Group 1 - The core viewpoint of the article indicates that Indigo Star (08373.HK) reported a slight decline in revenue for the first half of 2025, amounting to approximately 38 million Singapore dollars, representing a year-on-year decrease of about 1.6% [1] - The company's profit for the first half of 2025 is approximately 2.2 million Singapore dollars, compared to 2.3 million Singapore dollars in the first half of 2024, with earnings per share at 5.35 Singapore cents [1] - The decline in revenue is primarily attributed to the completion of civil engineering contracts from the previous year and a reduction in labor supply related to these contracts, although this was partially offset by an increase in general construction projects in Singapore and new sales of mobile phones and accessories in Hong Kong [1]