I do not know why they do not leave a message. I registered online with a Plumbers Website to receive up to 5 quotes from LOCAL Plumbers on a job needing done. Details of the job, my phone and e-mail was requested. They haven't contacted my e-mail and leave no message. I called the number back one night and got a recorded message directing caller to various obscured dept.s.
I registered the same way on an automotive site and had excellent results all legitimate and the ones which did not get their call answered sent me an e-mail. I don't think this company is doing legit work.
Caller: Service Magic