Based out of Irvine, California, CERTAINSUPPLY was founded with the mission of ensuring that high quality and fairly priced P ... ersonal Protective Equipment (PPE) is always immediately available to all. We stand against price gouging on essential personal and protective health care products in these desperate and unprecedented times. We source and manufacture high quality, certified, and tested products leveraging decades of global supply chain experience providing trusted products to world-class organizations. read more