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Welcome to Crownstone Holdings Ltd
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About Crownstone Holdings Ltd

Crownstone Holdings Ltd is a visionary Tanzanian conglomerate founded by Dr. Martin John, dedicated to building legacy-driven ventures that uplift communities and raise standards across industries.

With strong foundations in construction, agribusiness, and media, Crownstone oversees:

πŸ—οΈ Shunda Construction Co. Ltd β€” modern, durable, people-centered projects
πŸ” Ajuang Chicken Mart β€” fresh, locally raised poultry with pride
πŸŽ™οΈ Uplift Tz Media β€” bold voices and real conversations through podcasting and digital platforms

At Crownstone, we don’t just build β€” we empower, we lead, and we grow with purpose.

Our Companies

Crownstone Holdings Ltd manages three purpose-driven companies that serve the nation with excellence and integrity.

πŸ” Ajuang Chicken Mart
Providing fresh, locally raised poultry with pride and high standards.

πŸ—οΈ Shunda Construction Co. Ltd
Building modern, durable, people-centered structures that improve communities.

πŸŽ™οΈ Uplift Tz Media
Delivering bold voices and real conversations through podcasts and digital media.

🌱 Youth Uplift Foundation
A non-profit initiative dedicated to empowering youth through education, leadership, and community development programsβ€”helping young people rise, build confidence, and create a stronger future.

Our Vision & Mission

🌍 Vision:
To build a legacy-driven empire that uplifts communities, raises national standards, and inspires future generations across Africa.

πŸš€ Mission:
To lead with integrity, innovate across industries, empower young people, and create sustainable solutions that transform lives.

πŸ’Ž Our Core Values:

  • Excellence
  • Integrity
  • Impact
  • Innovation
  • Community
  • Growth

Contact Us

πŸ“ž WhatsApp: 0623 263 941
πŸ“§ Email: shundamartin3@gmail.com
πŸ“Έ Instagram: @shunda_martin
🐦 X (Twitter): @shunda_martin
🎡 TikTok: @shunda_martin

For business inquiries, partnerships, or media requests β€” reach out today. We respond within 24 hours.

Crownstone Holdings Ltd

Building legacies, raising standards