Highway Infrastructure Limited Secures NHAI Contracts Indore (Madhya Pradesh) [India], October 28 (ANI): Highway Infrastructure Limited (BSE: 544477 | NSE: HILINFRA) has secured two user fee collection contracts from the National Highways Authority of India (NHAI), together worth about ₹431.86 crore. The Palayam Fee Plaza contract, valued at ₹340.08 crore, is the highest-value contract awarded to the Company to date.