Gradex, Inc. Search | Advanced Search | New Members | Coupons and Discounts | All Categories Related Categories A - ZContractorsContractorsDemolitionExcavation/Site PreparationSanitary/Sewer/WaterINDOT Prequalified Contractors as of 11/01/2024C(A) Heavy GradingE(E) Small Structure, Culverts and Drainage ItemsE(F) Surface Masonry and Miscellaneous ConcreteE(H) Deep Sewer and/or ExcavationE(I) Permanent Seeding, Sodding, and Top SoilE(T) Demolition Other >> INDOT Prequalified Contractors as of 11/01/2024 >> E(E) Small Structure, Culverts and Drainage Items Gradex, Inc. 10220 N Illinois StIndianapolis, IN 46290 | map | directions (317) 573-3970Branch4901 Robison RdIndianapolis, IN 46268(317) 334-1990 Visit Site