Ligmincha International is a worldwide network of centers and sanghas founded by Geshe Tenzin Wangyal Rinpoche. The headquarters of Ligmincha International is Ligmincha Institute at Serenity Ridge, a year-round retreat center located in Nelson County, Virginia, USA.
In addition to Serenity Ridge, Ligmincha International also includes three other retreat centers worldwide:
Chamma Ling Colorado, USA in Crestone, Colorado;
Chamma Ling Mexico in Valle de Bravo; Chamma Ling Torreon Mexico;
and
Chamma Ling Poland in Wilga, Poland.
Ligmincha International includes sanghas of students in many states in the USA and in Brazil, Costa Rica, Mexico and Peru in the Americas; and in European countries including Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, the Netherlands, Hungary, Ireland, Italy, Poland, Russia, Spain and Switzerland.
source: http://www.ligmincha.org/en/about-us-ligmincha-institute.html