Ms. Miller: Yes, they do because they have unfortunately learned the hard way by going without one at some point in time. They have experienced first hand how power surges or blackouts can damage and destroy their instrument that costs hundreds of thousands of dollars.  We work closely with the instrument manufacturers. The manufacturers who are selling their equipment will not sell a UPS. However, once they make that sale, then they will tell the customer that they highly recommend that they purchase a UPS. The reason they do not sell a UPS with their instrument is that it is not the market they are in.