__**MACKAY RANGE DEVELOPMENT CORPORATION**__ **Mackay Range Development Corporation (MRDC)** is the business arm of the Tulita Land Corporation. Mackay Range Development Corporation represents the members of Tulita Land Corporation in their Regional and Territorial business interests. **PRESIDENT** * David Menacho **VICE PRESIDENT** * Janet Bayha MacCauley **BOARD OF DIRECTORS** * William Andrew * Leeann McPherson * Sally Ann Tatti * Dawn Widow * Janet Bayha MacCauley