In sheet-metal fabrication, parts are formed from metal sheets by punching, cutting, stamping, and bending. 3D CAD files are created using a host of different CAD packages and then converted into ...
Victoria Wilson, a four-year apprentice at Ohio-based T.H. Martin, Inc., has made the most of her time with the company. She’s worked in the shop, in the field and in the office — and she stresses the ...