EarthScience Initiatives is a specialist innovative design studio of scientists and engineers. Bringing together the civil engineering department of Winward Structures with the water science department of CJ Arms & Associates to form a new, boutique-style practice, ESI's expertise covers WSUD, water and waste water treatment, civil engineering and monitoring systems. ESI provides high value, project specific civil and water sustainability solutions for the mining, construction, commercial, residential, Council and industry sectors. Our approach involves an initial options analysis and water balance to provide our clients with a fully integrated site-wide water and civil cost effective solution. ESI has a strong focus on passive low energy and low maintenance treatment systems.