Piping Technology & Products, Inc. and its wholly owned subsidiaries, U.S. Bellows, Inc. and Sweco Fab, Inc., are manufacturers of a variety of high-quality engineered products.

• See also:
• Masterformat 2004
• 07 95 53 - Joint Slide Bearings
• 21 05 19 - Meters and Gages for Fire-Suppression Systems
• 21 05 29 - Hangers and Supports for Fire-Suppression Piping and Equipment
• 21 05 48 - Vibration and Seismic Controls for Fire-Suppression Piping and Equipment
• 22 05 19 - Meters and Gages for Plumbing Piping
• 22 05 29 - Hangers and Supports for Plumbing Piping and Equipment
• 22 05 48 - Vibration and Seismic Controls for Plumbing Piping and Equipment
• 23 05 19 - Meters and Gages for HVAC Piping
• 23 05 29 - Hangers and Supports for HVAC Piping and Equipment
• 23 05 48 - Vibration and Seismic Controls for HVAC Piping and Equipment
• 23 33 00 - Air Duct Accessories
• Masterformat 1995
• 05820 - Slide Bearings
• 15060 - Hangers and Supports
• 15070 - Mechanical Sound, Vibration, and Seismic C
• 15120 - Piping Specialties
• 15820 - Duct Accessories