Thanks for your efforts. You have stuck to grey completely for a while. Can I suggest you use colour in the text and focus more on a polished concrete look in the logo. I think there is some potential in your design but you will have to try a few more things out. The design and text should be ultra modern and minimalist in shape. Polished concrete is used in a lot of high end architect designed homes here and can be used in kitchens, bathrooms and outdoor rooms.