Hanna Construction Engineering, based in Los Angeles, was founded by Max Sadeghian in 1978. During the past 43 years, Hanna Construction has built many schools, hundreds of residential homes, and close to a thousand apartment building units in California. In 2018, after graduating from Pepperdine School of Law, David B. Zand joined Max Sadeghian with his city planning, real estate, and legal background to further expand the company into the development space and distinguish Hanna Construction as one of the few full-service construction companies in Los Angeles. Hanna Construction holds three contractor licenses, Class A (General Engineering), Class B (General Building), and Class C-8 (Concrete).