Richmond-based Dominio n Due Diligence Group has announced the promotion of Tim Ungerleider to the position of Chief Operating Officer. Prior to the promotion, Ungerleider had served for three years as the company’s senior leader/program manager. With more than two decades of corporate experience, he is a graduate of Rider College. Ungerleider has worked for Global Resources LLC, Alpha Environmental Technologies and Encompass Environmental Supply & Rental Co. Dominion Due Diligence Group is a specialist in environmental and engineering due diligence.