Diablo/Freud Tools announced that President and CEO Russell Kohl has been named a 2023 Most Admired CEO by the Atlanta Business Chronicle.

WIELAND, an ENR Top 400 construction management firm headquartered in Lansing, Michigan, has announced the appointment of Edward Lorenz as chief executive officer, effective June 1.

L.B. Hall Fireproofing, a minority- and women-owned fireproofing company located in Crystal Lake, Illinois, announced that Estefania Roa will become the company’s new CEO. In 2022, Roa became president and owner.

EagleView Technologies has appointed Piers Dormeyer as CEO. EagleView is the leading provider of aerial insights across roofing, solar, government and insurance industries, and the new leadership signals a continued focus on driving and delivering innovation.

ARCO Design/Build has announced a transition in key leadership, as Rick Schultze, Co-Founder and Co-Chairman of the parent company, retires as Chief Executive Officer and continues to serve as Co-Chairman of the Board of Directors.

Simpson Strong-Tie announced on Jan. 30 the official appointment of current company President and Chief Operating Officer Mike Olosky to Simpson Manufacturing Co., Inc.’s executive leadership team as Chief Executive Officer.

Fi-Foil Company announced today that Rodney “Rod” Miller has been appointed Chief Executive Officer. An experienced leader in building materials, Miller will succeed William “Bill” Lippy and assumed responsibilities on Jan. 9.

Simpson Strong-Tie has announced that Karen Colonias will step down from her position as Chief Executive Officer, effective Dec. 31.

EverGreene Architectural Arts announced that Chad Reilly, AIA has been appointed new CEO of the company. Reilly brings a wealth of expertise to this role, having served in a number of senior leadership capacities in architectural and engineering firms for over two decades.

The National Institute of Building Sciences Board of Directors is proud to announce the selection of AC Powell, JD, CPS, as the new President and CEO. Powell officially joined NIBS on Sept. 12.