Envirostay is a specialised company providing revolutionary solutions for revegetation, slope retention, erosion control and dust suppression for the civil, mining and construction sectors. Envirostay offers an array of cost effective erosion and sediment control solutions which ensure you meet your environmental requirements throughout your projects. Envirostay is a specialised company providing revolutionary solutions for revegetation, slope retention, erosion control and dust suppression for the civil, mining and construction sectors.