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Investors & associates

Driving sustainable growth through trusted partnerships and strategic investment.

Associates

At Envass, we believe that meaningful partnerships and responsible investment are key to delivering long-term environmental impact. Through strong relationships with our investors and associates, we are able to continuously expand our reach, enhance our capabilities, and drive innovation across the industries and regions we serve.

Kozette

Master’s degrees in Community Development and Environmental Law
Kozette boasts over 30 years of work experience, with more than 15 years dedicated to the environmental services industry. Her expertise encompasses integrated environmental management, impact assessments, and compliance. Kozette has successfully navigated roles in consulting, academia, provincial and local government, and the private sector, demonstrating her versatility and depth of knowledge. Recently, she established an organization that focuses on nature-based solutions for climate adaptation, effectively integrating community development with conservation efforts. With Master’s degrees in Community Development and Environmental Law, Kozette significantly strengthens the ENVASS business model through her exceptional leadership and advisory capabilities. For inquiries, contact Kozette at info@envass.co.za

Gerdes

BSc Honours
Gerdes obtained his BSc Honours degree from North-West University and has over six years of experience in water assessments, license applications, and technical reporting. His key skills include groundwater modelling, GIS analysis, flood assessments, and drilling supervision. He is proficient in software such as MODFLOW 11 and ArcMap. Gerdes collaborates with a team of experienced geohydrologists, whose combined expertise strengthens the ENVASS strategy and enhances its overall value proposition.

Retha Weir

Membership in IAIASA and SACNASP
Retha Weir is a highly accomplished Environmental Consultant with over 30 years of experience in industrial environmental consultancy. She specializes in conducting environmental assessments, ecological studies, environmental training, audits, and management systems. Retha effectively leads projects and manages teams while upholding high professional standards, as demonstrated by her membership in the International Association of Impact Assessment South Africa (IAIASA) and the South African Council for Natural Scientific Professions (SACNASP). Her expertise and industry knowledge have made her a valuable associate of the ENVASS Group, supporting our growth and sustainability initiatives across the South African industrial landscape.

About Us

For over two decades, ENVASS has built a reputation for delivering results that matter — for clients, communities, and the planet. Learn more about our journey, values, and the people driving our impact. 
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our services

From expert consulting to comprehensive compliance solutions, we offer a wide range of services tailored to your needs. Discover how we can help you .
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Our Footprint

With offices in Gauteng, North West, KZN, Western Cape, and satellite teams in Limpopo and Northern Cape, we’re equipped to serve clients nationwide.
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Project Lifecycle

From planning to post-project compliance, ENVASS supports the full environmental project lifecycle with tailored, end-to-end solutions that reduce risk and ensure results.
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