June 4, 2008 General Fabb EMP 3D Print Services June 4, 2008 General Fabb Another 3D print service: EMP Designs. Like most service bureaus, this UK-based company accepts .STL files and produces the requisite output. No instant quotes here, though. Via EmpDesigns General Fabb Kerry Stevenson, aka "General Fabb" has been writing Fabbaloo posts since he launched the venture in 2007, with an intention to promote and grow the incredible technology of 3D printing across the world. So far, it seems to be working!