AVIXA’s CTS-Master, Chuck Espinoza, to Deliver 2 RUs at Almo’s E4 Experience in California March 22, 2019 | Home / March 22, 2019 rave-video / AVIXA’s CTS-Master, Chuck Espinoza, to Deliver 2 RUs at Almo’s E4 Experience in California AVIXA’s CTS-Master, Chuck Espinoza, to Deliver 2 RUs at Almo’s E4 Experience in California