Net profit of IL&FS Engineering & Construction Co rose 19.46% to Rs 1.78 crore in the quarter ended December 2025 as against Rs 1.49 crore during the previous quarter ended December 2024. Sales declined 8.17% to Rs 62.36 crore in the quarter ended December 2025 as against Rs 67.91 crore during the previous quarter ended December 2024.