When your testing needs require prompt attention, unmatched EMC and environmental testing capabilities, engineering savvy, come try us out. DNB offers our customers a “One-Stop-Shop” for qualification testing and certification needs.
DNB Engineering Inc. has been a part of different programs and industries for over 40 years. When the requirements are difficult, and you need a test lab that has the experience and expertise to get you through, DNB Engineering Inc. is your answer. Most successful technology companies from the Military, Aerospace, Automotive, and Commercial industries, rely on us for competent, timely testing services. Our engineering knowledge always in hand to develop a solution that fits the reality experienced by our customers to complete the most challenging project.
- 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


- RTCA/DO-160
Experienced in testing to NASA Marshall Spaceflight Center specifications, - GSFC-STD-7000A;
- SSP 30243; S
- SP 30237
- Customer-specific space requirements


- FCC Part 15 Class B SDoC Ver.
- EMC Directive 2014/30/EU
- EN 12895
- ISO 7637
- ISO 11451
- ISO 11452
- ISO 10605
- CISPR 12, 16,22,25
- SAE 1455
- SAE J1113
- GB / T 18387 – 2017


- 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


Four Decades of Reliable Testing Services
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. Our team regularly performs 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categories, including but not limited to, MIL-STD-461, RTCA DO-160, MIL-STD-810, MIL-STD-202, and EIA-364 (MIL-STD-1344 superseded) requirements.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. The facility in Anaheim, CA specializes in Direct Effect Lightning testing. DNB Engineering is included in the Defense Supply Center, Columbus (DSCC) Laboratory Suitability Listing. We are Accredited to ISO/IEC 17025, and also NEMKO Authorized.
Decades of experience allow our team to 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.



Testing Standards
Every electronic manufacturer needs to make sure their product works correctly and meets qualification standards. It doesn’t matter either this product is new or it already exists. Engineers know that product testing and following the testing standards is critical for product evolution. Here at DNB Engineering, Inc., we provide qualification testing service per the essential standards for Aerospace, Military and Defense, Medical and Automotive, and other industries. We help our customers to achieve compliance with consumer product safety standards.
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.

