The TURKMENISTAN business visa is usually issued for a single entry within three months of issue date, for the dates of entry and exit not to exceed those stated on your invitation or tourist confirmation (for a maximum of twelve months).
Passport must have at least six months remaining validity and contain at least one blank visa page for visa to be issued. TDS can assist with obtaining U.S Passports, whether new issue, renewal, or obtaining additional visa pages for a valid passport.
Your application will be hand carried to the Embassy, and is usually processed in 7-10 business days. Expedited visas are processed in 2-3 business days.