Clark Prothero, Robert Wilson and A. Scott Young have assumed leadership roles at consulting and program management firm Raba Kistner Infrastructure in Lehi, Utah. Gary Raba, former RKI president, has accepted the position of chairman of the board of parent company Raba Kistner Inc.
Prothero, RKI vice president, becomes the office leader with responsibility for the Utah and New York offices. Under Prothero, the Utah office has worked on several projects, including the I-15 CORE, for which RKI performed independent quality assurance.