Securite Systems Pvt. Ltd. aims to address drunk driving in Singapore with its innovative Alcohol Detection and Ignition Interlock System, which prevents ignition if a driver's blood alcohol concentration exceeds a critical limit. The business plan highlights strong market demand, with 79% of surveyed customers expressing interest, and outlines a five-year venture capital return strategy. The marketing approach involves various strategies such as buzz marketing, direct marketing, and partnerships to create awareness and promote the product.