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Who We Are

Johnson Mganga Ph.D.

Johnson Mganga Ph.D.

Johnson Mganga is the owner and chief executive officer (CEO) of Tropix Group, that includes the following companies:
  • Tropix Consulting LLC:                 A small and medium-size enterprises (SME) consulting company that provides training, seminar, and coaching to local and international corporations.
  • African Rooster Directory:             A marketing directory that provides free E-marketing services.
  • Tropix Financial Services LLC:     A financial services company that offers bookkeeping, accounting, and tax services.

Dr. Mganga is an experienced executive with strong track record of business management in areas of administration, marketing, quality management, taxation, and accounting.

Dr. Mganga holds an M.B.A. with specialization in Entrepreneurship from Newman University in Wichita, Kansas. He also received his Ph.D. with specialization in International Business from Northcentral University in Prescott Valley, Arizona.

His research focuses on the challenges that small and medium-size enterprises (SME) owners face in implementing and maintaining resilient total quality management (TQM).

Dr. Mganga is highly enthusiastic to share his academic and practical experiences with you since he cares about your business initiatives.


Shirley Homes, Ph.D.

Shirley Homes, Ph.D.

Shirley Homes received his Ph.D. in Applied Management & Decision Sciences with a specialization in Leadership & Organizational Change from Michigan State University. In addition, he completed his master’s degree in Business Communication with a specialization in Leadership & Influence from Friend University.