These calls come from a debt collector:

Virtuoso Sourcing Group, LLC
3033 South Parker Rd, Suite 1000
Aurora, CO 80014

Their registered agent (in case you decide to sue under the FDCPA) is:

Irvin A Borenstein
13111 E. Briarwood Ave., #340
Centennial, CO 80112

Colorado Secretary of State lists them under business id #20081058206.

Their BBB registration is for the address: 4500 Cherry Creek Drive South, Suite 300, Denver, CO 80246

I have received calls from them at:

888-296-0333
866-274-4313

Additional numbers listed on their web site:

888-773-8407
888-610-8525
303-597-6121
303-755-5099 (fax)

They list an email address on their web site:

careers@virtuososourcing.com

FIND THEM AND HARASS THEM!!!!!!!!!!

Deirdre Reilly
Virtuoso Sourcing Group LLC, 3033 S Parker Rd Ste 1000 Aurora, CO 80014
Phone (303) 877-9888, Fax (303) 755-5007
VP of Human Resources Virtuoso Sourcing Group, LLC Privately Held; 51-200 employees; Outsourcing/Offshoring industry
October 2011 ? Present (1 month)
Greater Denver Area
Past Employment:
?Director of Human Resources at Scott Lowery Law Office
?Human Resource Manager at Brannan Sand & Gravel Co.
Education:
?Regis University
http://www.linkedin.com/in/deirdrereilly


Other contacts of this company:

http://www.linkedin.com/profile/view?id=14309 ... ofile_name_link

http://www.linkedin.com/profile/view?id=17967 ... &trk=hb_upphoto

http://www.linkedin.com/profile/view?id=12573 ... &trk=hb_upphoto

http://www.linkedin.com/search/fpsearch?compa ... DN%252CCC%252CG

BBB in Denver:
http://www.bbb.org/denver/business-reviews/co ... -aurora-co-1934

Other numbers they use:
303-755-5007
800-287-4533
877-738-7938
888-773-8407
888-382-6623
877-376-1112
888-382-7396