Hi! Here are few pro-looking designs with strong, memorable font for company title (#48, #49, #50, #51, #52, #53 and #54). All designs are black/monochromatic, which is always good if you want to cut down printing costs, and can be delivered in any color, of course!
Hope you'll like some of them, and if you feel there's place for improvement, feel free to let me know! Thank you!