Marbled board covers from a 19th-century atlas of geological and geodetic maps.

Periplus Research

Mining Portfolio Monitoring

An established mining operator needed continuing assessment of who held decision-making authority and where its portfolio remained exposed. Reporting distinguished protected concession terms from the infrastructure access, tariffs and obligations through which value could move outside the signed contract.

The mandates below are drawn from hundreds of engagements over fifteen years, including work predating Periplus. Specific parties, jurisdictions and instructing firms are protected by confidentiality.