Is there any difference between BR111 and Triangulo Engineered Amendoim. It seems both companies sell Engineered Amendoim but I did not know if there was any difference in the quality between them.

Not familiar with the top layer thickness of Triangulo, something to check into. I know BR-111's top layer on their engineered can be very thin.

Both companies sale 3/8 x 3 1/4 flooring top layer is 3mm for both. I am familiar with BR111 but do not know much about Triangulo, someone told me Triangulo made pruducts for BR111 at one time.

triangulo did make many products for br111 at one time, I think there is actually a lawsuit right now where triangulo is suing br111 for trademark infringement due to the use of the triangulo name after they have gone their different ways. I think they are very similar in quality if you are comparing like products. BR111 sells direct to the public where triangulo goes thru traditional distribution. I would recommend buying local personally.