These are long term loans based on ongoing payment streams that people use to either purchase turnkey properties or refi cashout of something they own.

Prop stream? 

§ 348-7Receptacles.A.The owner, agent, lessee, tenant or occupant of every dwelling orother premises where refuse accumulates shall provide and keep on suchpremises sufficient and suitable receptacles, with tight-fittingcovers, for receiving and holding the aforesaid refuse.(1)"Sufficient" is defined for the purpose of this section to be at leastone receptacle for each family unit or other occupant of premises andat least two such receptacles for each restaurant, market, store orsimilar business establishment where the aforesaid refuse shallaccumulate.(2)"Suitable" is defined for the purpose of this section to be awatertight metal receptacle with a closely fitted cover so constructedas to prevent spilling or leakage of its contents.

I agree with @Brian Haskins these self stick floors do not hold up to water and as we all know, tenants love to spill and flood. 

Passive Income: Interest is consistent, but properties, even with their ups and downs, can offer a long-term passive income stream.

This turns what some perceive as a liability into a consistent income stream, more so with rents that typically rise over time.To me, real estate is like a high-yield stock.

The market for rentals is the strongest it's been since the 1960's and is predicted to remain strong for the next decade based on trends currently in-place.They will build a nice stream of income for you giving you the freedom to expand into other things.The main thing is to make sure you buy smart.  

I just need to get it stream lined for them. 

This would allow the complex to have an additional stream on income.

It's not terribly expensive to find appropriate mailing lists through prop stream or list source, but between purchasing lists and creating mailers and postage, it adds up relatively quickly.