Om Govindam Infrastructure Private Limited · Surya Explosives Private Limited · Star Petro Explosive & Chemicals Private Limited · Om Manoharam Infrastructure Private Limited · Kailash Parbat Infrastructure Private Limited · Om Hari Narayan Infrastructure Private Limited · Nirman Explotech Llp · Surya Explotech Llp · Surya Explosives And Chemicals Llp · Kkn Geosolutions Private Limited · Chardham Chemicals Private Limited · Threshold Infrastructure Private Limited