I've got three on my list - Re/Max, KW, and Coldwell Banker. 

Make note of the properties that are in need of repair or ones that are multifamily (multiple meters is a give away) go to the tax assessor website, see who owns it and reach out either call, social media, or write a letter3) Network with other investors, small town bankers, property managers, contractors, etc the more you put into the universe what you want the better chance you have of someone helping you get it.

You have to personally guarantee your loans unless you have a nicer banker than mine. 

The down is usually 10%, getting 100% is not impossible and some may want 20-25% down to play banker.

You have to have impeccable credit, and you will have to have a strong relationship with a banker.

If it weren't for the greed and ignorance of the bankers and corporations my father wouldn't have lost his farm now worth over a million.

His banker who just left screwed up.  

According to the the Mortgage Bankers association mortgage rates are down nearly a full percentage point on a conventional 30 year mortgage since their recent peak in October.

Our banker without asking took us from 5 to 7 years on the balloon due to our relationship.  

So being able to talk through your successes with the paper trail to demonstrate them can go a long way (include a few graphs or pie charts... a lot of bankers like visuals).