Gammon Road Infrastructure Limited · Gammon Projects Developers Limited · Ras Cities And Townships Private Limited · Sidhi Singrauli Road Project Limited · Marine Project Services Limited · Earthlink Infrastructure Projects Private Limited · Segue Infrastructure Projects Private Limited · Chitoor Infra Company Private Limited · Vijayawada Gundugolanu Road Project Private Limited · Sony Mony Developers Private Limited · U70102 Ap2005 Ptc047148