Sandra Ramaite
Managing Director

Sandra Ramaite 

Sandra Ramaite is a seasoned consultant and Managing Director of Calsan Enviro Solutions, which she also co-founded. With over a decade of experience in circular economy technologies, she specialises in waste reduction, recycling, and waste-to-energy solutions. She holds a National Diploma in Biotechnology from VUT and has complemented her expertise with various certifications in Health, Safety, Quality, and Environmental Compliance, as well as completing a Management Development Program at USB. 

Sandra’s professional journey includes leadership and technical roles such as SHEQ Supervisor, Lab Manager, Waste Alternative Fuel Specialist, and Operations Manager at Interwaste and Lafarge/Afrimat. Her work has encompassed waste assessment, ISO compliance, decarbonisation strategies, and the optimisation of alternative fuels for the cement industry. She is deeply committed to advancing sustainable waste management practices and driving innovation within the environmental sector. 


Events that was hosted by Sandra Ramaite

Event Start Date CPD Hours Status
Environmental Law & Corporate (ESG) Compliance 26 August 2026 1.5
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Webinars on Demand presented by Sandra Ramaite

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