Market Regulation Services Inc.

Market Regulation Services Inc.

February 26, 2007 12:56 ET

Market Regulation Services Inc.: Resume, MacDonald Dettwiler and Associates Ltd.

TORONTO, ONTARIO--(CCNMatthews - February 26, 2007) -



MARKET REGULATION SERVICES INC.

The following issue(s) will resume trading.

Company Name: MacDonald Dettwiler and Associates Ltd.

TSX Symbol: MDA

Resumption Time: 13:30 EST

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