part of the solution testimonial-carly a. Published 3 years ago • 45 plays • Length 0:38 Download video MP4 Download video MP3 Similar videos 1:23 meet cathy – axtria all-star 43:21 cxenergy 2023: case study – renovation of ashrae headquarters building 58:54 cxenergy 2023: ashrae new existing building commissioning standard 230 case study 0:46 ascend launching video 2:18 complete the story - arnie glassberg