No category-specific facts could be extracted from this document.
The reasons the company gives
The company's own explanation, not something inferred from the numbers.Revenue increased as large-scale projects and new power projects remained solid, projects in the power and urban transportation sectors progressed, and 8 applications for support with power-grid connection were received in the energy management business. Operating profit also increased as higher revenue absorbed cost increases associated with expanding the workforce and relocating the office.