Gillian Business Consultancy Services (GBCS) is a dynamic professional services firm registered and operating in Tanzania. With over a decade of experience, we specialized in Human Capital Development and Business Excellence Management, helping organizations across sectors build strong, competent teams and sustainable operational frameworks. GBCS partners with clients to transform their people, processes, and performance, using data-driven strategies, tailored training programs, and international best practices.




Damas Ndalechi
CEO & FOUNDER

FURAHA ALPHONCE
Trainer & Analyst

EMMY CHESCO
Trainer & Analyst

CPA SUZANA MUSHI
Finance Manager
To be the leading consultancy firm in East Africa, empowering individuals and institutions to achieve their full potential through strategic human capital and organizational excellence.
To deliver innovative, practical, and impactful consultancy solutions in human development and business growth that drive long-term success for our clients.