Optimized Systems was approached by Shamrock Development to help troubleshoot and resolve various mechanical system problems that surfaced during early operation of the new 12-story landmark hotel. Because construction was already fundamentally complete and commissioning had not been performed, Optimized Systems proposed and completed a condensed form of commissioning to investigate the conformity of the system with the design intent and the owner’s requirements. Several issues were identified for which solutions were recommended. The building’s performance and energy efficiency are much improved.