Aye, you should take pride in that, Mark, as its much more than businesses that need electricity. Hospitals, charities, families, we all need it and use it. Lives depend on it. Heck, WE wouldn't be here (as an MT community) without it :asian:
That being said, I do agree about the satisfaction of making something that you created. When I was in my 20s and working in broadcasting, I had to do a lot more "handiwork". Soldering, wiring, punching, drilling...lots of work involving tools. However as much as it offered a sense of satisfaction, it also offered elements of frustration. Sloppy work was not acceptable, so many times I was too slow or too cautious or too clumsy.
But doing trail work...I've fallen in love with the joy of creation again. Even though I'm not creating something tangible, I'm creating something that other people will enjoy...with the added benefit of trade pressure not being there. Naturally I have standards to follow and commitments to uphold (I have to keep my word), but no one cares that it takes me 4 hours to do something someone else can do in 3, they're thrilled I did the job and did it right.
I guess what I'm taking a long time to say is....the beauty of craftsmanship is like the beauty of music. You don't have to be a professional to enjoy doing it. You could be, but it could also be something you enjoy as side work, as a volunteer, or as a hobby...there are so many possibilities