I'm currently a student at a technical college in Greenville South Carolina. When I started school I registered for the hvac certification. This school also offers a degree in hvac and a associates degree in hvac. What is your opinion on education in this field? If you own your own business what type of creditials do you look for in an employee? Also I'm begining to buy tools and other equipment when I can afford them. What VOM would you recommend? We have an ongoing debate at school between two of my instructors as to which is better, a VOM with attached clamp-on ammeter or with removale clamp-on ammeter head and other attachments. But they both agree that Field Piece is the best brand. My last question is which do you prefer, tool bags or tool boxes? Any other advice on training or tools would be greatly appreciated. Thanks.