SCS Global Services SCS Global Services launches a new environmental certification, prompting supply chains to reduce waste. The Zero Waste Standard is a third-party certification that allows companies to exhibit how it prevents or reuses waste streams and any other way it diverts waste from landfills. The certification program also allows companies to show how they've made improvements as well as support others in the region on doing the same. As companies look to improve their ESG ratings and strengthen their corporate messages and investment profiles, this third-party certification will provide assurance year-after-year for corporations and their individual facility sites.