Capital Area Services Company, Inc. (CASCI) Share: Insurance Visit Website 5700 MacCorkle Ave. SE Suite 600 Charleston, WV 25304 (304) 353-7255 1-877-691-5856 Facebook About Map About InsuranceCelebrating 25 years of business success, Capital Area Services Company, LLC (CASCI) is a high-performing, health insurance claims processing and customer service organization. What's Nearby? Distance: 5 10 15 20 25 50 mi.