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Contact us Let’s open up infrastructure, together. Whether you want to join CoST, bring us in on a project or build a partnership for infrastructure transparency, we would love to …

Terms of reference: US Business Advisor

CoST, the Infrastructure Transparency Initiative, is looking to engage an experienced consultant to engage US firms and business associations who operate or are interested in operating in the global infrastructure …

CoST Welcomes Sokoto State in Nigeria as its newest member

Today, October 1st 2026 on Nigeria’s Independence Day, Sokoto State has officially joined CoST, strengthening the growing commitment to infrastructure transparency and accountability across Nigeria.   As the newest member …

CoST launches new Infrastructure Integrity Toolbox

Today, CoST has launched its new Infrastructure Integrity Toolbox – a one-stop digital platform bringing together practical diagnostics, tested tools and real-world experience to help infrastructure stakeholders identify, assess and …