I took a call from this number after a couple of missed calls.  I had registered on their website for free content and they told me that it's their policy to follow up and ensure that the information was received and make sure that it meets the need.  I asked how they get phone numbers and they said either from people that register or through Hoovers (the largest lead company in the world)

They are an Information Technology research firm (not marketing but they provide research and insight) to IT people.  If you're not in IT it's a waste of time - I actually did my research and they're ranked in the Top 10 IT research firms believe it or not.  So I looked at their service (I'm in IT and it sounded relevant) and it's solid.

I also get calls just about every day, they never leave a message.I visited the link posted above:http://www.infotech.com/Contact%20Us.aspxI then clicked on the "Chat", and asked to be removed. Done and done. Will follow up if for any reason they continue to call.Hope this helps anyone else

Didn't leave message --- jerks

Here's the company.  They sell information to business and do other research.  They call me about 1 per week.  I force the call to voice mail.

Here's their web site:

http://www.infotech.com/Contact%20Us.aspx

Continues to call about every day on work line.  Never leaves message, but you can hear other telemarketers in background

I called their toll free number and the receptionist accepted my requets to be taken off the call list. She said it takes about 24 hours to be removed.