Vigneshwaran started Sri Nandha Infotech to help farmers access faster soil testing in Coimbatore. Traditional labs were slow and expensive, and farmers were skeptical of tech solutions. He developed IoT-based devices that delivered results in minutes, enabling better crop decisions. Adoption grew as farmers saw improved yields and efficiency. His journey shows that solving real-world problems with accessible technology can uplift communities and turn niche ideas into thriving businesses.