EMC, EMI, ENVIRONMENTAL QUALIFICATION TESTING
DNB Engineering, Inc. is EMC & Environmental Test Lab Accredited for Electromagnetic Compatibility and Interference, High Intensity Radiated Fields, Direct Effect Lightning and Lightning-Induced Transient Susceptibility, and Environmental testing services. A recognized expert in this field, DNB Engineering has been delivering high-quality services for businesses that design and manufacture components and systems for Aerospace, Defense, Automotive, Commercial and other industries.















Aerospace Standard
RTCA/DO-160
Military Standards
| MIL-STD-461 | MIL-STD-462 |
| MIL-STD-464 | MIL-STD-285 |
| MIL-STD-810 | MIL-STD-202 |
| MIL-STD-704 | MIL-STD-1399 |
| MIL-STD-1275 | MIL-G-83528 |
| MIL-STD-1757 | MIL-STAN |
Commercial Standards
| FCC Part 15 Sub. B, C | CISPR 14-1 / EN 55014-1 |
| FCC Part 18 | CISPR 14-2 / EN 55014-2 |
| CISPR 11 / EN 55011 | IEC / EN 61326 – 1 |
| CISPR 32 / EN 55032 | IEC / EN 60601 |
| CISPR 22 / EN 55022 | |
| CISPR 24 / EN 55024 |
THREE TEST FACILITIES
Aerospace/Defense EMC & Environmental Test Lab and Corporate Office
1750 Raymer Ave, Fullerton, CA 92833
Phone: 714-888-0010
A full-service test facility capable of EMC/EMI, HIRF, RF, Indirect Lightning, and Environmental testing services
for Aerospace, Defense, Automotive, Commercial and Military Industries
Direct Effect Lightning Facility
2311 W La Palma Ave, Anaheim, CA 92801
Phone: 714-817-7848
Brand New, Custom Built, State-of-the-Art Direct Effect Lightning Laboratory, RS105 Testing.
Aerospace, Defense, Telecom Industries.
Product Safety Test Facility
1100 Chalk Creek Road, Coalville, UT 84017,
Phone: 435-336-4433
The site with very low Electromagnetic Ambient Environment. EMC Testing & Consultation.
Product Safety Compliance review. Commercial, Medical, Telecom Industries.


Four Decades of Reliable Testing Services
DNB Engineering, Inc. is a full-service test lab that was founded by Alwyn Broaddus and has been family-owned and operated since 1979. DNB is fully staffed to provide customers with EMC (Electromagnetic Compatibility), Lightning, HIRF, Environmental, Product Safety, and Regulatory Testing. The company is headquartered in Fullerton, CA, and operates other facilities in Anaheim, CA, and Coalville, UT.
We are experienced in testing and supporting a diverse array of industries. We regularly perform tests in these categories, including but not limited to, MIL-STD-461, RTCA DO-160, MIL-STD-810, MIL-STD-202, and EIA-364 (MIL-STD-1344 superseded) requirements. We also offer a full range of Product Safety and EMC tests for FCC, UL, CE Mark, CSA, and many other agency approvals.
Our capabilities include GR1089 NEBS / BELLCORE testing. We also specialize in Indirect and Direct Lightning testing. We are at the Defense Supply Center, Columbus (DSCC) Laboratory Suitability Listing. We are Accredited to ISO/IEC 17025 and also NEMKO Authorized.
We also provide valuable engineering and design services for many of our customers. We have the engineering staff available to not only help solve problems that arise during testing, but to assist you in the early design phase of your product.
STANDARDS
Baseline Standards and Specifications
Give us a call, if specific regulations are not listed here

Need a Recognized Expert in Qualification Testing?
Contact Us Today
DNB Engineering has been a part of thousands of Military, Aerospace, Automotive, and Commercial test programs in the last 40 years. We offer a complete RTCA/DO-160 test program in Fullerton, CA. DNB is accredited to ISO/IEC 17025 as well as included in the DLA List of Commercial Laboratories Suitable for Testing Military Devices. We have been working with all the major testing bodies globally: FCC, UL, CSA, TUV, NEMKO, and others. DNB provides a full range of CE Mark product safety consulting and testing, Low Voltage Directive (LVD), Medical and Machinery Directives.




