They called our fax number, but then hung up.
I see that Teletown Hall is listed under several phone numbers here at 800notes.com.
And I gather this is teletown's web site: http://www.teletownhall.com/ in which case, according to publicly available information, their contact info is:
Zack Stillings, Chief Operations Officer
[email protected]
5101 MacArthur Blvd. NW
Suite 200
Washington, DC 20016
(202) 237-8313