Uber, I'm with OTD on this big time.
Walk up there, ask if the owner is there. If not, ask for the foreman and ask if he's willing to share the owners phone number with you. If you can't get either today, keep walking by and checking it out. See if you can discern the guy who will own the place. Hint: he's usually not wearing a hard hat
Make him an offer for instance to work for him at the same darn minimum wage you get at Mc.D. Offer him that you'd start part-time or the same number of hours you get at McD.
If things come to worse, offer even to be there for free if that helps. It's better than hanging out in your dad's lounge and you know something about smoking pipes, tobacco, etc.. Offer to work just for scraps, trials and some baccy. Get your foot in the door if it is indeed a B&M. No matter what, getting your foot in the door and proving you know what you're doing and working like mad pays off big-time in the long run.
Good luck my friend..
"The fact is, squire, the moment a man takes to a pipe, he becomes a philosopher. It's the poor man's friend; it calms the mind, soothes the temper, and makes a man patient under difficulties. It has made more good men, good husbands, kind masters, indulgent fathers, than any other blessed thing on this universal earth."
-"Sam Slick, the clockmaker" aka T.C.Haliburton