DNB Engineering, Inc. is a full service Electromagnetic Compatibility (EMC), Lightning, High-Intensity Radiated Fields (HIRF) ... , Environmental, Product Safety and Regulatory Test Facility. We will provide an excellent facility, highly trained and experienced personnel at competitive prices. Our goal is to provide a facility for our customers where they will be able to obtain a qualified unbiased third party product evaluation. With more than 300 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 but not limited to: 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. Headquartered in Fullerton, CA, we also have facilities in Anaheim, CA; Riverside, CA; Coalville, UT and Chandler, AZ. DNB Engineering has been family owned and operated since 1979. read more