SCS Global Services | 42,536 followers on LinkedIn. SCS is a leader in third-party environmental, sustainability and food quality certification, auditing, and testing. | Scientific Certification Systems, Inc., now doing business as SCS Global Services, is a trusted leader in third-party environmental, sustainability and food quality certification, auditing, testing and standards development. We partner with companies, government agencies, and stakeholders worldwide to identify and drive practices, policies and processes that advance the goals of sustainable development and give innovators a competitive advantage. Working with capable leaders across the forestry, green building, energy, agricultural, fisheries, and consumer products sectors, we proudly provide services in every corner of the earth.