a member of the following institutions:
 

South African Institute of Ecologists and Environmental Scientists (SAIE&ES)
International Association for Impact Assessment (IAIA)
Mari is an Environmental Assessment Practitioner (EAP), certified by Interim Certification Board
 

Wim Schroeder is a member of the following institutions:
 

SAAM (South Africa Association of Mediators)
Comensa (Coaches and Mentors of South Africa)
 

Claire is a member of the following institutions:
 

International Association for Impact Assessment (IAIA)
FGASA (Field Guiding Association of South Africa)