Currently nothing is in place. It's more of a planning phase. These goodies will come in as two things happen: First Denton begins his work (He's my link to skilled contractors) and second, as I start generating my own revenue.
The only thing that will be up and going right now would be the building itself. Everything else will come secondary and as I can arrange it.
Think of this more as a Wishlist or peliminary planning. It's the Blueprint I'll be using to develope the finished product.
It will take time. Lots of it.
If you like, I can provide a general outline of the process I'd LIKE to utalize, but I have no idea if it would be feasable. Plans do so often change.
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The following is based off RL experiance to use as a comparison. My character has NONE of this knowledge other than the very basics of how to set up.
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Your timeline is skewed a bit. Assuming I had all the raw materials available for current market price...the Store Front and the Warehouse could be up and fully operational in under 3 months.
I can outline how if you'd like

. I grew up around contractors, have a pretty good idea how it's all done; Denton is (from what I understand) one of, if not THE, Kindred to speak to about Construction contacts (and that's all I really need in a situation like this). If he can't get his own people on the job, then it's just a matter of finding out who can start the soonest. All of the modifications I've outlined are actually fairly simple. The warehouse is almost entirely shelving, complext shelving, yes, but still shelving. The "Secret" room is just a dead space built behind a wall. It would be heavily reinforced, and that would take longer than normal, but not drastically longer.
To give a rough idea I've built a warehouse similar to this (didn't have a cold storage safe room, but it did have a tornado room, very similar for the most part) from the ground up, with no foundation at all. It took 6 weeks. Most of that was waiting on the specialized walls for the Tornado room to be shipped in (we didn't build them from scratch). Total cost of building was right at 140k.
Main differences would be the cooling systems; added insulation and light-proofing, generators and fuel reserves; sub-backup power system, and the actual construction of the hidden compartment. But...I already have a basis to work off of.