EASY re-make icons x8 - vector and high definition

I have bases in photoshop and I drew pictograms. Simply re-create vector and high definition. This pictos have been done with models found on the internet. I would prefer to find someone to re-draw it, better than pay done versions one the internet isn't it. Our company is specialized in networking companies leisure and tourism, each pictogram represents a trade corp. Need a hight définition and vector file for each pictogramm with and without text.