CSO Architects, Inc Share: Architects CSO Architects, Inc Visit Website 8831 Keystone Crossing Indianapolis, IN 46240 (317) 848-7800 (317) 574-0957 (fax) www.csoinc.net LinkedIn Facebook Rep Info Map Whom to Contact Tim Jeffers John Rigsbee Alan Tucker What's Nearby? Distance: 5 10 15 20 25 50 mi.