Although Arc Re-Entry has perhaps passed it's useful life for the COVID-19 pandemic, it was a well-designed tool to manage the re-entry process, which we used for several clients and documented for pursuit of the INpc142 Safety First Pilot Credit. The structure of Arc Re-Entry, incorporating the 3 elements of 1) policies, 2) surveys, and 3) measured performance data, is an excellent framework that can be applied in many other realms of building performance that Arc could potentially track. The system was intuitive, flexible, comprehensive and technically-sound.