If it were me, I'd try to compartmentalize the factory/day to day IT stuff, and the dev + colo systems. Having a basic IT shop to handle printers, workstations etc, and a specialist or freelancer to handle the dev + colo work, would be my suggestion. Have you looked at retainers? I was thinking about starting a retainer based IT consultancy (10 hours a month for 1250$ w/ 4 hour response time or something similar). I am curious to see what your thoughts are.