Ramiro started working at the firm Espino y Asociados on December 2008 as an associate until February 2018. He has ample experience in insolvency proceedings (concurso mercantil) on behalf of the merchant, creditor or specialists, also in planning and executing strategies and proceedings on civil and mercantile matters.

He has participated in the insolvency proceedings of ICA and Avalon Marine, Estudios y Servicios Ecológicos y Ambientales de Tabasco, Sago Electronics on behalf of those companies, among others, as well as in the insolvency proceedings of Perforadora Oro Negro when defending Pemex Perforación y Servicios of the precautory measures of which it was the recipient.