This improvement is vital since most stakeholders have the power to positively or negatively influence project outcomes and when they are not properly communicated or involved during decision-making processes, this may fail in achieving sustainable development (Bal et al., 2013).
Improve on how to evaluate the sustainability of raw materials from local farmers; Nestle Nigeria can use the DMAIC sustainability performance monitoring metrics to measure, analyze, improve and control the availabilities of raw materials from local farmers to avoid scarcity or shortage of raw materials when urgently needed (ASQ, 2017; Nestle.com, 2017).
Improve on career development that can enhance talent assessment and succession plan with all its technical staff; Knowledge Retention Methodology used by Taxa Consulting Services can help Nestle achieve this improvement goal. Because with the utilization of the knowledge retention method, these staff or successors are trained with the right skills to replace their leaving managers and give them the knowledge to become experts in their respective areas (Oshri et al., 2007; Nestle.com,