Bob Tuck, president of Atlas Heating & Air Conditioning Company, in Oakland, California, wishes SMACNA a happy 75th anniversary and shares the secrets to his 110-year-old firm’s longevity. As a 4th generation owner, he discusses why the transitions in a family business can be more difficult than in a typical corporate structure. Bob explains the impact technological changes have had on his company’s productivity and what keeps him active in SMACNA.