Source: Northwest Innovation News, August 2, 2011. Liberty Lake-based smart meter maker Itron has scored a major water meter contract in Delhi, India. According to the firm, Larsen & Toubro, which is the largest construction company in India, is using its meters as part of a 18-month project. The firm said it will deliver 250,000 water meters as part of the project, the largest in India so far for the company.