David Balcirak is a Vice President and National Construction Manager for our Energy Division. He has nearly four decades of construction experience in multiple industry sectors for facilities using Renewable Natural Gas (RNG) facilities, wastewater treatment plants, water purification plants, industrial facilities, commercial facilities, and public works projects. During his career in construction management, he has supervised over 1 billion dollars in the construction of private and public works projects, including thirteen RNG plants designed and built by SCS.