India's mainboard IPO market is seeing a busy week after a quiet spell, with five companies looking to raise a combined Rs 7,479 crore by August 12. The lineup includes Dhoot Transmission, Molbio Diagnostics, Milky Mist Dairy Food, Shiprocket and Behari Lal Engineering, giving investors a mix of auto components, diagnostics, dairy, e-commerce logistics and engineering plays.