L&T Technology Services Limited (LTTS) is a global leader in Engineering and R&D (ER&D) services. With 399 patents filed for 51 of the Global Top 100 ER&D spenders, LTTS lives and breathes engineering. Our innovations speak for itself ? World?s 1st Autonomous Welding Robot, Solar ?Connectivity? Drone, and the Smartest Campus in the World, to name a few.