A. P. Moser is professor and associate dean at Utah State University. He is also founder and director of the Piping Systems Institute, which is a short course that helps train practicing engineers in the design of buried piping systems. He serves on piping committees of the Transportation Research Board and is the past chairman of the committee on culverts and hydraulic structures. He is a consultant to many municipalities, pipe manufacturing companies, and engineering firms. He serves on many bodies that develop codes and specifications for buried piping systems.