- Preparation of commercial contracts (Spanish, Catalan and other languages).
- Counseling and testing commercial contracts.
- Legal advice on the intra contract negotiations.
- Collaboration contracts.
- Advice on commercial communications and electronic contracting (Internet right).
- Claims for transport and insurance contracts.
- Claims for defective products, breach of contract.
- Claims for nonpayment (execution title).
- Defense against claims from users.