The Society of Russian Subsoil Experts is a professional platform for practical qualification testing of specialists in reserve assessment and initial data, with a focus on solid minerals. The platform provides access to basic regulations and ethical standards, CPD/CPR requirements, information disclosure materials and CRIRSCO practices, and registers of experts and competent persons. It also features checklists for pre-investment quality control of initial data, industry news, guides, templates and checklists, and filters by specialization. The resource allows you to select a competent person for a specific task—solid minerals, hydrocarbons (oil and gas), geology, and exploration—and mitigate risks before signing reports and finalizing transactions. The Society of Russian Subsoil Experts develops a professional community of Russian experts and is useful for consultants, regulators, banks, investors, and projects.