Our law firm is part of an international network of law firms under the name of IR Global:

The Strategic Projects Agency of the State of Quintana Roo (AGEPRO) has relied on the services of the law firm Ríos Ferrer, Guillén Llarena, Treviño y Rivera, S.C.

The INTER-AMERICAN DEVELOPMENT BANK, chose the firm Ríos Ferrer, Guillén-Llarena, Treviño, Rivera y Gutiérrez and the consulting firm FOA Consultores y Fglez.