Dan Doyle

Chairman @Grumman|Butkus Associates

G/BA specializes in energy and resource consulting for large, energy-intensive facilities as well as mechanical, electrical, and plumbing design services. Our correlative services, including building commissioning and retro-commissioning, energy and resource benchmarking, energy conservation studies, MEP infrastructure planning and upgrades, LEED consulting, and computerized building modeling, are aimed at improving and maintaining the performance and efficiency of systems throughout the lifetime of a building or facility.