CELEBRATING 40 YEARS OF SERVICE 

Retlif Testing Laboratories is an independent testing and engineering organization that has been in operation since 1978. 

Retlif provides EMC/EMI testing as well as testing for Environmental Simulation, Lightning, and Composites. They serve a range of industries including aerospace & avionics, commercial aviation, rail & transit, maritime, military, homeland security, medical, and transportation applications. 

Recognized globally as an independent testing leader, Retlif’s mission is to provide tangible value through testing and engineering – value like performance data that fast-tracks R&D, and engineering expertise that guides products through complex regulatory structures. 

Since 1980, Retlif has uniquely specialized in military EMC testing, responding to the need created by the defense industry’s expansion. They maintain recognized status from the Defense Security Agency and the U.S. Coast Guard, and are the 2014 and 2019 recipient of the James S. Cogswell Outstanding Industrial Security Achievement Award.

Put Us to the Test™!


Aviation & Aerospace

Military

Transportation

Retlif Testing Laboratories

Retlif Testing Laboratories' headquarters in Ronkonkoma, NY, United States

Retlif Testing Laboratories

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Retlif Testing Laboratories

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