There can be no better example of the frantic growth in the Mexican heat treating industry than that of furnace controls company SSi. Based in Cincinatti, Ohio, USA the company set up shop in  Queretaro, Mexico a number of years back and since that time their sales and support team has grown to 14 people country wide while moving into a brand new building in 2018. Support and spare parts are based in Queretaro and sales is split into 5 different regions with sales people positioned in the largest heat treating areas in Mexico. This photo shows most of the SSi, Mexico team in their Queretaro offices.