GGBS offers a broad spectrum of water management expertise, with particular competencies in the following areas:

• Capacity building, skills development and training
• Water Conservation/Water Demand Management
• Stakeholder Consultation/ public participation
• Development plans for water services authorities & municipalities
• Water services management, including sanitation
• Development plans for water services authorities & municipalities
• Institutional development (CMAs, WUAs, Municipal Entities)
• Implementation of Integrated Water Resource Management
• Project Management and Leadership
• Development of the HIV/ AIDS Policy in the work environment and also in the water sector.
• Hydrological studies, including groundwater and surface water
• Geographic Information Systems (GIS)
• Groundwater management
• Environmental impact studies including life cycle assessment
• HIV/ AIDS Training, awareness and policy development
• Financial and business planning

GBS is therefore able to provide expert advice and assistance in almost every aspect of water resource and services management.