Hi Scott, thanks for your entries. I kinda like both your entries (#4 and #5). The way you made RLP is a bit too funky for this type of business. If you continue with the idea of using the letter R, L and P to make something graphic, perhaps make it a bit more understandable.
The other logo (entry #5) is also good. I think the building is so simple that people will understand.
Have a great day,
Philip