Callum Hoy is the owner/operator of Ahoy Engineering specialising in all aspects of dairy operations including milking machine testing, rotary platform work and general engineering. Callum has been working in the trade engineering industry for some twenty years helping build winery processing equipment at a range of wineries such as Trinity Hill, Te Mata, Seleni and Te Awa farms. Further engineering work took Callum overseas before returning New Zealand. Whilst in Invercargill he began working with the newly-formed Nind Dairy Services. During this time he helped build up their core services and all aspects of engineering in the dairy industry. Callum strives for excellence in his work and dedication to efficient solutions for clients.