TNLC Thrivability Training & Coaching Pty Ltd offers a suggested Supervisors Skills Set by the public training and assessment pathway. It is also available for private delivery on-site. The training program involves undertaking 5 units of competency which form part of the Certificate IV in Surface Extraction Operations. These units are also valid across many workplace sectors, not just resources. Completion of these units may assist to provide direct entry into the Diploma of Surface Operations Management which can lead on to the ability to obtain a WA Quarry Managers certificate of competency.