Craig Catamaran Corp. Description: Makes small power boats Top executive: Robert W. Craig, president and CEO, 72 Employees: 10 Locations: One 3 key clients: U.S. federal government, U.S. federal park service, various tour and rental companies Advice to other entrepreneurs: To listen to highly successful people who already have done what you're trying to achieve. Be persistent and flexible in your day-to-day operations. Biggest challenge in 2015 and what you learned from it? To run a business...