Silpasree Cements Private Limited · Calrock Cementation Private Limited · Shreeja Rock Fields Private Limited · Sreelavanya Mineral Resoureces Private Limited · Limerock Cementation Private Limited · Silpa Lime Sources Private Limited · U13100 Ap2011 Ptc072112 · U24232 Ap2011 Ptc072498 · U13201 Ap2011 Ptc073274 · U13205 Ap2010 Ptc070234