Jeff Sterneberg is an expert in the construction and architectural elements industries. At 23 he became one of California's youngest licensed contractors. Jeff has extensive experience working with architects, designers, contractors and home owners.  His experience includes a combined 20 years as a contractor and real estate investor, with projects being highlighted in some of the top trade magazines in the US.  Consulting to European companies entering the U.S. Market, and importing high end Italian building materials helped parlay him into the development of the current company Designtra.