BOS Architects consists of three collaborating architects, with an office in Blaricum and a branch in Epe. Bernd Beishuizen followed the TH Delft Architecture department. He graduated with Menno Ongering with professor Herman Hertzberger as mentor. Menno and Bernd started a practice immediately after their study in Blaricum. In 1992 Menno built his own house where he and his wife kept practice. Rick Smets had a internship in the practice of Menno and Bernd after his studies at the TU Delft in 1992. This collaboration grew into a strong partnership.