SideKick Customer Support Client Portal Don't have a portal login? Request one below. 800-501-DATA M-F : 8:30 AM - 5:00 PM Thank you for using Think Tank NTG. Your SideKick in IT! Please complete the form below, so we can provide quick service. If you are a returning client you can use our client portal link listed above. If your request is urgent, please call our Customer Support: Name First Last CompanyEmail Call Back NumberHow may we help you?*NameThis field is for validation purposes and should be left unchanged. This iframe contains the logic required to handle Ajax powered Gravity Forms.