3E, an electrical engineering and equipment company, has announced the promotion of Matthew Chatman to director of marketing. In his new role, Chatman will lead marketing campaigns, and support vendor relationships. “I’m honored to step into this role at 3E, my mentor retired after 40 years in the company. I look to do the same.” Chatman said in a prepared statement. “This company has a century-long foundation built on trust and service. I look forward to helping shape how we tell that story—clearly, consistently, and with purpose.” 3E has locations around the Midwest and is headquartered in Windsor Heights.