Thomas J. Diersbock

Executive Vice President

Thomas (Tom) J. Diersbock, LEED AP, is a graduate of Arizona State University with a bachelor of science in Construction Management. As the previous Regional Vice President for Hensel Phelps’ Pacific Region based in Honolulu, Hawaii, he was responsible for the overall management and operation of the Pacific Region, including the Hawaiian Islands and Guam.

Tom began his career with Hensel Phelps, rising through the ranks from Field Engineer, Office Engineer, Project Engineer, Project Superintendent, Project Manager, Operations Manager, and Regional Vice President before being appointed to Executive Vice President.

Tom spent much of his career with Hensel Phelps in the Southern California Region. He was the project manager on notable projects, such as the Hilton San Diego Bayfront Hotel and the United States Federal Courthouse in San Diego. In 2012, Tom was promoted to Operations Manager after he and his family relocated to the Pacific Region in Honolulu, Hawaii. Tom helped to establish the Pacific Region by overseeing some of the region’s largest projects.

Married with three daughters, the family participates in the kids’ sports, as well as boating, diving and off-island travel.