Twin State Technical Services » Member Directory Member Directory When you keep it local, you keep the Quad Cities strong. Go back to directory. Twin State Technical Services Twin State Technical Services 3543 East Kimberly Road Davenport IA 52807 work Phone: (563) 441-1504work Email: info@tsts.comINTERNET Related by Category Orbis Technology (877) 326-5464work brandon@orbistechnology.comINTERNET Ruhl Commercial (563) 355-4000work Birchwood Fields Learning Center (563) 459-4644work Yellowblue LED (563) 343-4560work Great Western Supply (563) 445-6644work Iowa Works (563) 445-3200work DavenportIowaWORKS@iwd.iowa.govINTERNET Wireless Central Peer Group Institute (563) 508-9952work nick@peergroupinstitute.comINTERNET Categories: Business ServicesMarketingTechnology Updated 2 years ago.