posted a 30 per cent increase in its net profit to Rs 38.68 crore for the fourth quarter of the last financial year on higher revenue. Its net profit stood at Rs 29.69 crore in the year-ago period. The total income of Interarch Building Solutions, which is in the Pre-Engineered Building (PEB) industry, rose to Rs 470.58 crore in the January-March period of 2024-25 from Rs 390.23 crore in the corresponding period of the preceding fiscal. During the full 2024-25 fiscal, the company's net profit increased to Rs 107.82 crore from Rs 86.26 crore a year ago, it said in a regulatory filing on Wednesday.