Working together is the key to competitiveness in the foundry industry, according to J.P. Nayak, president of the machinery and industrial products division of Larsen and Toubro, one of the large customers of Indian foundries. Addressing foundrymen from across the country and the world at the valedictory sessions of the 68th Indian Foundry Congress and the 56th World Foundry Congress, Mr. Nayak said growth…