People United States of America Srinivasa 'Hal' Iyengar peoplepill id: srinivasa-hal-iyengarS'I 11 views today 11 views this weekAmerican civil engineerSrinivasa 'Hal' IyengarBiographyGallery (7)ListsAlso ViewedFrom our partnersSponsoredSrinivasa 'Hal' Iyengar