Locher Evers International

Lochhead Haggerty Engineering & Mfg. Co. Ltd.

Lock-Block Canada Ltd.

Lockerbie & Hole Contracting

Lots For Tots Mexico Equipment Rental Inc.

Lux Stone Inc.

M-chem Technologies Inc.

Mac Fortress Inc.

MacGregor Associates International, Inc.

Macte! Labs, Inc.

Madison Sales Ltd.

Maegan Learning Systems Inc.

Magic Piggy Market Inc.

MagnaCharge Battery Corporation

Magnum Pipe Bending And Specialty Steel Products Ltd.

Main Place Capital Corp.

Marztron Canada Incorporated

Max Vorobyov International Inc.

Mbs Structural Engineering Inc.

McIntosh Testing & Inspection Inc.