D.S. ‘Spence’
O’Brien Brad Sell Owen G. ‘Mike’ Lanzit
D.S.
“Spence” O’Brien, 80, of
Cal-Air Johnson Controls (Arcadia, Calif.) died at his home May 19 of cancer.
O’Brien chaired the Mechanical Service Contractors of America board of managers
and the Education Committee, and he served on the Labor Relations and Industrial
Relations Committees. He was a member of the Mechanical Contractors Association
of America’s Management Methods Committee and the Nominating Committee, and he
served on the board of directors. In recognition of his many contributions,
MCAA presented the Distinguished Service Award to O’Brien in 1998.