__**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** * Clarence Campbell **VICE PRESIDENT** * Stella Bayha-Yallee **BOARD OF DIRECTORS** * Betty Hardisty * Karen Horassi * Lacey Wrigley * Marie Louise Clement * Reanna Campbell