Gravis is a non-governmental organization based in Rajasthan, India, that works towards promoting sustainable development in rural areas. This non-profit organization was founded in 1983 and focuses on improving the lives of marginalized communities in the Thar Desert region of India. Gravis's mission is to empower rural communities through a comprehensive approach that includes education, healthcare, livelihoods, and environmental conservation. The NGO's programs are specially designed to address the root causes of poverty, inequality, and environmental degradation in the region.

The non-profit organization works with local communities to provide access to education, including primary and secondary education for girls, vocational training, and adult literacy programs. The NGO also operates healthcare programs that provide access to medical care and nutrition for children and women, as well as initiatives to improve water and sanitation facilities. The organization also works towards environmental conservation, including promoting sustainable agriculture and renewable energy sources. Gravis has received several awards and recognitions for its work, including the UNESCO Confucius Prize for Literacy and the National Award for Child Welfare. The organization's community-driven approach and long-term commitment to sustainable development have made it a valuable partner for rural communities in Rajasthan.