Mining and quarrying: பகுதி 7a
- BAKOLIA BLUE METALS PRIVATE LIMITED
- BERYLL STONE PRIVATE LIMITED
- FACTUM ROCKS AND AGGREGATES PRIVATE LIMITED
- LAMONT ENTERPRISES PRIVATE LIMITED
- MALABAR BUILDING MATERIALS PRIVATE LIMITED
- MARSYS MINES PRIVATE LIMITED
- MARUTHI MINERALS PRIVATE LIMITED
- MMDV EXIMS PRIVATE LIMITED
- MSK MINES & MINERALS PRIVATE LIMITED
- PABANI FERROALLOYS PRIVATE LIMITED
- RAS METALS AND SANDS PRIVATE LIMITED
- SHREE KRISHNASAI INDUSTRIES PRIVATE LIMITED
- SRI VENKATESWARA MINING AND LOGISTICS PRIVATE LIMITED
- SUNALOX GALAXIES MINES PRIVATE LIMITED
- VALLUVANAD QUARRIES AND GRANITES PRIVATE LIMITED