In terms of sustainability, cast stone performs well in both production and within its life cycles. The material is highly durable, non-toxic,
reusable and requires virtually no maintenance or repair over its long lifespan. It can also contribute to thermal mass.
OST has succeeded to be an approved supplier for Masdar City in Abu Dhabi which is one of the most sustainable communities in the planet. This has been achieved by taking certain measures in producing a wide variety of cast stone landscaping products, for Masdar Institute, that comply to the sustainability requirement of Masdar City.