Veteran septic-waste pumper Steve Ziegler has a bit of advice for business owners who want to pass along a family-owned company to their children: First make them work for someone else.“My wife, Pam, and I preferred that Scott and Amy work elsewhere before they took over here,” he says, referring to his son and daughter, who bought the family company, Old Pueblo Septic and Drain Service Inc. in Tucson, Ariz., earlier this year. “They both went to college and worked for other people.“They got to see good bosses and bad bosses, people who do their jobs and some who don’t
