Glenn Mason, FAIA, president of Mason Architects, Inc.; Joseph Higgin, PE, associate principal/Hawaii operations manager with Allana Buick & Bers; and Ramsey Brown, resource acquisition manager with Hawaii Energy presented a session on energy conservation measures for historic buildings at the 2017 Pacific Building Trade Expo on October 24. The session covered what makes a historic building unique, shared energy efficiency incentives and programs, and discussed how to appropriately incorporate these to reduce building maintenance and performance costs while maintaining the historic integrity of the property.