- Institute of Scientific and Technological Research (IRST)
- Address:Mamba, huye, Southern Province, Rwanda,250
- Green Age International
- Address:Avenue de commerce, kigali, kigali, Rwanda
- Promo Engineering,ltd
- Address:kacyiru
- MUTABOBA & Cie
- Address:KN09 Umuganda ave., kigali, Rwanda
- Biophar Ltd
- Address:Remera
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