Agent TypeOrganisationActivities & OccupationsSawmillersManufacturers, machinery and equipmentHistoryIn 1888 Benjamin and William Trewhella became sawmillers, and their procurement of mill timber trees led to the design and manufacture of various jacks, winches, grubbbers etc. which eventually became the main business, supplying a market both in Australia and overseas (and supporting for a time a branch of the business in Birmingham, England).
