Special Events DynaWinch Industries Ltd. will be participating in the Global Petroleum Show from June 10 - 12, 2008. Visit us at our outdoor booth location.  Memberships Member of the Petroleum Services Association of Canada (PSAC). Member of the Canadian Transport Equipment Association (CTEA). Member of the Chamber of Commerce (CoC).  Certifications Dynawinch Industries Ltd. is a Canadian Motor Vehicle Safety Standards (CMVSS) government certified body builder. Dynawinch Industries Ltd. holds a Certificate of Recognition (COR) , and is an active member of the Partners in Injury Reduction (PIR) program.