Ailsa, I quizzed my DH (he is an architectural technician) and he said that the big developers up here on the coast usually have their own inhouse type of structure for those jobs. You could try just looking on seek (you could try east coast recruitment - they do a lot of office jobs on the coast but not sure if they go into construction?!?) and also on a website, my sunshine coast, it has an employment section on it too. HTH!!!!