Carey advises clients on all areas of Environmental Law, including administrative disputes, litigation, audits, analysis related to land use and environmental responsibility. Carey's practice of environmental experts also advises clients on obtaining permits in all aspects related to the Environmental Impact Assessment System (SEIA).

The firm has extensive experience advising on due diligence processes, compliance with international standards, financing processes, ESG related matters, waste management (EPR Law), relationship and negotiation with communities including legislation that relates to indigenous people and, particularly, the application of Convention 169 of the International Labor Organization.

Among the clients of the firm are national and international companies of diverse productive activities, including energy and mining companies, manufacturing companies, financial institutions, and non-governmental organizations dedicated to the preservation and conservation of nature.