40 Machine shop services, namely, machining parts for others; Custom manufacturing and fabrication for aerospace, electronic, and technology parts; Machining services, namely, machine shop services featuring the machining of parts for others; Manufacturing services, namely, manufacturing aerospace, electronic, and technology parts for others; Fabrication services, namely, custom fabricating of aerospace, electronic, and technology parts for others; Custom machining services, namely, machine shop services featuring the custom machining of parts for others; Custom manufacturing services, namely, custom manufacturing of aerospace, electronic, and technology parts for others; Custom fabrication services, namely, fabricating of aerospace, electronic, and technology parts for others; Precision machining services, namely, machine shop services featuring precision machining parts for others; Precision manufacturing services, namely, precision manufacturing aerospace, electronic, and technology parts for others; Precision fabrication services, namely, custom precision fabricating aerospace, electronic, and technology parts for others; Sheet metal machining services, namely, machine shop services featuring the machining of sheet metal parts for others; Sheet metal manufacturing services, namely, manufacturing sheet metal aerospace, electronic, and technology parts for others; Sheet metal fabrication services, namely, custom fabricating of sheet metal aerospace, electronic, and technology parts for others; Precision sheet metal machining services, namely, machine shop services featuring the precision machining of sheet metal parts for others; Precision sheet metal manufacturing services, namely, precision manufacturing of sheet metal aerospace, electronic, and technology parts for others; Precision sheet metal fabrication services, namely, custom fabricating of precision sheet metal aerospace, electronic, and technology parts for others; Finishing services, namely painting, laser marking, screen printing, and applying chemical coats to parts for others