Petrolia Plastics Injection Molding Edmonton Plastic Design & Manufacturing in Alberta petrolia, plastics, plastic, systems, production, iso, inspection, inmold, industry, electronics, decorating, technologies, technologically, molding, molder, medical, injection, high-tech, exacting, cad/cam Petrolia Plastics Inc. of Edmonton, a custom mold maker and plastic injection molder that has supplied highly specialized and technologically sophisticated plastic components to the telecom, electronics and other industry sectors in Alberta since 1984.