hang-up call
http://hodges-directory.us/directory.php lists it as:
Sandra Rotarius, Cleveland Ave, Mill Valley, California
It should not be this easy to locate. it's likely somebody is spoofing sandra's number. her friends should tell her about it, if they see this.
Hmmm, a cold calling center generally avoids giving out the name of their client. They normally ask for "permission" for their client to call and only then do we get the true name. These scum callers also go by the name "V Generation" or "Vortex Generation". Nothing can be found on either however. They are reported to be calling out of India.
Claims to be non-profit organization pushing alternative energy, works with New Paradigm Solar, www.newparadigmla.com, in Sherman Oaks, CA. Caller id is from "Mill Valley in Marin County, CA, caller says he's calling from Sacramento. www.flexenergy.org.