Build-a-boat plans pty ltd has been using the build a boat plans pty ltd trading name since 2003-02-15 (it has to be noted that the australian business register no longer collects or updates trading names). in total the company used 1 trading name. the above data comes from the abn database which was updated on 2005-03-03.. Sydney building & plans pty ltd in leumeah, nsw, 2560. business contact details for sydney building & plans pty ltd including phone number, reviews & map location - truelocal. Australia's expert in electric boating. check out our range of electric inboard motors, electric outboard motors, marine batteries, flexible solar panels and electric boats. switch to electric and join the thousands of boat owners that already enjoy the benefits..