GANA HEZA is a Rwanda-based agribusiness and environmental sustainability community benefit company committed to advancing Climate-Smart Agriculture and zero-carbon environmental solutions. Founded in 2020 during the COVID-19 period under the former name HEZA. The company was established by Kamashazi Chantal following award-winning research in organic fertilizer innovation recognized by the Korean Society of Agricultural Engineers in South Korea.

Operating under two core initiatives — Green Agribusiness Network in Africa (GANA) and Healthy Environment Equal Zero-carbon Actions (HEZA) — the company focuses on sustainable agriculture, environmental conservation, organic farming, compost production, irrigation farming, livestock farming, and community climate action initiatives. GANA HEZA works to improve soil health, increase agricultural productivity, strengthen food security, and promote environmentally responsible farming practices that help farmers adapt to climate change while protecting natural ecosystems.

The company also engages in agricultural consultancy, environmental impact assessment, research, women and youth empowerment, small holder farmer trainings, and green community campaigns. Through innovation, sustainability, and strategic partnerships, GANA HEZA aims to build resilient agricultural systems and contribute to a greener and more sustainable future for Rwanda and Africa.