St. Louis — IMPACT Strategies has promoted Teresa Whittaker to chief financial officer and Scott Manning to director of construction operations. As CFO, Whittaker will execute IMPACT’s financial strategic initiatives, develop long term financial goals, and play an integral role in driving the success of IMPACT by monitoring financial performance. In this role, Whittaker will continue to lead IMPACT’s accounting team and HR operations, identify critical trends and develop new company best practices, projections and solutions. Whittaker has been with IMPACT since the company’s inception; she was hired as an …