Mid last year was doing the Homeworld thing, nothing really ticked all the boxes and I went down the avenue of getting one of these project builders to draw me up our forever house from my sketched up plan I had drawn up in photoshop. Anyways their drawing came back, site was surveyed, soil testing done and tender came back within budget... On a previous post someone mentioned granny flat to put my son in and I replied If I built a granny flat I would have an actually granny who would love to move in... Long story short, She's pumped. So back to the drawing board... well in my case photoshop and anyone who has watched Happy Gilmore, I love the part he says "Happy learnt how to putt" I have learnt how to use a rule in the program which gives me a very accurate may of measuring room sizes/areas etc. and now I have a completely new design with a 60sq/m fully self contained attached granny flat with it's own 27 sq/m of private sunny open space behind the building line, and it is getting pretty close to being finished. First time around I paid the building company 1k to draw it up, which limited me to them only as I signed a copy of my drawing over to them when I paid them to draw up custom design. I also paid them to arrange the site survey and Soil Testing Geotech Report etc. I requested a copy of both document and got emailed a PDF copy of each document. Before I fire it off to same builder again (which I am happy to do) to draw it up properly, my question is should I get someone else to do the drawing up so I can approach some other builders? Also if I ask some other builders for an estimate am I allowed to forward them a copy of the Site Survey and Soil testing reports? I'd appreciate any feedback.