Realty firm Signature Sattva Infratech will invest Rs.5 bn over the next four years to develop its project in Alwar, Rajasthan, under the state government's affordable housing policy. Of 4,500 units, 1,600 flats would be for the EWS to be allotted by the Rajasthan Government.Contact: Parveen Aggarwal, Director, Signature Sattva Infra Technology.Address: 2nd Floor, B-103, South City-1, Next to OYO Town House 017, South City-1, Near Huda Metro Station, Haryana-122 001. Tel: 0124-457 7709.E-mail: info@signaturesattva.comWebsite: www.signaturesattva.com