Hydroforming | Find a Company Home » Hydroforming MuShield Company Inc. MuShield Company Inc. Work PO Box 5045 Manchester NH 03108 work Cell Phone: 888-669-3549cell Website: Mushield Website Categories: CNC Machining, Heat Treating, Hydroforming, Machining, Magnetic Shielding, Sheet Metal Fabrication Updated 12 months ago.