I do. Ultimately you are a worker like everyone else. There seems to be this (deliberate) split between blue collar workers and office workers but ultimately we are on the same side of the struggle.
'No ethical consumption under capitalism' and all but as a worker you simply cannot have an overview of what is happening throughout the supply chain all the time. That's the issue with non worker owned businesses: as a worker you have no control over the way of working. You could try to organise yourself together with your coworkers so that you can leverage more control of the workplace, of course. But that is a hard thing to do for many people in our current system. I think trying to organise your workplace is a good start though.