There are three other alleged Tvind-run clothes-collecting groups in the U.S., two of which are DRH Movement schools claiming to train volunteers for related humanitarian projects overseas through the Institute for International Cooperation and Development (IICD), located in Williamstown, Massachusetts and in Dowagiac, Michigan. Former students of IICD have reported being obliged to endure substandard living conditions, unreasonable work hours, bullying, and a "cult-like" atmosphere. Volunteers have also reported that they received little to no training, being instead required to solicit donations door-to-door, sell postcards on the street, and provide labour to Tvind-owned businesses under the guise of raising funds to support their overseas projects. Others recalled the aid programs themselves being fraught with mismanagement and even disastrous results. In June 2013, The two IICD schools changed their name to One World Center.