We used Sound By Design for the first time to install a security system for our office building and they did a great job. When I spoke to the salesman regarding a security system install he thoroughly explained the whole process to me, gave me a rough estimate on how much it would, and told me what time they could come by to do an in-person estimate. They arrived on time and were able to provide me with a very affordable price. The workers that came by to do the installation were very nice and did very good work, they also cleaned up after themselves after the completion of the job. Overall quality service and quality equipment.