JIB sparks are not tested annually , it was instigated in the 1960s (when there was plenty of work) and ensured that when you changed from one firm to another you had a recognisable skills level and you would be paid the rate for that grade . They also ran a pension scheme .
There is a Scottish JIB called , believe it or not , The Scottish JIB .
Are you considering crossing the border ? And do you know about Part P of the Building Regs which affects Sparks down here ?