Tanzania Leadership Training Expert
Shannon Mtasiwa has a background in Psychology and an MSc in Applied Positive Psychology and Coaching Psychology. She is dedicated to bringing a unique blend of knowledge translation, application, expertise, quality, and innovation to leadership development.
Who We Are:
Crestcom International is a leadership development company operating in over 60 countries for over 35+ years. Over 30,000 companies have entrusted our organization to develop their teams. Committed to empowering organizations in Tanzania with exceptional leadership skills, we guide individuals on a journey of growth and transformation.
How We Do It:
Our approach stands out. We offer a monthly live-facilitated, blended interactive learning process. Over 12 months, 24 interactive workshops are delivered in a live setting (in-person or virtual), meticulously aligned with fundamental CEO expectations from leaders. Content is expertly blended with exercises and activities to reinforce learning. Participants create monthly action plans tied to quantifiable business outcomes, ensuring measurable results. Monthly coaching sessions provide accountability and support.
What Makes Us Different:
Our commitment to measurable results sets us apart. Participants create monthly action plans tied to quantifiable business outcomes, ensuring measurable results. Our unique process results in long-term behaviour change through measured development, action planning, and accountability for expected results.
Our Commitment to Tanzania:
We are committed to extending our legacy of excellence to organizations in Tanzania. Understanding their unique challenges, we provide tailored solutions that drive tangible results.
Your Partner in Transformation:
With a deep understanding of Tanzanian culture and business dynamics, coupled with our proven expertise in leadership development, we are uniquely positioned to be your partner in transformation. Let's embark on a journey of growth, empowerment, and organizational excellence together.
Empower your organization with the leadership it deserves. Contact us today to embark on a transformative journey toward success.
Featured Webinar
Empower to Engage – Why Empowerment is the Missing Performance Link
Featured Ebook

Empowerment is a Competitive Advantage
Take the Crestcom Leadership Health Assessment
Crestcom’s Leadership Health Assessment consists of 30 targeted questions designed to help companies identify growth areas within their teams based on Crestcom’s 10 Core Leadership Competencies.
Featured Resources
Essential Leadership Skills for New Leaders with Bruce Mayhew
New to leadership? Learn the essential leadership skills to build confidence, earn trust, and lead your team effectively from day one.
AI and Leadership Responsibility with Sylvie di Giusto
AI and leadership are evolving together. In this episode, Sylvie di Giusto shares how leaders can adapt, build trust, and focus on the human skills that matter most in an AI-driven world.
The Leadership Skill That Drives Performance More Than Talent
High-performing organizations are not built on talent alone. They are built by leaders who develop thinking, ownership, and judgment in others. This article explains why leaders become bottlenecks, how coaching replaces control, and the three habits that help managers build high-performing, independent teams.
How to Spark Innovation at Work with Melissa Dinwiddie
Innovation does not happen because leaders demand better ideas. It happens when leaders create the right conditions for experimentation, learning, and creativity. In this episode of The Leadership Habit Podcast, creativity strategist Melissa Dinwiddie shares practical strategies for sparking innovation at work.
""Crestcom's Bullet Proof Manager (BPM) leadership development program is one of the best and most unique leadership training programs I have ever attended. Topics are relevant in today’s challenging world, and the level of interaction and experience shared is next to none. I definitely recommend it to mid-level managers and..." Read More
-Dr Emmanuel Mallya
, Director
the Open University Consultancy Bureau (OCB)
""I was so impressed with the dedication, integrity, practical knowledge with vivid examples along with experiences and Professionalism that I received from Crest Business Trainers. The trainers were well vested and with immense passion, incredible support and skills set in leadership and managerial arena. They went far above and beyond..." Read More
-Ricco S Boma
, Director - Services Management
e-Government
""My name is Salum Mussa Rugambwa. I am a Certified Public Accountant (CPA) working with e-Government Authority as Director of Corporate Services. I attended a One Year Bullet Proof Manager Training in 2018. The Twelve Months practical learning sessions with CRESTCOM not only enhanced my leadership skills but also transformed..." Read More
-Salum Mussa Rugambwa
, Director of Corporate Services
e-Government



