Mr. Narayanan joined Carollo Engineers in 1990 and has nearly 20 years of experience in the process design of wastewater projects. As the director of Wastewater Process Technology, he oversees the process design on all wastewater projects. Narayanan holds a PhD in environmental engineering from the University of California, Berkley, a MS in environmental engineering from the University of Illinois at Urbana-Champagne, and a BS in civil engineering from the Institute of Technology, Madras, India.