David Lach is a founding member of Quebec Manor Housing Co-operative, where he still lives. He has served as director, treasurer and president of the co-op. He served as president of CHF BC it its early days and in 2012 he was again elected to the board, where he continues to serve as a director. In addition to his involvement with housing co-ops, David serves or has served on other co-op boards, including Modo (the car-sharing co-op), Co-operators Group Limited (insurance) and the BC Co-operative Association. David has been a consultant for the Co-operative Housing Federation of BC (CHF BC) Education Program for over ten years and mostly offers chairing services and advice. David has particular expertise with Model Rules 2.0 for housing co-ops and with the British Columbia Co-operative Association Act.