KEC International, HBL Engineering, and Kernex Microsystems have experienced a surge in focus due to their involvement in Kavach updates. Notably, HBL has secured significant orders worth ₹1,375.4Cr, while Kernex is partnering with BHEL for advanced signaling solutions.

HBL Engineering Limited has secured a Rs. 179.79 crore contract from Banaras Locomotive Works for KAVACH equipment supply, testing, and commissioning. The agreement is set to be completed by February 2027, with the promoters not participating in the deal.