Mr. Steinberg held a degree in engineering and was an officer in the U.S. Army Corps of Engineers from 1943 to 1946, building bridges and other structures. He owned Federal Planning Mill & Architectural Manufacturing Plant in Denver. Mr. Steinberg retired to Tucson in the late 1970s and continued to design plans for several local builders. He was active in the community and was a philanthropist for many humanitarian causes.
Mr. Steinberg was preceded in death by his wife of 70 years, Zoralee. Survivors include his children, Judith and Michael; two grandchildren and one great-grandchild.
Graveside services were held at Evergreen Cemetery with Rabbi Sandra Wortzel officiating.