News news - 27 May 2025 World Environment Day 2025: Our work in tackling climate change and strengthening sustainability news - 26 May 2025 Cali joins CoST, building on their existing anti-corruption achievements / Cali se une a CoST y refuerza sus avances en la lucha contra la corrupción news - 22 May 2025 Open Gov Week: CoST showcased how new sustainability and climate finance data standards can be used by all blog - 20 May 2025 Drivers of infrastructure delays: What can 480 projects across three continents teach us? View all news Resources Updated Infrastructure Transparency Index Manual Spanish Read More Updated Infrastructure Transparency Index Manual English Read More CoST Costa Rica Infrastructure Transparency Index infographics 2025 Read More CoST Costa Rica Infrastructure Transparency Index report 2025 Read More View all resources We work globally, disclosing, validating and interpreting data on infrastructure projects so that decision makers are held to account. Since 2015 our achievements include 76,767 projects disclosed in line with the CoST Infrastructure Data Standard 625 projects reviewed by CoST members 8177 government representatives trained
news - 27 May 2025 World Environment Day 2025: Our work in tackling climate change and strengthening sustainability
news - 26 May 2025 Cali joins CoST, building on their existing anti-corruption achievements / Cali se une a CoST y refuerza sus avances en la lucha contra la corrupción
news - 22 May 2025 Open Gov Week: CoST showcased how new sustainability and climate finance data standards can be used by all
blog - 20 May 2025 Drivers of infrastructure delays: What can 480 projects across three continents teach us?
