Warwick provides technical writing services through his company, Sprawson Writing & Editing.

As a former engineer, his writing skills have been particularly useful for tendering. Warwick has worked on some of the largest, most complex tenders in Australia, including the successful bids for the West Gate Tunnel, Metro Tunnel and Caulfield to Dandenong Level Crossing Removal Project. He is known for reliably delivering elegantly written copy – on time – and for remaining cheerful and positive even under extreme pressure.

Having worked on over one hundred tenders – worth some $30 billion – since 2009, he has never missed a deadline. He averages 70% success in EOIs.