A professional, corporate and modern name which would be well suited to a consulting or transport company.
The name "FifthCoast" has 10 letters and only two syllables. Two-syllable names are exceptionally rare and exceptionally valuable. Established brands using two syllable names include Facebook, Walgreens and Sony.
Fifthcoast.com is a dot-com domain. Dot com domains are the most desirable top-level-domain in the world, famously used by websites like twitter.com. When you own a dot-com, it is much easier to rank for your own name in search engines.