APi Group Corporation announced that Tom Lydon has stepped down as CFO and will be retiring from APi at the end of the year after supporting the transition to Kevin S. Krumm, who will be joining APi as Executive Vice President and Chief Financial Officer on September 20, 2021. Krumm joins APi from Ecolab Inc. where he most recently served as Corporate Treasurer and Senior Vice President of Finance Shared Services. Previously he held roles of increasing responsibility within Ecolab, including leading the Industrial segment finance team; leading regional finance teams in Europe, Middle East and Africa, Asia and Latin America; and leading international integration efforts for a major acquisition.