Avisa Comércio

Sorry, I don't really see any idea going on. You are supposed to create a logo using muted colors, or not many colors? That is still memorable. Right? I don't think that you did that here. It would help to know what the logo is for... then maybe the symbol would mean something. But, right now it doesn't. **I speak spanish much better than portuguese. : ).

Desculpe, eu realmente não vejo qualquer idéia acontecendo. Você é suposto para criar um logotipo usando cores suaves, ou não muitas cores? Que ainda é memorável. Certo? Eu não acho que você fez isso aqui. Seria útil saber o que o logotipo é para ... então talvez o símbolo significaria algo. Mas, agora isso não acontece. ** Eu falo espanhol muito melhor do que português. :).

Icon composed of 3 orange swooshes doesn't mean anything. Text is drawn by hand, kudos for bravery btw, but... it's drawn badly - look at that 's'.
.Not going to work. Back to the drawing table

I understand what you're trying to do here. An A shape from wedges, but I don't think it works. It looks unbalanced and unpleasant.

Arrange the nail clips around a circle and you'll have the biohazard logo.

Perhaps "Avisa" alone would suffice. An improved sans-serif font with an orange dot in the "i" looks good enough for a business that has to do with commerce; no bells, no whistles.