8005808615

from their 'About Us' page

"Synergetic Communication is a Third -Party Debt Collector. If you are a Consumer and have an account placed with our company or you received a letter or call from us , then this is an attempt to collect a debt by a debt collector and any information obtained will be used for that purpose.

We strive to have every communication handled in the most professional and expedient manner possible. If you have a concern with how we have handled your situation, please contact our Quality Team at (800) 580-8615 or use our contact form.

Our typical office hours are:
Monday – Thursday, 7am to 8pm CST
Fridays, 7am – 5pm CST
Saturdays 7am – 11am CST"

http://www.syncomcorp.net

very rude, no name on caller id, calls multiple times per day in sets of two.  never leave message.

Robert Reed, he was the actor on the Brady Bunch, he played the dad.

While that might be true I doubt that person who posted here in 2009 will be stopping back after 11 years to read your reply.