We are excited to announce that our Chairman and COO, Ashton A. Abrahams, is on the advisory board of O’Cannabiz Conference & Expo 2019 , one of the country’s biggest cannabis industry shows. The advisory board helps O’Cannabiz to better provide topical and relevant sessions for every sector of the fast-growing cannabis industry and better reflect the current needs of the industry at the conference. O’Cannabiz is a full-spectrum cannabis B2B event that connects thousands of expert companies and brands under one roof. Be sure to join Sigma Analytical Services April 25 to 27 in Toronto at the International Centre.