If you're a terrestrial-based internet provider, you need a fleet of installers and they also have to do constant maintenance work. They have salaries and they make (lots of) overtime pay. At a lot of the smaller companies (like the one I worked at) they have pensions. We had a lot of guys who started with the company out of high school, retired at 20 years, came back as contractors for a year and then did another 20 years and got a second pension from the same company...
And a couple of those guys are still contracting after their two pensions.