ST. LOUIS, Mo. – St. Louis-based structural engineer Alper Audi has promoted three of its senior project managers to principals.

The new principals are Michael Lubiewski, Steve Resnick and Sean Cameron.

Michael Lubiewski joined Alper Audi in 2015 and has 20 years of experience in structural engineering. Lubiewski earned a master’s degree in structural engineering and a bachelor’s degree in civil engineering from Missouri University of Science and Technology.

Steve Resnick joined Alper Audi in 2014 and has 20 years of experience as a structural engineer. Resnick earned master’s degree in structural engineering and bachelor’s degree in civil engineering from Washington University in St. Louis.

Sean Cameron joined Alper Audi in 2017 and most recently served as a senior project manager. Cameron earned master’s and bachelor’s degrees in civil engineering from the University of Kansas.

The trio of new principals joins a leadership team led by Alper Audi President Andre Audi and three partners – Steve Ehrett, Greg Klimek and M. Scott Roark.