At the same time, I've learned to never ever ever engage salespeople in person; I've been conditioned to assume they're 100% scam. The friendliest most honest face offering to clean my ducts or redo my driveway, the smiley nerdy guy offering discounts on internet from local Bell, the supremely trust worthy kids asking for your support of charity... or to your point the guy who's "in the neighbourhood, and can give me a discount on the roof since machinery is already here" -- literally every one of them I would read in the news few weeks later as the latest local fraud scheme.
With heavy heart, I reject all cold calls & cold visits. I may ask for their website and details to check if they're legit, and possibly maybe reach back at a stable phone or email address. But, I'm said to say, I've been thoroughly conditioned by the environment to reject cold-calls :<
Thanks but no thanks
(2) say to the first person you see, “are you the owner/manager?”
(3) either get directed to them immediately or get their phone number
(4) have a 1-2 minute pitch , either deliver directly or on the phone.
(5) if they really do seem to have time and interest keep selling. Otherwise schedule a followup for more info if they are interested
If (4) fails, try again in 1-2 months.
This is slimy. Don't do this.
THAT is slimy.
Asking to speak with folks the old fashioned way seems quaint to the point that I genuinely am appalled by your harshness here…
EDIT: I asked my wife, a restaurant manager of some 15 years and former chef… this is exactly how folks both make sales pitches and seek work if they do not have an “in” already. This is not slimy, it’s normal course of business.
I think it was the "just slip through the back door!" part which is more than fair. I turn around with a sharp blade and your dumb ass is standing there and now both our lives are over.
Walk in the _front_ door, that's where the public entrance is, and you are a member of the public. Not to mention that having someone unauthorized walking around in the back-of-house is a security risk.