A Refractory Mason:
*IMPORTANT NOTICE*
Please note that this trade has been placed under review for a 3-month period as a result of low activity in the apprenticeship program. To learn more about the review process, please see: STO initiates review of 18 apprenticeship programs – Skilled Trades Ontario.
A Hoisting Engineer — Tower Crane Operator maintains and operates tower cranes to lift, move, position and place materials and equipment, working in construction, surface mining, shipbuilding, offshore drilling rigs and railway settings. Specifically, a Hoisting Engineer — Tower Crane Operator:
Red Seal trade
A Reinforcing Rodworker reinforces a wide variety of concrete constructions including but not limited to buildings, landscape features, parking garages, caissons, highways, bridges, wind turbines, stadiums and towers by using reinforcing steel, composite materials, welded wire mesh, post-tensioning systems and any other concrete reinforcements. Specifically, a Reinforcing Rodworker:
Red Seal trade
A Residential (Low Rise) Sheet Metal Installer installs residential air-handling and ventilation systems in low-rise (four storeys or fewer) residential buildings that do not have common conditioned areas. The work is done in self/contained, singlefamily dwellings such as detached, semi-detached and town and linked homes that have a wood frame construction. Specifically, a Residential (Low Rise) Sheet Metal Installer:
A Residential Air Conditioning Systems Mechanic works on residential air conditioning systems including geo-exchange systems. Specifically, a Residential Air Conditioning Systems Mechanic:
A Restoration Mason:
A Roofer installs, repairs and replaces flat and sloped roofs involving a variety of materials with different application methods including shingles, slate, shakes, and roofing tiles on sloped roofs and membrane systems. Specifically, a Roofer:
Red Seal trade
A Sheet Metal Worker designs, creates, assembles installs, and repairs sheet metal products. Specifically, a Sheet Metal Worker:
Red Seal trade
A Sprinkler and Fire Protection Installer lays out, installs, maintains, modifies, inspects and tests fire protection systems, including water-based and speciality fire suppression systems in a variety of environments. Specifically, a Sprinkler and Fire Protection Installer:
Red Seal trade
A Steamfitter lays out, assembles, maintains and repairs piping to carry water, steam, fluids, gases, chemicals and fuel for heating, cooling, lubricating and process piping systems. Specifically, a Steamfitter:
Red Seal trade