Procore CEO Craig "Tooey" Courtemanche sits in his office at the company's Carpinteria headquarters (Nik Blaskovich photo) It all came full circle for Procore CEO Craig “Tooey” Courtemanche. The entrepreneur came up with the billion-dollar idea for streamlined construction management software when he was building his home in Montecito in 2002. Courtemanche was frustrated when…