| LEADERSHIP IN EXCELLENCE
LEED Gold Certification Achievement
The LEED Gold Certification of the World Bank Country Office, Sierra Leone reflects the visionary leadership of Arc. Manilius Garber, Managing Partner at JYGA Architects and President of the Sierra Leone Institute of Architects (SLIA).
About The Project
Sustainable Excellence
The World Bank Country Office, Sierra Leone, proudly holds the internationally esteemed LEED Gold Certification, reflecting an exceptional commitment to environmental responsibility, energy efficiency, and occupant well-being. This prestigious certification, awarded by the U.S. Green Building Council (USGBC), recognises buildings that excel in sustainable design, construction quality, operational performance, and long-term environmental impact.
- Energy-Efficient Building Systems
- High Operational Efficiency
- Improved Indoor Environmental Quality
Energy and water Conservation
The facility integrates advanced HVAC systems, energy-efficient lighting, and smart building controls – significantly reducing energy consumption while improving operational efficiency.
High-performance fixtures, efficient water systems, and rainwater harvesting contribute to responsible water management and reduced consumption.
Indoor Environmental Quality
Enhanced ventilation, abundant natural daylight, and low-emitting materials ensure a healthy, productive, and comfortable workspace for all occupants.
Sustainable Materials
Recycled, locally sourced, and environmentally responsible materials were incorporated throughout the reconstruction process.
Waste Reduction
Comprehensive waste-management strategies, including recycling and responsible construction waste disposal, help minimise environmental footprint. The building’s strategic urban location allows easy access to public transportation, walkable networks, and bicycle facilities—encouraging sustainable commuting.
our mantra
We're True to our Word
Achieving LEED Gold Certification for the World Bank Country Office, Sierra Leone underscores our dedication to creating built environments that reduce environmental impact while supporting wellness, productivity, and long-term value. This milestone reflects JYGA’s continuing leadership in sustainable, future-forward architectural practice across West Africa.
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Testimonials
Honest Reviews from our Client

Jane Anderson
Operations Team Member
The World Bank Sierra Leone office is a perfect example of architecture meeting sustainability. The building’s comfort, efficiency, and thoughtful design have transformed our daily work environment.
