Our Leadership
Meet our visionary executives leading Greenstretch towards environmental excellence and sustainable solutions for Zambia.
Bernard Musukuma
Chief Executive Officer (CEO)
Lead Environmental Consultant
Bachelor of Science in natural resources and environmental management from the University of Zambia. Co-founded Greenstretch Consultants in 2018 with a colleague with the aim of promoting circular economy, sustainable practices and regulatory compliance for businesses across Zambia. Over 10 years of industry experience with expertise in environmental and social impact assessments, hazardous waste handling & disposal, materials recovery operations, waste management and baseline studies. Certifications in sustainability officer training, nature based solutions, waste characterization studies including occupational safety and health.
Gravy Sinkamba
Chief Operating Officer (COO)
Environmental Engineer & Consultant
Bachelor of Engineering in Environmental Engineering from the Copperbelt University. Master’s in Sustainable Land & Environmental Management from the University of Zambia (Ongoing). Co-founder of Greenstretch Consultants. Honorary Inspector at ZEMA. Over 8 years of experience in Environmental, Social and Waste Management sector. Certified environmental engineer who has previously worked as SHEQ Superintendent. Full Member of Impact Assessment Association of Zambia, Zambia Occupational Health and Safety Association as well as Engineering Institution of Zambia. Certification in ISO 14001 Environmental Management Systems.
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