Capable boutique Sanclemente Fernández Abogados S.A. has a strong firm-wide focus on energy and natural resources law, particularly oil and gas-related matters. The interdisciplinary department routinely advises a wide scope of clients — including exploration companies, pipeline transporters, operators, and others — on regulatory and transactional matters; it also has significant contentious expertise. Widely recognised as a market leader, Diana Sanclemente brings to bear thirty years of experience in energy-related issues, with a marked emphasis on the hydrocarbons sector. The deep bench additionally includes seasoned energy veteran Antonio Sanclemente, who also has a strong profile for his record in the oil-and-gas sector for both downstream and upstream-related work. Other experienced names include: José Gabriel Fernández, who has a focus on energy transactions; Donaldo Ariza, who has a significant public law dimension to his work; and Ignacio Giraldo, who maintains a broad corporate practice. Associate Marcela Mosquera, who has an emphasis on energy, mining, and environmental law, is also noted.