Oklahoma One Call System, Inc. doing business as Okie 811 has purchased land located at 6930 North Robinson Avenue consisting of 2.35 acres from IEC Holdings, L.L.C. for $585,000. Okie 811 plans to build a new facility on the parcel with anticipated opening in 2017. Nicole Mayes with NAI Sullivan Group handled the transaction. Closing was held at Old Republic Title Company by Barbara Chatman.