All of your designs are interesting and attractive...thanks.
Regarding #12, #1 and #28, as I review the designs further, I think the block letters PCA are overwhelming the name...since the business will be referred to more by name than its initials, I think the blocks are mis-focusing the reader.
Regarding #11, #10 and #27, having the design run thru the name or envelop the name, seems too distracting to the name.
Regarding #8, #9 and #29, I like these three the best...the swoosh is very moder and attractive and don't seem to overwhelm the name of the business. In #8, I'm not that fond of the shade of green and the fading in the coloring in the name is distracting. I really like the coloring and the use of the grey accent in #9 and #29, although the name seems a little cramped inside of the swoosh...would it be possible to open up the design a little and add a little more space between the two lines in the name?
Again, many thanks.