Shares of Shivalik Bimetal Controls, a specialised engineering and advanced manufacturing company, surged 20% on Friday, hitting a 52-week high of ₹920.25. The Himachal Pradesh-based company’s shares have risen more than sevenfold over the past five years, delivering a 695% return to investors. During this period, its revenue more than tripled, profit nearly quadrupled, and margins expanded.