L2 TECNOLOGY

Electrical and Scientific Apparatus

Owner

OSI SYSTEMS, INC.

SP-EDS

Electrical and Scientific Apparatus

Owner

OSI SYSTEMS, INC.

RAPISCAN

Electrical and Scientific Apparatus and 2 other

Owner

OSI SYSTEMS, INC.

OSI

Electrical and Scientific Apparatus

Owner

OSI SYSTEMS INC.

SIDECAR

Computer and Scientific

Owner

OSI SYSTEMS INC.

LASERSCAN

Electrical and Scientific Apparatus

Owner

OSI SYSTEMS INC.

PFNA

Electrical and Scientific Apparatus

Owner

OSI SYSTEMS INC.

DOLPHIN MEDICAL

Medical Apparatus

Owner

OSI SYSTEMS, INC.

OSI

Advertising and Business

Owner

OSI SYSTEMS, INC.

Feb 16, 1999