Dynatec Cleaning Ltd.
Dynatec Corporation
Dynatec International Ltd.
Dynatec Mining (ontario) Limited
Dynatec Mining Limited
Dynatec Raiseboring Limited
Dynatech Electronic Marketing Inc.
Dynateck Development & Exchange LTD.
Dynatherm Corporation Ltd.
DynaTrans Inc.
Dynatrek Expeditions Ltd.
Dynavar, Inc.
Dynavox Canada Inc.
Dynaworth Management Inc.
Dynco (edmonton) Dental Management Company Limited
Dynecor Consultants Ltd.
Dynergy Energy Management Inc.
Dynesco Inc.
Dynesfa Inc.
Dynex Power Inc.