Gamproducts Inc.
Square Dome
Solatube Intl. Inc.
Fabulux Inc.
Holophane Corp.
High-Lites Inc. (a subsidiary of JJI Lighting Group Inc.)
W.A.C. Lighting Co.
Hera Lighting
Targetti-Tivoli Inc.
The Original Cast Lighting
Itre U.S.A. Inc.
Promolux (a division of MGV Inc.)
LAM Lighting Systems
Unison Fiber Optic Lighting Systems
Bartco Lighting
W.A.C. Lighting
Lumid
RC Company
Sirmos, A Div. of Bromante Corp.
Leucos