S&I Corporation, a PropTech-based real estate management service provider, has announced that it is the first in South Korea's real estate management industry to secure a 3-star rating in the Global Real Estate Sustainability Benchmark GRESB 2025 evaluation. The company demonstrated global competitiveness by also achieving the top rank within its peer group. The rating reflects S&I's systematic commitment to ESG management since 2022, which includes publishing a Sustainability Report and operating a Work Health and Safety Committee.