Optech Incorporated

DATACOMP ELECTRONICS INC. NORWOOD PACKAGING LTD. COLD HEADING CO SUN WORKS PLASTICS INC COBHAM DEFENSE ELECTRONIC TECHALLOY COMPANY INC. GALLIMORE HEALTHCARE INC. TILLER TOOL & DIE INC GIANT BOLT & FASTENER DIV. CANADIAN UNIFORM LIMITED

AJAX-UNITED PATTERNS & MOLDS MAGTROL, INC. BRAKE-FUNDERBURK ENTERPRISES UNIVERSAL STENCILING & MARKING INC. THE WESTERN GROUP/SOUTHWEST IMR LIMITED ADCOLOR INC A ONE CLUTCH REBUILDERS QMI GROUP INC AD-CRAFT INC