Thanks for these Jason they look great.
One of your logos has just given me an idea. As I mentioned in my previous note Bespoke means made to order. If you copy and paste the link at the end of this post you will see some swimming pool engineering drawings. On the bottom left you will see a half profile of a concrete pool shell. My idea is to create a logo that looks a little bit like a stylized engineering drawing. You could add the other half of the pool so it forms a U shape, modify the top to form the pool beam. (That's the area that looks like an upside down L) and then add a couple of arrows and calculations which I could help you with when the basic shape is right. It may illustrate the fact concrete pools are customized to the clients specifications
This may be a little ambitious at this late stage but if you think it is feasible please let me know and I will give you as much assistance and feedback as I can to try and make it work.
http://ennismorefield.com.au/wordpress/index.php/landscape-architecture/ef090001-1_100806_pave_pattern_ill07_rev_a-ai/Cheers
David