BHARAT HEAVY ELECTRICALS LTD, HYDERABAD.

NUCLEAR FUEL COMPLEX, HYDERABAD.

ELECTRONICS CORPORATION OF INDIA LIMITED, HYDERABAD.

DEFENCE LABORATORIES,HYDERABAD.

GAYATHRI STARTCH, HYDERABAD.

OFNI NAIGERIA LTD, NAIGERIA.

VIJAYNAGAR BIOTECH, VIJAYANAGARAM.

EFFEM INDIA PVT LTD, HYDERABAD.

PIX TRANSMISSIONS, NAGPUR.

SURAKSHA RUBBER HOSES, PATANCHERU, HYDERABAD.

POLYHOSE LTD, CHENNAI.

INDO AUSTRALIAN HOSES, CALCUTTA.

MARKWEL HOSES, HYDERABAD.

NUZIVEEDU SEEDS, HYDERABAD.

ZUVARI SEEDS, BANGALORE.

MAHYCO SEEDS, MAHARASTRA.

NAMDHARI SEEDS, BANGALORE.

NAGARJUNA SEEDS, HYDERABAD.

SHRIRAM BIO SEEDS, HYDERABAD.

JK SEEDS, HYDERABAD.

NAVA BHARAT SEEDS, GUJARAT.

KRISHIDHAN SEEDS, JALNA, MAHARASTRA.

NAVY, VISAKHAPATNAM.                     

DGNP, VISAKHAPATNAM.

ASHOK LEYLAND, HYDERABAD AND HOSUR.

ADITYA BIRLA GROUP, CALCUTTA.