Keingstein was strong supporter of ACCA and its programs
ARLINGTON, Va. — The Air Conditioning Contractors of America (ACCA) regrets to inform the HVAC community of the passing of ACCA past Chairman, Bob Keingstein, president of BOSS Facility Services Inc. in Hauppauge, New York. He passed away on June 20, 2020, after battling lung cancer. Keingstein was on The ACHR NEWS' advisory board.
Keingstein was a strong supporter of ACCA and its programs. He served on ACCA’s board of directors in the 1990s before becoming chairman in 1999. He was a long-time member of ACCA's Masters of Achievements MIX Group, served on several ACCA committees including the Commercial Contractors Committee, and served as a judge for ACCA’s Contractors of the Year Award for the past eight years.