Business Details
47 Years
experience
Trusted EMC & EMI Testing Services in Fullerton, CA
Founded in 1979 by Alwyn Broaddus, DNB Engineering has established itself as a family-owned leader in comprehensive testing and qualification services. With facilities in Fullerton and Anaheim, California, and Coalville, Utah, we specialize in Electromagnetic Compatibility (EMC), Electromagnetic Interference (EMI), High-Intensity Radiated Fields (HIRF), lightning effects, and environmental testing. Our expertise spans four decades of supporting critical industries including Aerospace, Defense, Automotive, and Medical sectors. Accredited to ISO/IEC 17025 and recognized by NVLAP, FCC, CE, Nemko, CSA, TUV, and VCCI, we deliver precise testing aligned with standards like RTCA/DO-160, MIL-STD-461, and MIL-STD-810.Our team combines advanced infrastructuresuch as RF Reverberation Chambers capable of 25,000V/m field strengthswith engineering design consulting to address challenges proactively during product development. We maintain partnerships with global certification bodies and offer tailored solutions for regulatory compliance, including CE Mark, FCC, UL, and CSA approvals. Our commitment to innovation is reflected in capabilities like HALT/HASS testing for product reliability and custom-built lightning waveform generators. By integrating real-time data monitoring and client collaboration tools, we ensure transparent, efficient testing processes for clients ranging from prime contractors to subcontractors.
Services
EMC Testing
EMI Testing
Lightning Testing
HIRF Testing
Environmental Testing
Product Safety Testing
Regulatory Compliance Testing
Design Engineering Services
HALT/HASS Testing
Shielding Effectiveness Testing
Details
- Year established: 1979
Highlights and features
- We have over 40 years of experience in EMC and EMI testing.
- Our facilities are ISO/IEC 17025 accredited for technical competence.
- We offer system-level testing for RTCA DO-160 and MIL-STD-464 requirements.
- Our team provides design-phase engineering solutions to prevent compliance issues.
- We operate state-of-the-art RF Reverberation Chambers up to 40GHz frequencies.
Associations and certifications
- NVLAP
- FCC
- CE
- Nemko
- CSA
- TUV
- VCCI
- Semi
- ISO/IEC 17025
- NEMKO Authorized
Services
EMC Testing
Our EMC testing ensures devices meet electromagnetic compatibility standards for commercial and military applications. We conduct radiated and conducted emissions, susceptibility, and shielding effectiveness tests. Clients benefit from compliance with FCC, CE, and MIL-STD-461 requirements.
Lightning Testing
We perform direct and indirect lightning effects testing using custom waveform generators. Our Anaheim facility meets RTCA DO-160 and MIL-STD-1767 standards. Clients receive system-level validation for aircraft and ground equipment.
HIRF Testing
Our HIRF testing uses RF Reverberation Chambers up to 40GHz for aerospace compliance. We simulate peak field strengths of 25,000V/m per RTCA DO-160G. Clients gain certification for civil and military aircraft systems.
Environmental Testing
We conduct thermal, vibration, humidity, and HALT/HASS testing to MIL-STD-810 and RTCA DO-160 standards. Our chambers validate equipment performance under extreme conditions. Clients ensure product reliability for aerospace and defense markets.
Product Safety Testing
We provide CE Mark, UL, CSA, and TUV product safety testing for medical, industrial, and consumer electronics. Our services cover 62368, 61010-1, and 60601-1 standards. Clients achieve global market compliance through our accredited lab.
Questions
What industries does DNB Engineering serve?
We specialize in Aerospace, Defense, Automotive, Medical, and Commercial industries requiring compliance testing.
What testing standards are supported?
We test to RTCA/DO-160, MIL-STD-461, MIL-STD-810, FCC Part 15, CE Mark, and other global standards.
Do you offer engineering design consulting?
Yes, we provide pre-design reviews and EMI/circuit design solutions to prevent compliance issues early.
Are your facilities accredited?
We are ISO/IEC 17025 accredited and recognized by NVLAP, FCC, CE, Nemko, CSA, TUV, and VCCI.
Can you test large-scale equipment?
Our RF Reverberation Chambers accommodate equipment from small components to aircraft systems.
Do you provide HALT/HASS testing?
Yes, our Anaheim facility offers Highly Accelerated Life Testing (HALT) and Stress Screening (HASS).
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