I have used Diamond Lock and Security for over two decades and continue to be delighted in their customer service, attention to detail and value. A recent experience with them was the development of a security /intercom solution for our new home. This was provided in a timely, affordable and professional manner. We will continue to use DLS for our investment property portfolio and also happily recommend DLS to our clients, friends and family members.

Iain & Ingrid, West Leederville