Grumman|Butkus Associates
John Tsingas has over 10 years of experience working as an Associate Vice President for Grumman/Butkus Associates, starting in 2007. Prior to that, they worked as a Senior Associate for Teng & Associates for 9 years, from 1998 to 2007. John also has experience as an Associate Principal for Perkins+Will from 1994 to 1998.
John Tsingas holds an MBA degree in Finance from the University of Illinois Chicago, which they completed from 1990 to 1993. Prior to that, they obtained an MSME degree in Mechanical Engineering from the Georgia Institute of Technology, completing it between 1984 and 1986. John also holds a BSME degree in Mechanical Engineering from the Aristotle University of Thessaloniki (AUTH), which they completed from 1978 to 1983.
Grumman|Butkus Associates
Grumman|Butkus Associates (GBA) is a nationally recognized consulting engineering firm that specializes in mechanical, electrical and plumbing design services and energy and resource consulting for buildings. From our founding over 50 years ago as a consulting firm with an exclusive focus on energy conservation, we have evolved into a full-service MEP firm with a sustainability mission. Our innovative engineers provide building owners and operators with services that result in high performing, energy- and resource-efficient buildings and facilities. Our extensive experience with energy-intensive, mission critical facilities has led to our leadership position in both the healthcare and laboratory markets. While our designs are sensitive to sustainability and energy efficiency, our correlative services, including 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 entire lifetime of a building or facility.