• Loan and credit policies.
• Guarantees and bonds.
• General commercial contracts.
• Certified photocopies.
• Authentication of signatures.
• Sales.
• Extinction of condominiums.
• Exchanges.• Donations.
• Mortgage loans.
• Cancellation of mortgages.
• Subrogation and novation of mortgages.
• Incorporation of companies.
• Corporate modifications.
• Merger, dissolution and liquidation of companies.
• Associations, foundations.