OpenTempo interview questions

I submitted my resume via their website, and got contacted a day or two later asking me for an in-person interview on short notice. I had to rearrange my schedule a bit to make it work. The offices are in a somewhat dingy industrial park. It wasn't obvious where to go when I got there. The first door (closest to the parking lot) led me to a dark break room. I went back out and walked to the front of the building and entered from that side next. There was no reception area, but I was greeted by a fairly unfriendly office dog that kept baring its teeth at me and keeping me from entering any further. After a few minutes, someone wandered out, and was able to direct me to the person I was interviewing with. We chatted for about an hour about OpenTempo, my career, why I am moving on from my current role, etc. Overall, it seemed to go well, and I went on my way. Six weeks later, I still haven't heard a peep from anyone at the company. I even reached out again a few weeks ago to inquire on the status of my application. To me, this is just bad form. The company operates in a fairly serious field where professionalism should be one of their top priorities. They shouldn't act like a millennial and "ghost" someone after the first date, never to be heard from again. This is especially true in the small, close-knit IT market in the Greater Burlington area. In my opinion, behavior like this is indicative of larger issues in a company. If they can't get their hiring process right, there isn't any way that they can get other, more complex things right.