Our Clients

  1. Ministry of Defence of Rwanda
  2. Rwanda Correctional Services
  3. The Rwanda National Police
  4. Urwego Opportunity Bank
  5. FinaBank
  6. Mutara Enterprise
  7. Kobil Petrolium
  8. PUMA Energy
  9. SORWATHE
  10. Optiquest Media
  11. Penal Reform International (PRI)
Contact Info
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Corner Stone Africa
Africa Union Road (Opposite Alpha Palace Hotel),
Kisementi Cell - Gasabo District
Phone: (250)788302477
P.O.Box: 1918 Kigali
info@cornerstone-africa.com
Highlights
We have moved Cornerstone Africa (COSTA) Head Office has moved from Solas Building to Africa Union Road (Opposite Alpha Palace Hotel), Remera Sector, Gasabo District.

According to its Managing Director, Mr. Joshua Mbaraga, COSTA move is meant to create more visibility for the company and also be strategically co-located with their Training Institute that will soon be commissioned on the same block..

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