i will convert your 2d logo into 3d and will animate it if you want. also i would design any model in 3d in 3d studio max or in solid works if it is mechanical related. i am a mechanical engineer in profession and i have mastered 3d designing. give me your design and i will send you a sample first,and if you are satisfied with i will deliver your work quickly. delivery time depends on the complexity of the work.