Donnie Mack has been employed at Highport Marina since August of 1990. Half of his Highport career was spent as a welder and technician, and Donnie has been the Maintenance Supervisor for the last 12 years. Donnie supervises six employees and together they maintain everything from plumbing to the installation of hydro hoist boat lifts for the entire marina. This is more than a job for Donnie, taking care of customer and employee needs is a lifestyle for him. Of course he has seen his share of weather- related events, but his most memorable time is when he found a wallet with a quite a bit of cash. Donnie was taken aback by the amount of gratitude that was shown him upon returning the wallet. Ask Donnie, and he will tell you that Highport Marina is awesome and a wonderful place to enjoy, relax and have a boat slip!