I have had luck with Lily Ann Cabinets (RTA and assembled), RTA Cabinet Store (RTA), and JSI brand through cabinet companies.

If so, that is exponentially more challenging than staying local and will require a great deal of dedicated time to mitigate the high risk: researching sub-markets and neighborhoods in your target area, visiting the area (probably more than once) before buying, interviewing PMs, assembling team in your target market, connecting with local investors (joining the local REAI is a good start), and building processes to monitor everything effectively from a long distance (which might require instructing your PM to customize the information they provide to you).You are really going to need a very trustworthy associate in your target market to make sure you don't get screwed over, especially on the rehab.

I have also noticed that the RTA (Ready To Assemble) Store has excellent pricing as well.  

The best place to BRRRR is the place where you have assembled a strong team and are familiar with the market pricing, contractors and costs of materials.

One of the essential parts of business is having a team.I'm assembling a multifamily team of professionals in the Philadelphia area.

They delivered and assembled the furniture as well.

You gotta assemble a team you can trust, thats for sure.  

Whatever it is, you'll need to have some idea of your investment strategy in order to effectively talk with agents and lenders on your team (step 2).2) Assemble your team (agent, lender, property managers, etc.)Now that you have an idea of your buying criteria, you need to assemble your team.

I am looking to assemble a team of individuals, experts in there fields, that I can work with starting with a good and reliable contractor to help me accurately assess the estimated rehab costs so any deal analysis I perform is realistic/accurate.

I loved the HostGPO recommendation, but personally haven't been able to wait as long as much of the furniture takes so have sourced from Cort, Amazon, Wayfair and Walmart with great results--I've built a tried a true list of reasonable, attractive, durable and easy to assemble items that I use again and again.