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Wyllie & Norrish Rock Engineers is a specialist engineering company working in the fields of:
The company principals, Duncan Wyllie and Norm Norrish, have a total of 65 years experience in applied rock mechanics, and aim to bring innovative, timely and economic solutions to projects involving excavations in rock. This web page provides information on the engineering services and courses provided by the company, as well as books and manuals authored by Duncan Wyllie and Norm Norrish.
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