Stewart-Hay Associates

our principal, mr. stewart-hay holds a four year degree in mechanical engineering and is professionally registered in the province of ontario. for more than 35 years he practiced plant and process engineering in multinational wire and cable companies. his expertise is in the manufacture of telephone cable, optical fiber cable, data cable, instrument cable, building wire, and low, medium, high and, extra-high voltage power cable. he is the only engineer in the western hemisphere to have constructed a complete extra-high voltage mdcv (mitsubishi dainichi continuous vulcanizing) extrusion line, a horizontal machine capable of manufacturing 500,000+ volt polyethylene insulated power cable. the machinery for this project came from the six different countries and all were integrated on-site with a plc-based, dc drive distributed control system. for the past few years he has been the owner and principal employee of stewart-hay associates. mr. stewart-hay holds patents in both the united state