Tammy Siler has been promoted to director of energy services at Cromwell Architects Engineers of Little Rock. She has been with Cromwell for 15 years.
Mason Allen has earned his professional engineering license. He has been a project engineer at Crist Engineers of Little Rock for five years.
Keith M. Britton has been named president of the Arkansas Academy of Civil Engineers. He will be the organization’s first African American president. He is the president and founder of ICONIC Consulting Group of Dallas.
Brent Henderson has been promoted to utility worker in the water department at Conway Corp. He began his career with the company as a utility worker apprentice in 2019.
See more of this week's Movers & Shakers, and submit your own announcement at ArkansasBusiness.com/Movers.