Hi all, Im new to this site, I am an apprentice A/C - refrigeration engineer entering second year at college, I have managed to get experience from another AC company in my area and am working with them for 3 days a week (FREE). Once I (and I hope I will) qualify this time next year I will be (hopefully) leading my small family business into this feild, we current supply, service & maintain air purification and ventilation products, but since the smoking ban or big contracts have stoped using the equipment for removing tobacco smoke and hense the reason im at college. anyway, as we are starting from scrach, can anyone give me pointers of where to look for tools. A tools list would also help, I dont want to be going without the proper equipment. Thanks