Just a warning about these guys, they seem to be quite prolific in spamming with their "free" website audits plus have sent our company posted content to the address which they found on the companies office website. We have had no prior dealings with them so seems like they are in breach of the anti-spam law. I have a policy never to deal with any sales person who cold calls, mails or door knocks etc... If I need something, i'll go and find it.
Also had some other company post mail to us advertising business sales some time ago, (can't remember their exact name now), they got our details from the companies office again, sent us letter after letter over again, all exactly the same thing, in the end I had to call them and have a rant at their receptionist to get them to stop.