How many regional marketing centres does BHEL have?

Bharat Heavy Electricals Limited (BHEL) has established a network of regional marketing centers to effectively cater to the diverse needs of its customers across different regions of India. The correct answer reflects the total number of these centers, which is 15.

These regional marketing centers play a critical role in managing customer relations, facilitating sales, and providing after-sale services for BHEL's wide range of products and services. Each center is strategically located to cover specific geographic areas, ensuring that BHEL can quickly respond to market demands and provide localized support.

The other options represent numbers that do not match the current operational structure of BHEL's marketing strategy, as the company has specifically set up 15 centers to optimize its marketing reach and effectiveness. This structure allows BHEL to maintain a competitive edge in the industry by being easily accessible to their clients across various regions.