MASON / ERTERLINE CORPORATION

 BOEING  COMMERCIAL AIRPLANE GROUP

BOEING DEFENSE & SPACE GROUP

BONAR PLASTICS, INC.

ERGONOMIC CONCEPTS, INC.

ESTERLINE TECHNOLOGIES, INC.

FLIGHT STRUCTURES, INC.

FOSS MARINE, INC.

ERGO, LLC

BYTEBROTHERS, INC.

KA-LOR CUBICAL & SUPPLY COMAPNY

KARO RESOURCES, Inc.

XYTEC, INC.

THRUSTMASTER, INC.

TERA COMPUTER COMPANY

COMPOSITE SOLUTIONS CORPARATION

NEW PIPER AIRCRAFT, INCORPORATED