This paper represents delay and power analysis of an inverter using a triple-material junctionless surrounding gate MOSFET (TMJLSRG) to design integrated circuit. TCAD tools have been used for the purpose of simulation. The delay and power consumption are the vital design metrics to design the circuit in nano level. In this work, the variation of power consumption has been reported for different values of power supply voltage VDD and channel length. Delay is also reported with respect to VDD .Moreover, power consumption has been reported for the gate engineered device for different ratio of gate length. The results are satisfactory to design low power and high speed digital integrated circuit using TMJLSRG MOSFET.