EBITDA for the April-June quarter spiked 49% to ₹170.4 crore over ₹114.4 crore year-on-year. The EBITDA margin expanded appreciably to 13.2% from 11.3% in the year-ago quarter. Shares of Power Mech Projects Ltd ended at ₹3,045.60, down by ₹123.50 or 3.90%, on the BSE today (August 8).