These technicians scored 100% on our most recent quiz (quiz, August, p. 58; answers, September, p. 33), culled from the North American Technician Excellence (NATE) technician certification exams: • R.D. Gunther, Gunthers Comfort Air, American Fork, UT • William Smoak, Smoak’s Heating, A/C and Plumbing, Charleston, SC • Ronald Tremblay, Northeastern Sheet Metal Co., Goffstown, NH For an analysis of the quiz, see the comments by NATE’s Pat Murphy in CB’s October issue.