Computer and Scientific

Owner

TELECOM DESIGN GROUP, INC.

Feb 17, 1998

Telecommunications

Owner

TELECOM DESIGN GROUP, INC.

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Electrical and Scientific Apparatus

Owner

TELECOM DESIGN GROUP, INC.

Aug 5, 1997

Electrical and Scientific Apparatus

Owner

TELECOM DESIGN GROUP, INC.

—

Electrical and Scientific Apparatus and 2 other

Owner

TELECOM DESIGN GROUP, INC.

Oct 21, 1997