About Us

At Environet Systems we believe that a healthy environment as well as economic and social development are essential to a desirable future that ensures growth, progress and health. We consider these objectives when providing expert advice and consultation supported by innovative solutions.

Service Offering

Our Team

Roger Blewett


Roger is experienced in Agriculture Technology and the implementation of scalable platform business models. He is a visionary leader who is entrepreneurially minded and helps organisations gain a competitive advantage through strategic thinking and complex problem solving.

Maryke Blewett


Passionate about the environment and sustainable development, Maryke provides sound environmental advice and manages all our environmental and sustainability projects to ensure superior service quality to our clients.

Prof. Koos Engelbrecht


Skilled and experienced air quality professional, specialising in the fields of air quality compliance management, carbon footprint verification against PAS2060: 2014 and air quality management systems.

Carbon Services

In collaboration with our strategic partner, Enhealth Environmental cc; we pioneered the first carbon neutral verification in the wine industry which was accepted and approved by SAWIS. We continue to deliver our carbon verification and advisory services through this strategic partnership.

Environet Systems offer Carbon Verification and Carbon Advisory services. This offering is based on the principles of PAS2060:2014. We specialise in the agricultural as well as foods and beverages industry and offer our verification and advisory services on organisational and/or product-level.

Achieving a sustainable balance between development, natural resources and social well-being is never an easy task. Fortunately, at Environet Systems, we have specialist skills and experience from all three of these backgrounds and provide clients with balanced input to sustainability assurance.


Environet Systems, offers specialist skills and experience to foster a sustainable balance between natural resources, development and social well-being. Our focus areas are aligned to the Sustainable Development Goals of Climate Action, Life on Land and Responsible Consumption and Production.

Our proven track record in nature-based solutions, ecosystem services and biodiversity management are rooted in our systems thinking approach.


Environet Systems have partnered with OneSoil to support African agriculture producers and advisors as well as product and service providers with digital solutions to improve decision making for sustainability and productivity.

Roger Blewett is dedicated to establishing and growing the OneSoil brand in Africa. For more information, email roger@environet.co.za or visit www.onesoil.ai

Contact Us

Please get in touch with us for any queries regarding the services we offer.

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