Mariana is an Environmental Manager at Green Mark, part of the Bellrock Group. Green Mark is an environmental certification body focused on helping organisations build effective environmental management systems and reduce their environmental impact.

Her work supports both public and private sector clients in their decarbonisation efforts, providing strategic guidance to help them achieve their climate objectives. Through strategic guidance, practical support, and alignment with certification standards, Mariana helps organisations make significant strides toward a low-carbon future.