From working on construction sites across India and the Middle East to founding one of the country's most trusted names in expansion and seismic joint systems, Santosh Gosai, Founder & Director of 3R Joints and Seals Pvt. Ltd., joins the show to unpack the engineering detail most people never notice — and why it can make or break a building's entire lifespan.

In this conversation, Santosh breaks down what expansion joints actually are and why they matter, the human-body analogy he uses to explain structural design, the story of the small "troubleshooter" project that built his company's reputation, and his role in landmark projects like the Motera Stadium (one of the largest stadiums in the world) and the Surat Diamond Bourse.

He also shares his honest take on India vs. Middle East construction quality, how AI, BIM modeling, and p ...