+503 2525 3900 info@mhlegalcorp.com
Erwin Alexander Haas Quinteros

Erwin Alexander Haas Quinteros


Authorized in El Salvador in 2014 | Lawyer and Notary



  • Law Degree at Universidad “Dr. José Matías Delgado”, San Salvador;
  • Diploma in “Introduction to Arbitration and Alternative Dispute Resolution”, Supreme Court of El Salvador, San Salvador;
  • Diploma in “Justice and Constitutional Litigation Management”, Escuela Superior de Economía y Negocios (ESEN), La Libertad;
  • Seminar on “International Arbitration”, Georgetown University, U.S.;
  • Seminar on “Do’s and Don’ts during a Due Diligence”, Georgetown University, U.S.;
  • Seminar on “Double Taxation and Fiscal Advantages” Embassy of Spain, San Salvador;
  • Diploma on “Public Acquisition”, FESPAD, San Salvador;
  • Seminar of “Local and Economic Development”, BCIE and Japanese Embassy, San Salvador.


  • Legal Assistant, Rusconi, Medina & Associates, 2004-2008;
  • Senior Associate, Central Law El Salvador, 2008-2016.
  • Founding Partner of MH Legal in 2016.


  • Corporate and Investment Law,
  • Mergers & Acquisitions;
  • International Commerce Law,
  • Tax Law,
  • Telecommunications,
  • Banking,
  • Energy and Infrastructure,
  • Electricity,
  • Mining and Environmental Laws,
  • Natural Resources Laws,
  • Public-Private Partnerships,
  • Maritime Law,
  • Labor Law,
  • Foreign Investment,
  • Real Estate Law.


  • Spanish,
  • English,
  • German

Send a Message

11 + 12 =