A contemporary, brandable and original name which would be well suited to a company in the fitness or logistics sectors.
The word "crestco" contains seven characters and just two syllables. Two-syllable names are highly rare and extremely valued. Examples of popular two syllable names include Dropbox, Walmart and Disney.
Crestco.com is a dot-com domain. Dot com domains are the most prestigious top-level-domain in the world, famously used by websites like youtube.com. Once secured, a dot-com all but guarantees no-one else can outrank you for your own name in the long run.