Advanced Barns and Sheds Bunbury 2 minute Barn video. Advanced Barns and Sheds Bunbury. We use the latest in barn engineering technology, from custom built barns,rignt up to second or mezzanine story. BUNBURY & SOUTH WEST WA: Located in Bunbury WA and servicing the entire South West and wheatbelt region of West Australia for the past 11 years, we have designed and erected a huge range of barns, from hay barns to large machinery barns and sheds. HAY SHEDS & BARNS: Advanced Barns & Sheds prides itself on the ability to meet customer requirements and exceed their expectations. We don't sell 'standard barn kits' - Instead, we offer our customers the best quality engineered product, combined with the best service in the industry, aiming to exceed our customers expectations.. Barns are an increasingly popular option for both storage and living purposes, with a second storey or mezzanine floor option. More information can be found on our website: Website design and HD shed videos by Mediaworx web design Bunbury.