Caterpillar, a manufacturer of construction and mining equipment, concluded its Tech Challenge 2025 with a finale held in Chennai and Tiruvallur, Tamil Nadu, marking the end of a five-month-long competition that began in February 2025. The event drew participation from over 13,000 students across more than 600 colleges in India.
Starting with more than 4,000 teams, 185 advanced to the first round, 70 reached the semi-finals, and 38 teams qualified for the final round. Finalists developed prototypes addressing challenges in areas such as artificial intelligence, computer vision systems, and sustainable engineering.
Among the winners were teams from PSG Institute of Technology and Applied Research, PSG College of Technology, and IIT Madras. Projects included a real-time monocular depth estimation system, a vision-based defect detection solution, and a diesel exhaust fluid (DEF) tank design featuring quality measurement and filling control mechanisms. Runner-up awards went to teams from Vellore Institute of Technology, College of Engineering Guindy, and Chennai Institute of Technology. Special jury mentions were awarded to PSG Institute of Technology and Applied Research and Sri Sivasubramaniya Nadar College of Engineering.
According to Bhuvan Anandakrishnan, India Country Manager and Vice President of the ICS Engineering Division at Caterpillar, the company collaborates with academic institutions to engage with India’s engineering talent. He noted that Caterpillar employs over 4,500 engineers at its R&D centers in Chennai and Bangalore, covering domains such as mechanical, hydraulics, electronics, software, and autonomy. He added that India is home to Caterpillar’s second-largest engineering workforce globally.
The competition also offered mentorship opportunities and hands-on problem-solving experience for participants.
Caterpillar Inc. manufactures construction and mining equipment, off-highway diesel and natural gas engines, industrial gas turbines, and diesel-electric locomotives. It operates globally across three segments: Construction Industries, Resource Industries, and Energy & Transportation, and provides financing and related services through its Financial Products segment. In India, Caterpillar employs over 8,400 people, with an additional 4,000 working with its dealers. Its operations in India span manufacturing, research and development, and support services across multiple locations.
