One of my first jobs was at an isp/web/cohost company. We had a big bank of modems for dialup customers, had some customers who terminated isdn with us, a rack of colocation and built websites as well.
The company was partially owned and housed primarily in a print shop, we worked above the press floor and I was sometimes pressed into service helping when we were slow (I had some experience working in a print shop in highschool (helping with pagemaker and helping to run the big hidleberg), similarly in college.
Nothing like ending your day writing perl cgi scripts and troubleshooting customers damn winsock configurations and then going home and coughing up whatever color was running on the presses that day.