Abramopaulos John
Andreas Stihl AG & Co.
Becker Georg
Brandl Gerhard
Cosgrove James
Cummins Engine Co., Ltd.
Dean Pihlstrom, Inc.
Elsner Thomas
Fini Electtrocostruzioni Meccaniche S.p.A.
Gobert Ulrich
Hartmann Otto
Heintz Richard P.
Hickman Alan J.
Hofstadter Gunter
Keyster Eric S.
Kitchen Leland G.
Leach Peter
Leptien Helmut
Mashiko Tomoyuki
McReynolds James