Craig Menear, The Home Depot’s recently named U.S. retail president, will succeed Frank Blake as CEO on Nov. 1. Blake will remain chairman and Menear will receive the additional title of president … Marty Singer, formerly corporate sales manager and 37-year-veteran of the J&R Music, has been named corporate sales manager at Beach Camera of Edison, N.J. … Blake Duffin joins Petra Industries as national sales manager of the distributor’s education channel. Most recently, he served as a sales executive with Treehouse Interactive and previously held sales and operations management positions with Black Turtle Services, Zagg and Logitech via Marketstar ... Douglas Brashear, president of Stewart Filmscreen since April 2013, has transitioned to the company’s board of directors. CEO Grant Stewart will assume the role of both CEO and president until a successor is named. Also at Stewart, Peter Brown was named sales and marketing VP. He has held positions at Pioneer, Sonance and Hitachi, among others.