EMC, Lightning, HIRF, Environmental, and
Product Safety Testing Services Since 1979
(714) 870-7781
DNB Engineering has been helping customers with their compliance needs for over 35 years. DNB has the facilities, certifications, and the experienced personnel to meet all your testing, qualification, and regulatory compliance needs.

Our corporate offices and test facilities are located in Fullerton, California, along with satellite facilities in Riverside, California, Anaheim, California, Coalville, Utah and Chandler, Arizona.

We’re ready to provide testing, reporting, consulting, engineering and support services that satisfy your compliance needs, including, but not limited to:
  • HIRF (High Intensity Radiated Fields) Testing
  • Direct Effect and Indirect Effect Lightning Testing Facility
  • EMI Testing
  • EMC Testing
  • Radiated Susceptibility Testing
  • Shielding Effectiveness Testing
  • Electrostatic Discharge Testing
  • Emissions Testing
  • Environmental Testing
  • Connector Testing
  • Product Safety
  • Vibration Testing
  • Shock Testing
  • Multipaction Testing
  • Temperature Shock Testing
  • Salt Fog Testing
  • Rapid Decompression Testing
  • Humidity Testing
  • Altitude Testing
  • Temperature Testing
  • Passive Intermodulation Testing
With more than 175 years of combined technical testing and engineering know-how, DNB’s staff delivers results-oriented solutions and cost-effective, timely performance. We have deep experience with most major commercial and military aerospace testing programs, including those for NASA’s Space Shuttle, the International Space Station, Airbus, Boeing, Cessna, and Raytheon.

We perform testing services for a variety of exacting military and commercial test standards, including RTCA DO-160, MIL-STD-461, MIL-STD-464, MIL-STD-704, MILSTD- 1399, RS105, 40GHz, Section 20, 21, 22, 23, and ARP5412, 5413, 5414, 5415, 5416.

Out-of-the-box answers to difficult challenges are our specialty
Give us a call now at (714) 870-7781 for a free evaluation of your needs.
  • Six Test Facilities
  • 30 Test Chambers
  • Dedicated Lightning Test Facility
  • 11,000 Cubic Foot Anechoic Chamber
  • 12,000 Cubic Foot Mode Tuned (Reverb) Chamber
  • Enhanced Environmental Test Capabilities
  • 3, 10 and 30 Meter OATS
  • Test Reports in 10 Working Days
"Electromagnetic Compatibility and Related
Services since 1979"


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