I've had success with ViparSpectra and have found that, to date, they are the only LED manufacturer that has some models that are government certified safe (UL, CSA, ETL). As mentioned on many other posts I believe any electrical item that generates heat and is left turned on a minimum of 12 hours per day should have rigorous safety testing.
Ironically almost every LED panel sold on Amazon (just one of many examples) have no government approved safety certification. Amazon's own policy states that any seller on the "Marketplace" is required to meet these safety standards. Unfortunately for consumers, Amazon doesn't enforce the policy because they make money from every sale. It's fucked up, but 100% true. Amazon therefore is absolved of any issue arising from the sale of these goods because the liability is on the third party seller and the purchaser/consumer.
Having said that there is a lot of crap out there and most of it is made in, you guessed it, China. Most Chinese manufacturers opt to state their lights are "CE" certified which is like self testing and most "CE" certifications are faked. They don't give two craps if the light fails or causes an electrical fire as long as they make a profit.