Diamond Power Infrastructure has secured a Rs 66.18 crore order from Hild Projects for power cable supply. The execution is slated between January and June 2026. The company, which manufactures power products and services, reported a significant net profit increase of 593.3% to Rs 27.73 crore in Q2 FY26, with net sales rising 75.1% to Rs 438.33 crore over the previous year.