With Trade-Mark Since 2013. As a licensed Steam fitter / Plumber and Gas fitter 2 Mark has worked 33 years in the piping industry with experience ranging from Waste Water and Water treatment, Industrial, Institutional and Commercial. Mark is always current with the latest trends and developments in all aspects of the piping trades and is available to help with any multi-trade requirements. Marks interests include spending time with his wife and two children, motorcycling, boating and snowmobiling.