Tim TonyanInterim President & CEO
Dr. Tonyan consults on cement based materials, concrete and building systems performance, and construction project management. Dr. Tonyan is a named inventor on 17 patents related to cement and gypsum based materials and building systems. His consulting and research include characterizing the microstructure of cementitious and gypsum based composite materials.
Dr. Tonyan joined the firm in 2009 as a Principal Materials Scientist and was promoted in 2010 to Vice President and Group Manager of the Materials Consulting Group. He leads the firm’s Energy & Resources Practice Group, providing strategic direction, marketing and project management of significant projects in the nuclear industry, and serves as the Officer of Nuclear Affairs at CTLGroup.
Dr. Tonyan has over 20 years of experience in building materials research and construction project management. Prior to joining CTLGroup, Dr. Tonyan directed materials and building systems research laboratories for a multi-national building materials manufacturer. He has also consulted extensively in construction project management throughout the U.S. and internationally.