Cook Colliery

Contractor information site

Register your workers

& maintain their compliance

Frequently asked questions,

useful documents and information

  • About Contractor Management

    Contractors working for Constellation Mining at Cook Colliery must first be registered in the Workforce Management System.
    Find out more

  • The Registration Process

    Follow the steps to register as a contractor at Cook Colliery.
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  • Help and Resources

    System user guides, useful information and answers to frequently asked questions.
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