Presa, Polanco, Quevedo, Orantes & Sisniega, S.C., is a Guatemalan law firm specialized in providing legal counseling to national and international clients in its areas of expertise. Its partners have different backgrounds in prominent law firms and local enterprises, which give them access to important information about the current state of the political and economic environment in Guatemala. Most of the firm members have master degrees from prestigious schools in the United States, where they have established a network of contacts throughout the world, especially with lawyers in Latin America.

In 2004, Presa, Polanco, Quevedo, Orantes & Sisniega, S.C., was selected to serve as legal advisors to the Republic of Guatemala, for the issuance of Treasury Notes for US$330,000,000. The notes were listed on the Luxembourg Stock Exchange, and has been the largest notes issuance in Guatemala's history.   

The firm has invested to have state-of-the-art infrastructure and technology, but above everything else, is the human resource that makes the firm amongst the highest growing law firms in Central America.

The firm has a compromise to behave ethically in all its transactions and is committed to observe the highest degree of loyalty and confidentiality with its clients.