Timothy M. Montgomery ([email protected]), P.E., has 18 years of experience as a structural engineer, specializing in design of industrial structures and investigation and rehabilitation of concrete structures. Montgomery has designed numerous structures, including transmission tower foundations, liquid-containing structures and various types of industrial buildings. He also has performed numerous investigations of various types of structures. He is a member of the American Institute of Steel Construction; the American Concrete Institute, currently serving on Committee 562; and the International Concrete Repair Institute, currently serving on the Board of Directors for the New England chapter. He also has written and presented on concrete repair and durability.