How do i contact customer service at gvb? Customer service is available by phone on 0900 - 80 11. (usual call charges) Monday through Saturday, 08:00 – 19:00. Not on Sunday and public holidays: Good Friday, Easter Sunday, King's Day, Ascension, 1 May Labour Day, 5 May Liberation Day, Whit Monday, 1st and 2nd day of Christmas, and New Years Day. Questions via Twitter: @GVB_klanten.How do i contact mygov? Contact us about using your myGov account. Call us. Call the myGov helpdesk on 13 23 07, select Option 1. The myGov helpdesk is open from: 7:00am - 10:00pm, Monday - Friday and; 10:00am - 5:00pm, Saturday - Sunday in local Australian time zones. From outside Australia. Contact us by calling +61 1300 1MYGOV (1300 169 468). Select Option 1. TwitterHow do i contact the arizona governors office? GV - Governor's Office. Suggest an edit to this page Contact Numbers . Phone: (602) 542-4331. Fax: (602) 542-7601. Address . 1700 W. Washington Street. Phoenix, AZ 85007. On the Web . https://azgovernor.gov/ Additional Information: Contact Us. Additional Contacts . Constituent Services