About BSI

Our Values

To become the premiere leading serviced and virtual office provider that is unrivalled by acquiring multiple owned locations in Sierra Leone in the next five years with professionally trained staff dedicated to providing value for our clients.

Our goal is to provide all of our clients with the highest level of service quality available in the serviced and virtual office marketplace in Sierra Leone by removing long term leasing commitments and providing a one stop office solutions that allows them to focus on their core business activities.

At BSI, The client is at the core of all that we do! We are in the business to serve and it is with this in mind that we choose nothing but the most experienced and qualified staff to put forth this vision in our everyday business operations. Our focus, our singular vision is to provide excellent services in a comfortable and convenient environment. The only way that BSI SL LTD can ensure our customers receive the highest standard of quality and service is to hire individuals who share our vision, dedication, and, entrepreneurial spirit.

Aminata Dumbuya

Aminata Dumbuya


Ms. Aminata Dumbuya is the CEO and Founder for BSI SL Limited. She is a social entrepreneur and an energy access professional with over twenty years of experience as a business executive both in the US and in Sierra Leone.

She is a change agent and works assiduously to support private sector development in Sierra Leone and does so by working closely with both the public and private sector stakeholders. She is a Chartered Marketer from the London School of Business and Finance, and holds a Bachelors of Arts Degree in International Business and Finance from San Diego State University.

Her personal motto is, success happens when preparation meets opportunity, therefore she is always prepared to take on the next opportunity to come.

Other roles:
• Partner at Masada Waste Management and Masada Waste Transformers
• Country Manager for Sierra Leone on the Africa Clean Energy (ACE) Initiative with Coffey, A tetra Tech Company
• CEO and Founder of Pinnacle SL LTD
• She is also a non- executive board director for Access Bank Sierra Leone, and AFFORD.