When Quality Matters
Petersen Inc., a world leader in custom fabrication and precision machining, provides the highest level of quality assurance in our processes.
We Stand for Quality
Our high-quality assurance standards for every process allow us to maintain our long-term business relationships and high customer satisfaction throughout various industries. When customers require additional testing or measures, we develop a plan that meets any specifications.
NQA-1 • AS9100D • ISO 9001 : 2015
NDE Capabilities
We specialize in Non-Destructive Evaluation (NDE) capabilities, allowing our quality assurance engineers the ability to inspect products. Our NDE capabilities include:
- Radiography
- Magnetic particle
- Liquid penetrant
- Ultra-sonic
- Hardness testing
- Leak test
- Hydrostatic testing
Commercial Grade Dedication In-House Laboratory
Petersen Inc.’s in-house laboratory allows engineers to develop better quality assurance methods and production processes in a cost-effective and safe environment. We provide complete metal testing to ASTM, ASME, AWS and NQA-1 specifications and standards, including:
- Commercial Grade Dedication (CGD) of material for Nuclear NQA-1 applications
- Spectrographic chemical analysis of low alloy steels, stainless steels and nickel base alloys, including nitrogen and oxygen determination
- 60,000-pound tension/compression testing
- Rockwell hardness
- Certified penetrant, magnetic particle and visual examination
- Weld procedure testing
- Weld wire certification, including welding of test coupons in accordance with filler material specifications
- Charpy impact testing
Certifications
