SITA Environmental Solutions is a joint venture company owned by SUEZ ENVIRONNEMENT (60%) in partnership with Sembcorp Industries (40%). 

SUEZ ENVIRONNEMENT, a GDF SUEZ business line, provides equipment and services that protect the environment and deliver the essentials of life. Its activities include drinking water production and distribution, wastewater collection and treatment, and waste treatment and recovery.

Natural resources are not infinite. Each and every day, SUEZ ENVIRONNEMENT and its subsidiaries rise to the challenge of protecting these resources by providing innovative drinking water, waste water and waste management solutions to millions of people and industry. With over 65,000 employees, SUEZ ENVIRONNEMENT is the only global company, present in five continents, exclusively dedicated to environmental services. In 2008, SUEZ ENVIRONNEMENT generated turnover of over 12 billion euros.

Sembcorp Industries Ltd is a leading utilities and marine group. The Group provides centralised utilities, energy and water to industrial and other customers in Singapore, the United Kingdom, Asia and the Middle East.
It is a global leader in marine and offshore engineering
and also a provider of environmental and industrial park
management services in the region. Sembcorp has total assets of over S$8 billion and employs more than 7,000 employees. Listed on the main board of the Singapore Exchange, Sembcorp is a component stock of the Straits Times Index and several MSCI indices.