Viewing restriction to specific group of items

Hi Experts,

Is it possible to restrict a group of items for a specific user. To give you a better picture of the scenario, here are the other details:

1. There are 3 item groups set-up: Raw materials, Finished goods, and Work-in process

2. The user stationed at the warehouse should not be allowed to view the Work-in process group.

How to go about with this?

Thanks,

Yvette