Tianhao S (1-800-674-9418) Computer Repair & Support Tech Tianhao S (1-800-674-9418) 0.0 rating based on 12,345 ratings Overall rating: 0 out of 5 based on 0 reviews. Anonymous Email address: tech@geeksonrepair.com Cell phone #: (530) 665-8173 Service Areas:boulderColorado Tech skills: Computer Hardware. Windows Configuration, Windows Management . Educational Background: Comptia Security+ , AWS Fundamental Practitioner , Azure Practitioner