Custom Pipe Fabrication
Turnkey pipe and pressure vessel fabrication with in-house machining, welding, and NDE services
Vertically integrated fabrication services you can rely on
Primary Flow Signal’s 70,000 SQFT manufacturing facility offers a comprehensive range of pressure vessel and pipe fabrication services built for long-term performance in demanding flow measurement and process environments. Our in-house capabilities support tighter control over quality, lead times, and fit-up across the full build.

Core fabrication and machining capabilities:
- Drilling, turning, milling, and boring
- Plasma cutting, bending, welding, and finishing
Materials we commonly fabricate with:
- Stainless steel, carbon steel, chrome moly, aluminum
- Zirconium, Hastelloy B and C, Monel, super duplex stainless
- Titanium, tantalum, and other specialty alloys
We also offer in-house non-destructive examination and material verification to reduce risk and keep projects moving, including, VT, PT, MT, UT, RT, PMI, hardness, ferrite testing, and more.
For large projects, we support handling and logistics for components up to 86 inches in diameter and larger, depending on requirements.
Fabrication support across key industries
Primary Flow Signal partners with each customer from concept to installation to ensure our flow measurement and manufacturing services offer a turn-key solution to your particular needs.
Our customers span a wide range of commercial and industrial sectors, and many have partnered with us for years based on consistent quality, reliability, and results. We regularly support projects in the following industries:
- Commercial Construction
- Food Processing
- Manufacturing/Industrial
- Marine
- Power Generation
- Public Works
- Pulp and Paper
- Wastewater Management and Treatment

